diff --git a/planets/Earth/afgl/midlatitude-summer/C2H2.xml b/planets/Earth/afgl/midlatitude-summer/C2H2.xml
index 6617e6b1b77e17242b9ac26844a0be2f2408df43..b58c32ac9aa08b69e89a4d01c77ed7a51cf99dac 100644
--- a/planets/Earth/afgl/midlatitude-summer/C2H2.xml
+++ b/planets/Earth/afgl/midlatitude-summer/C2H2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H2">
+<GriddedField3 name="C2H2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/C2H6.xml b/planets/Earth/afgl/midlatitude-summer/C2H6.xml
index d8f33e3e0406a97826ec5ee8701685aa7b002f49..631766faa67758b31dbc36138a9c73c102f4f375 100644
--- a/planets/Earth/afgl/midlatitude-summer/C2H6.xml
+++ b/planets/Earth/afgl/midlatitude-summer/C2H6.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H6">
+<GriddedField3 name="C2H6" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/CH3CL.xml b/planets/Earth/afgl/midlatitude-summer/CH3CL.xml
index a2b9e16ec67b50c92578819b01956df361af21d0..38bb50d230d1a4dd3a13d5da01347a0fa730aeb0 100644
--- a/planets/Earth/afgl/midlatitude-summer/CH3CL.xml
+++ b/planets/Earth/afgl/midlatitude-summer/CH3CL.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH3CL">
+<GriddedField3 name="CH3CL" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/CH4.xml b/planets/Earth/afgl/midlatitude-summer/CH4.xml
index 7de5b4fc1338b24385bc103d067ee1e39ab72e9b..202def0b2efb559fad593b63362729ae73026632 100644
--- a/planets/Earth/afgl/midlatitude-summer/CH4.xml
+++ b/planets/Earth/afgl/midlatitude-summer/CH4.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH4">
+<GriddedField3 name="CH4" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/CO.xml b/planets/Earth/afgl/midlatitude-summer/CO.xml
index 57a9d597c8f153685baf95d09203fd229ed66ac4..a764568a59a120f50b39e2209853517ef4c58f4f 100644
--- a/planets/Earth/afgl/midlatitude-summer/CO.xml
+++ b/planets/Earth/afgl/midlatitude-summer/CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO">
+<GriddedField3 name="CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/CO2.xml b/planets/Earth/afgl/midlatitude-summer/CO2.xml
index 54aa75ea9b8031ef11265b025e76c097fb22b721..0c1d687ca87e147b5a83df45a2cb9969e2e86571 100644
--- a/planets/Earth/afgl/midlatitude-summer/CO2.xml
+++ b/planets/Earth/afgl/midlatitude-summer/CO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO2">
+<GriddedField3 name="CO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/ClO.xml b/planets/Earth/afgl/midlatitude-summer/ClO.xml
index 41b74cba5db516b6aaf1417b6e0de95a1176b75c..78b9db90a99a4748ea7ca6a38b5afb1d1de69165 100644
--- a/planets/Earth/afgl/midlatitude-summer/ClO.xml
+++ b/planets/Earth/afgl/midlatitude-summer/ClO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="ClO">
+<GriddedField3 name="ClO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/H2CO.xml b/planets/Earth/afgl/midlatitude-summer/H2CO.xml
index bb530153bf4c4f9e42dbb5fa375239a4f4939d14..a5446804c7712622f6505d8ad54d65dd56af8e93 100644
--- a/planets/Earth/afgl/midlatitude-summer/H2CO.xml
+++ b/planets/Earth/afgl/midlatitude-summer/H2CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2CO">
+<GriddedField3 name="H2CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/H2O.xml b/planets/Earth/afgl/midlatitude-summer/H2O.xml
index b3c0b361277d7d76a412913185cf1d8e0517702d..91145f7360eecb7fe785be485f4acbb00dcf5545 100644
--- a/planets/Earth/afgl/midlatitude-summer/H2O.xml
+++ b/planets/Earth/afgl/midlatitude-summer/H2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O">
+<GriddedField3 name="H2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/H2O2.xml b/planets/Earth/afgl/midlatitude-summer/H2O2.xml
index 28bd38dddda44d68e52b633cad6c42a74d32b2fe..82423b8adbd7c06eba9dad9c62fc7fb243f63ae4 100644
--- a/planets/Earth/afgl/midlatitude-summer/H2O2.xml
+++ b/planets/Earth/afgl/midlatitude-summer/H2O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O2">
+<GriddedField3 name="H2O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/HBr.xml b/planets/Earth/afgl/midlatitude-summer/HBr.xml
index d9344f2672453931ec789cc5c02a7bad6e8e670e..a3764757271a7edc92d4c1d02ff276df1953b442 100644
--- a/planets/Earth/afgl/midlatitude-summer/HBr.xml
+++ b/planets/Earth/afgl/midlatitude-summer/HBr.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HBr">
+<GriddedField3 name="HBr" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/HCN.xml b/planets/Earth/afgl/midlatitude-summer/HCN.xml
index 00a1a76252d43e55faddf69813d2bf7b3418f602..0cd1cb0dc523c5e002d33d5286fb12d99b6f41f2 100644
--- a/planets/Earth/afgl/midlatitude-summer/HCN.xml
+++ b/planets/Earth/afgl/midlatitude-summer/HCN.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCN">
+<GriddedField3 name="HCN" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/HCl.xml b/planets/Earth/afgl/midlatitude-summer/HCl.xml
index 78fcf76672a23a5240fa10d0e3a1bfb95af539ff..cada9f009a068c4305581e08d9a547f7a78f7fa1 100644
--- a/planets/Earth/afgl/midlatitude-summer/HCl.xml
+++ b/planets/Earth/afgl/midlatitude-summer/HCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCl">
+<GriddedField3 name="HCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/HF.xml b/planets/Earth/afgl/midlatitude-summer/HF.xml
index 15d116bb07991795a9e5aa0482a38cd4b3322bfb..f7c3b379eb87307a4da1bbfc4fd30e64a9e0d013 100644
--- a/planets/Earth/afgl/midlatitude-summer/HF.xml
+++ b/planets/Earth/afgl/midlatitude-summer/HF.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HF">
+<GriddedField3 name="HF" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/HI.xml b/planets/Earth/afgl/midlatitude-summer/HI.xml
index 396c1f36138712caad499f2e542d9783e13d4787..63ce03655143b4d94c6ae5601c06eaf06a1ccaf4 100644
--- a/planets/Earth/afgl/midlatitude-summer/HI.xml
+++ b/planets/Earth/afgl/midlatitude-summer/HI.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HI">
+<GriddedField3 name="HI" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/HNO3.xml b/planets/Earth/afgl/midlatitude-summer/HNO3.xml
index e4461ab539cd64013b6392aa7398e8ff93dcb3c1..d751bd6e75a25dc5174a20a93b12c92dba1fbcc7 100644
--- a/planets/Earth/afgl/midlatitude-summer/HNO3.xml
+++ b/planets/Earth/afgl/midlatitude-summer/HNO3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HNO3">
+<GriddedField3 name="HNO3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/HOCl.xml b/planets/Earth/afgl/midlatitude-summer/HOCl.xml
index fc213833eb47e372dc34adfe5833328908cab3ef..6bd448388200d4a6c9dd865a6c319b94639017c0 100644
--- a/planets/Earth/afgl/midlatitude-summer/HOCl.xml
+++ b/planets/Earth/afgl/midlatitude-summer/HOCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HOCl">
+<GriddedField3 name="HOCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/N2.xml b/planets/Earth/afgl/midlatitude-summer/N2.xml
index 130f0a93d046669e9b59febc5e076fe6c66ddfeb..9140818393262e0d55d5692e6b8614d4965d6578 100644
--- a/planets/Earth/afgl/midlatitude-summer/N2.xml
+++ b/planets/Earth/afgl/midlatitude-summer/N2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2">
+<GriddedField3 name="N2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/N2O.xml b/planets/Earth/afgl/midlatitude-summer/N2O.xml
index 39cd61cae3f7f1f8eadb82c4c0e9986c58e1c11a..16c1c4aff0401d07d123325170af449041ab56ae 100644
--- a/planets/Earth/afgl/midlatitude-summer/N2O.xml
+++ b/planets/Earth/afgl/midlatitude-summer/N2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2O">
+<GriddedField3 name="N2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/NH3.xml b/planets/Earth/afgl/midlatitude-summer/NH3.xml
index fe0fdc122e81791ab9f2a1cbe500aad2450fff50..6258eb6462090efe61a51e8f51bd9153f8904f7b 100644
--- a/planets/Earth/afgl/midlatitude-summer/NH3.xml
+++ b/planets/Earth/afgl/midlatitude-summer/NH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NH3">
+<GriddedField3 name="NH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/NO.xml b/planets/Earth/afgl/midlatitude-summer/NO.xml
index 55ecc11c516c30a14a0c0888e0874fecec78dcf5..8e48b1740a7e834131af3eab330a080a797209d6 100644
--- a/planets/Earth/afgl/midlatitude-summer/NO.xml
+++ b/planets/Earth/afgl/midlatitude-summer/NO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO">
+<GriddedField3 name="NO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/NO2.xml b/planets/Earth/afgl/midlatitude-summer/NO2.xml
index c0d729fe34921960d9ca3feaef976f557c6a09ae..0acd571a4ca6ba1c07701150d95f5cd400ecd31d 100644
--- a/planets/Earth/afgl/midlatitude-summer/NO2.xml
+++ b/planets/Earth/afgl/midlatitude-summer/NO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO2">
+<GriddedField3 name="NO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/O2.xml b/planets/Earth/afgl/midlatitude-summer/O2.xml
index 833fc7a6f7e20513080a980c0c9e3b7053342db9..e3f57acdc389c121f043864fb06133c67192d928 100644
--- a/planets/Earth/afgl/midlatitude-summer/O2.xml
+++ b/planets/Earth/afgl/midlatitude-summer/O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O2">
+<GriddedField3 name="O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/O3.xml b/planets/Earth/afgl/midlatitude-summer/O3.xml
index 0ceaf9e70da9142628edb45813f962443866a44f..807edc11dacb3bfa966827ced0eac3f535dc164d 100644
--- a/planets/Earth/afgl/midlatitude-summer/O3.xml
+++ b/planets/Earth/afgl/midlatitude-summer/O3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O3">
+<GriddedField3 name="O3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/OCS.xml b/planets/Earth/afgl/midlatitude-summer/OCS.xml
index 3f1f06f31d8ea735c29489bdce7e4ab6dba4f616..db3e4ee8060273bbf698130df16e6ee36eed06b6 100644
--- a/planets/Earth/afgl/midlatitude-summer/OCS.xml
+++ b/planets/Earth/afgl/midlatitude-summer/OCS.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OCS">
+<GriddedField3 name="OCS" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/OH.xml b/planets/Earth/afgl/midlatitude-summer/OH.xml
index b2dcdbc6f4f5774f9d26757afcb27b457be38f12..64f7b84cb9a8fdfae69def242479bbfe12ecbedb 100644
--- a/planets/Earth/afgl/midlatitude-summer/OH.xml
+++ b/planets/Earth/afgl/midlatitude-summer/OH.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OH">
+<GriddedField3 name="OH" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/PH3.xml b/planets/Earth/afgl/midlatitude-summer/PH3.xml
index 65c823f7097e8f18172501876b8d5679c7b53437..249b356a6f2adc30918ac7280026714e57d31ca2 100644
--- a/planets/Earth/afgl/midlatitude-summer/PH3.xml
+++ b/planets/Earth/afgl/midlatitude-summer/PH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="PH3">
+<GriddedField3 name="PH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/SO2.xml b/planets/Earth/afgl/midlatitude-summer/SO2.xml
index eab8f46915e47d82f986a7acaa909e3b42cfb5e1..c7c9c59f07ba54f5cd8eb19098cfed31409e5c2e 100644
--- a/planets/Earth/afgl/midlatitude-summer/SO2.xml
+++ b/planets/Earth/afgl/midlatitude-summer/SO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="SO2">
+<GriddedField3 name="SO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/p.xml b/planets/Earth/afgl/midlatitude-summer/p.xml
index 1106ddd4d0643304dfc1f4f582084e133c6d6387..fdf16b455f14d81f859cb423e5255a4be2f18087 100644
--- a/planets/Earth/afgl/midlatitude-summer/p.xml
+++ b/planets/Earth/afgl/midlatitude-summer/p.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Pressure">
+<GriddedField3 name="Pressure" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-summer/t.xml b/planets/Earth/afgl/midlatitude-summer/t.xml
index 8051bf99aaec8a4678ce111e342b2036bc62f61c..07626f2628c4439f588c68c91d561386f1445bed 100644
--- a/planets/Earth/afgl/midlatitude-summer/t.xml
+++ b/planets/Earth/afgl/midlatitude-summer/t.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Temperature">
+<GriddedField3 name="Temperature" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/C2H2.xml b/planets/Earth/afgl/midlatitude-winter/C2H2.xml
index 6617e6b1b77e17242b9ac26844a0be2f2408df43..b58c32ac9aa08b69e89a4d01c77ed7a51cf99dac 100644
--- a/planets/Earth/afgl/midlatitude-winter/C2H2.xml
+++ b/planets/Earth/afgl/midlatitude-winter/C2H2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H2">
+<GriddedField3 name="C2H2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/C2H6.xml b/planets/Earth/afgl/midlatitude-winter/C2H6.xml
index d8f33e3e0406a97826ec5ee8701685aa7b002f49..631766faa67758b31dbc36138a9c73c102f4f375 100644
--- a/planets/Earth/afgl/midlatitude-winter/C2H6.xml
+++ b/planets/Earth/afgl/midlatitude-winter/C2H6.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H6">
+<GriddedField3 name="C2H6" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/CH3CL.xml b/planets/Earth/afgl/midlatitude-winter/CH3CL.xml
index a2b9e16ec67b50c92578819b01956df361af21d0..38bb50d230d1a4dd3a13d5da01347a0fa730aeb0 100644
--- a/planets/Earth/afgl/midlatitude-winter/CH3CL.xml
+++ b/planets/Earth/afgl/midlatitude-winter/CH3CL.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH3CL">
+<GriddedField3 name="CH3CL" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/CH4.xml b/planets/Earth/afgl/midlatitude-winter/CH4.xml
index c4d806c79d5892903f8f3ca4ae35e0eeef0a00dd..01cfa39670221c90c9077650efae274e89dc04c8 100644
--- a/planets/Earth/afgl/midlatitude-winter/CH4.xml
+++ b/planets/Earth/afgl/midlatitude-winter/CH4.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH4">
+<GriddedField3 name="CH4" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/CO.xml b/planets/Earth/afgl/midlatitude-winter/CO.xml
index 3c0b65fa5d926a426a62f21a4e741d24c07ea06d..80d48df53455765766bba9fcde612afdd4c0e968 100644
--- a/planets/Earth/afgl/midlatitude-winter/CO.xml
+++ b/planets/Earth/afgl/midlatitude-winter/CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO">
+<GriddedField3 name="CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/CO2.xml b/planets/Earth/afgl/midlatitude-winter/CO2.xml
index 54aa75ea9b8031ef11265b025e76c097fb22b721..0c1d687ca87e147b5a83df45a2cb9969e2e86571 100644
--- a/planets/Earth/afgl/midlatitude-winter/CO2.xml
+++ b/planets/Earth/afgl/midlatitude-winter/CO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO2">
+<GriddedField3 name="CO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/ClO.xml b/planets/Earth/afgl/midlatitude-winter/ClO.xml
index 41b74cba5db516b6aaf1417b6e0de95a1176b75c..78b9db90a99a4748ea7ca6a38b5afb1d1de69165 100644
--- a/planets/Earth/afgl/midlatitude-winter/ClO.xml
+++ b/planets/Earth/afgl/midlatitude-winter/ClO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="ClO">
+<GriddedField3 name="ClO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/H2CO.xml b/planets/Earth/afgl/midlatitude-winter/H2CO.xml
index bb530153bf4c4f9e42dbb5fa375239a4f4939d14..a5446804c7712622f6505d8ad54d65dd56af8e93 100644
--- a/planets/Earth/afgl/midlatitude-winter/H2CO.xml
+++ b/planets/Earth/afgl/midlatitude-winter/H2CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2CO">
+<GriddedField3 name="H2CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/H2O.xml b/planets/Earth/afgl/midlatitude-winter/H2O.xml
index 016ea8d9f4ebb160051ec128245eaba818346684..6f844484241df3dab84cbeb1434ca58fce28f9de 100644
--- a/planets/Earth/afgl/midlatitude-winter/H2O.xml
+++ b/planets/Earth/afgl/midlatitude-winter/H2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O">
+<GriddedField3 name="H2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/H2O2.xml b/planets/Earth/afgl/midlatitude-winter/H2O2.xml
index 28bd38dddda44d68e52b633cad6c42a74d32b2fe..82423b8adbd7c06eba9dad9c62fc7fb243f63ae4 100644
--- a/planets/Earth/afgl/midlatitude-winter/H2O2.xml
+++ b/planets/Earth/afgl/midlatitude-winter/H2O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O2">
+<GriddedField3 name="H2O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/HBr.xml b/planets/Earth/afgl/midlatitude-winter/HBr.xml
index d9344f2672453931ec789cc5c02a7bad6e8e670e..a3764757271a7edc92d4c1d02ff276df1953b442 100644
--- a/planets/Earth/afgl/midlatitude-winter/HBr.xml
+++ b/planets/Earth/afgl/midlatitude-winter/HBr.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HBr">
+<GriddedField3 name="HBr" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/HCN.xml b/planets/Earth/afgl/midlatitude-winter/HCN.xml
index 00a1a76252d43e55faddf69813d2bf7b3418f602..0cd1cb0dc523c5e002d33d5286fb12d99b6f41f2 100644
--- a/planets/Earth/afgl/midlatitude-winter/HCN.xml
+++ b/planets/Earth/afgl/midlatitude-winter/HCN.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCN">
+<GriddedField3 name="HCN" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/HCl.xml b/planets/Earth/afgl/midlatitude-winter/HCl.xml
index 78fcf76672a23a5240fa10d0e3a1bfb95af539ff..cada9f009a068c4305581e08d9a547f7a78f7fa1 100644
--- a/planets/Earth/afgl/midlatitude-winter/HCl.xml
+++ b/planets/Earth/afgl/midlatitude-winter/HCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCl">
+<GriddedField3 name="HCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/HF.xml b/planets/Earth/afgl/midlatitude-winter/HF.xml
index 15d116bb07991795a9e5aa0482a38cd4b3322bfb..f7c3b379eb87307a4da1bbfc4fd30e64a9e0d013 100644
--- a/planets/Earth/afgl/midlatitude-winter/HF.xml
+++ b/planets/Earth/afgl/midlatitude-winter/HF.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HF">
+<GriddedField3 name="HF" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/HI.xml b/planets/Earth/afgl/midlatitude-winter/HI.xml
index 396c1f36138712caad499f2e542d9783e13d4787..63ce03655143b4d94c6ae5601c06eaf06a1ccaf4 100644
--- a/planets/Earth/afgl/midlatitude-winter/HI.xml
+++ b/planets/Earth/afgl/midlatitude-winter/HI.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HI">
+<GriddedField3 name="HI" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/HNO3.xml b/planets/Earth/afgl/midlatitude-winter/HNO3.xml
index e4461ab539cd64013b6392aa7398e8ff93dcb3c1..d751bd6e75a25dc5174a20a93b12c92dba1fbcc7 100644
--- a/planets/Earth/afgl/midlatitude-winter/HNO3.xml
+++ b/planets/Earth/afgl/midlatitude-winter/HNO3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HNO3">
+<GriddedField3 name="HNO3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/HOCl.xml b/planets/Earth/afgl/midlatitude-winter/HOCl.xml
index fc213833eb47e372dc34adfe5833328908cab3ef..6bd448388200d4a6c9dd865a6c319b94639017c0 100644
--- a/planets/Earth/afgl/midlatitude-winter/HOCl.xml
+++ b/planets/Earth/afgl/midlatitude-winter/HOCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HOCl">
+<GriddedField3 name="HOCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/N2.xml b/planets/Earth/afgl/midlatitude-winter/N2.xml
index 130f0a93d046669e9b59febc5e076fe6c66ddfeb..9140818393262e0d55d5692e6b8614d4965d6578 100644
--- a/planets/Earth/afgl/midlatitude-winter/N2.xml
+++ b/planets/Earth/afgl/midlatitude-winter/N2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2">
+<GriddedField3 name="N2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/N2O.xml b/planets/Earth/afgl/midlatitude-winter/N2O.xml
index 002143bfdd4c4d8ca74831ec1bfad2f3d4bd46df..259757d271ab866f395af11ed46346ce6af4c32f 100644
--- a/planets/Earth/afgl/midlatitude-winter/N2O.xml
+++ b/planets/Earth/afgl/midlatitude-winter/N2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2O">
+<GriddedField3 name="N2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/NH3.xml b/planets/Earth/afgl/midlatitude-winter/NH3.xml
index fe0fdc122e81791ab9f2a1cbe500aad2450fff50..6258eb6462090efe61a51e8f51bd9153f8904f7b 100644
--- a/planets/Earth/afgl/midlatitude-winter/NH3.xml
+++ b/planets/Earth/afgl/midlatitude-winter/NH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NH3">
+<GriddedField3 name="NH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/NO.xml b/planets/Earth/afgl/midlatitude-winter/NO.xml
index 55ecc11c516c30a14a0c0888e0874fecec78dcf5..8e48b1740a7e834131af3eab330a080a797209d6 100644
--- a/planets/Earth/afgl/midlatitude-winter/NO.xml
+++ b/planets/Earth/afgl/midlatitude-winter/NO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO">
+<GriddedField3 name="NO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/NO2.xml b/planets/Earth/afgl/midlatitude-winter/NO2.xml
index c0d729fe34921960d9ca3feaef976f557c6a09ae..0acd571a4ca6ba1c07701150d95f5cd400ecd31d 100644
--- a/planets/Earth/afgl/midlatitude-winter/NO2.xml
+++ b/planets/Earth/afgl/midlatitude-winter/NO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO2">
+<GriddedField3 name="NO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/O2.xml b/planets/Earth/afgl/midlatitude-winter/O2.xml
index 833fc7a6f7e20513080a980c0c9e3b7053342db9..e3f57acdc389c121f043864fb06133c67192d928 100644
--- a/planets/Earth/afgl/midlatitude-winter/O2.xml
+++ b/planets/Earth/afgl/midlatitude-winter/O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O2">
+<GriddedField3 name="O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/O3.xml b/planets/Earth/afgl/midlatitude-winter/O3.xml
index 0f1e4a2e533c7a64792aa854fc2f398637477fe3..4f74a3cc870d91fdecac3faba40abab508259dd6 100644
--- a/planets/Earth/afgl/midlatitude-winter/O3.xml
+++ b/planets/Earth/afgl/midlatitude-winter/O3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O3">
+<GriddedField3 name="O3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/OCS.xml b/planets/Earth/afgl/midlatitude-winter/OCS.xml
index 3f1f06f31d8ea735c29489bdce7e4ab6dba4f616..db3e4ee8060273bbf698130df16e6ee36eed06b6 100644
--- a/planets/Earth/afgl/midlatitude-winter/OCS.xml
+++ b/planets/Earth/afgl/midlatitude-winter/OCS.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OCS">
+<GriddedField3 name="OCS" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/OH.xml b/planets/Earth/afgl/midlatitude-winter/OH.xml
index b2dcdbc6f4f5774f9d26757afcb27b457be38f12..64f7b84cb9a8fdfae69def242479bbfe12ecbedb 100644
--- a/planets/Earth/afgl/midlatitude-winter/OH.xml
+++ b/planets/Earth/afgl/midlatitude-winter/OH.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OH">
+<GriddedField3 name="OH" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/PH3.xml b/planets/Earth/afgl/midlatitude-winter/PH3.xml
index 65c823f7097e8f18172501876b8d5679c7b53437..249b356a6f2adc30918ac7280026714e57d31ca2 100644
--- a/planets/Earth/afgl/midlatitude-winter/PH3.xml
+++ b/planets/Earth/afgl/midlatitude-winter/PH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="PH3">
+<GriddedField3 name="PH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/SO2.xml b/planets/Earth/afgl/midlatitude-winter/SO2.xml
index eab8f46915e47d82f986a7acaa909e3b42cfb5e1..c7c9c59f07ba54f5cd8eb19098cfed31409e5c2e 100644
--- a/planets/Earth/afgl/midlatitude-winter/SO2.xml
+++ b/planets/Earth/afgl/midlatitude-winter/SO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="SO2">
+<GriddedField3 name="SO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/p.xml b/planets/Earth/afgl/midlatitude-winter/p.xml
index 0c15ba1dd3189d2050de77c59b2f843a8d997fc0..bd5ccfa216e3ea7c973dcbe05a0be0e044b7315a 100644
--- a/planets/Earth/afgl/midlatitude-winter/p.xml
+++ b/planets/Earth/afgl/midlatitude-winter/p.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Pressure">
+<GriddedField3 name="Pressure" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/midlatitude-winter/t.xml b/planets/Earth/afgl/midlatitude-winter/t.xml
index af4032736edfa9c5411e44aaf6da6c429f6f7130..2fdab95110de923cea20f66b0652860bd3b000a9 100644
--- a/planets/Earth/afgl/midlatitude-winter/t.xml
+++ b/planets/Earth/afgl/midlatitude-winter/t.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Temperature">
+<GriddedField3 name="Temperature" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/C2H2.xml b/planets/Earth/afgl/subarctic-summer/C2H2.xml
index 6617e6b1b77e17242b9ac26844a0be2f2408df43..b58c32ac9aa08b69e89a4d01c77ed7a51cf99dac 100644
--- a/planets/Earth/afgl/subarctic-summer/C2H2.xml
+++ b/planets/Earth/afgl/subarctic-summer/C2H2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H2">
+<GriddedField3 name="C2H2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/C2H6.xml b/planets/Earth/afgl/subarctic-summer/C2H6.xml
index d8f33e3e0406a97826ec5ee8701685aa7b002f49..631766faa67758b31dbc36138a9c73c102f4f375 100644
--- a/planets/Earth/afgl/subarctic-summer/C2H6.xml
+++ b/planets/Earth/afgl/subarctic-summer/C2H6.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H6">
+<GriddedField3 name="C2H6" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/CH3CL.xml b/planets/Earth/afgl/subarctic-summer/CH3CL.xml
index a2b9e16ec67b50c92578819b01956df361af21d0..38bb50d230d1a4dd3a13d5da01347a0fa730aeb0 100644
--- a/planets/Earth/afgl/subarctic-summer/CH3CL.xml
+++ b/planets/Earth/afgl/subarctic-summer/CH3CL.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH3CL">
+<GriddedField3 name="CH3CL" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/CH4.xml b/planets/Earth/afgl/subarctic-summer/CH4.xml
index 35e073bb8d99628f1b670b30dadcbc590d54778f..424fbc4a20d19a579dcce510f6b74b4b048b3883 100644
--- a/planets/Earth/afgl/subarctic-summer/CH4.xml
+++ b/planets/Earth/afgl/subarctic-summer/CH4.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH4">
+<GriddedField3 name="CH4" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/CO.xml b/planets/Earth/afgl/subarctic-summer/CO.xml
index b2eda9c10dd728293121390ff7341c1e1aafd2d7..f5c0caff5c1f8a023153ed775fd624be6f3ee0bf 100644
--- a/planets/Earth/afgl/subarctic-summer/CO.xml
+++ b/planets/Earth/afgl/subarctic-summer/CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO">
+<GriddedField3 name="CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/CO2.xml b/planets/Earth/afgl/subarctic-summer/CO2.xml
index 54aa75ea9b8031ef11265b025e76c097fb22b721..0c1d687ca87e147b5a83df45a2cb9969e2e86571 100644
--- a/planets/Earth/afgl/subarctic-summer/CO2.xml
+++ b/planets/Earth/afgl/subarctic-summer/CO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO2">
+<GriddedField3 name="CO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/ClO.xml b/planets/Earth/afgl/subarctic-summer/ClO.xml
index 41b74cba5db516b6aaf1417b6e0de95a1176b75c..78b9db90a99a4748ea7ca6a38b5afb1d1de69165 100644
--- a/planets/Earth/afgl/subarctic-summer/ClO.xml
+++ b/planets/Earth/afgl/subarctic-summer/ClO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="ClO">
+<GriddedField3 name="ClO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/H2CO.xml b/planets/Earth/afgl/subarctic-summer/H2CO.xml
index bb530153bf4c4f9e42dbb5fa375239a4f4939d14..a5446804c7712622f6505d8ad54d65dd56af8e93 100644
--- a/planets/Earth/afgl/subarctic-summer/H2CO.xml
+++ b/planets/Earth/afgl/subarctic-summer/H2CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2CO">
+<GriddedField3 name="H2CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/H2O.xml b/planets/Earth/afgl/subarctic-summer/H2O.xml
index 6c54b2f16cd9dd8f9551828dff84bbb04b5cfb57..cbb4b33c806d835ac5d2e380fd26bf0223f82d34 100644
--- a/planets/Earth/afgl/subarctic-summer/H2O.xml
+++ b/planets/Earth/afgl/subarctic-summer/H2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O">
+<GriddedField3 name="H2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/H2O2.xml b/planets/Earth/afgl/subarctic-summer/H2O2.xml
index 28bd38dddda44d68e52b633cad6c42a74d32b2fe..82423b8adbd7c06eba9dad9c62fc7fb243f63ae4 100644
--- a/planets/Earth/afgl/subarctic-summer/H2O2.xml
+++ b/planets/Earth/afgl/subarctic-summer/H2O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O2">
+<GriddedField3 name="H2O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/HBr.xml b/planets/Earth/afgl/subarctic-summer/HBr.xml
index d9344f2672453931ec789cc5c02a7bad6e8e670e..a3764757271a7edc92d4c1d02ff276df1953b442 100644
--- a/planets/Earth/afgl/subarctic-summer/HBr.xml
+++ b/planets/Earth/afgl/subarctic-summer/HBr.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HBr">
+<GriddedField3 name="HBr" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/HCN.xml b/planets/Earth/afgl/subarctic-summer/HCN.xml
index 00a1a76252d43e55faddf69813d2bf7b3418f602..0cd1cb0dc523c5e002d33d5286fb12d99b6f41f2 100644
--- a/planets/Earth/afgl/subarctic-summer/HCN.xml
+++ b/planets/Earth/afgl/subarctic-summer/HCN.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCN">
+<GriddedField3 name="HCN" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/HCl.xml b/planets/Earth/afgl/subarctic-summer/HCl.xml
index 78fcf76672a23a5240fa10d0e3a1bfb95af539ff..cada9f009a068c4305581e08d9a547f7a78f7fa1 100644
--- a/planets/Earth/afgl/subarctic-summer/HCl.xml
+++ b/planets/Earth/afgl/subarctic-summer/HCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCl">
+<GriddedField3 name="HCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/HF.xml b/planets/Earth/afgl/subarctic-summer/HF.xml
index 15d116bb07991795a9e5aa0482a38cd4b3322bfb..f7c3b379eb87307a4da1bbfc4fd30e64a9e0d013 100644
--- a/planets/Earth/afgl/subarctic-summer/HF.xml
+++ b/planets/Earth/afgl/subarctic-summer/HF.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HF">
+<GriddedField3 name="HF" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/HI.xml b/planets/Earth/afgl/subarctic-summer/HI.xml
index 396c1f36138712caad499f2e542d9783e13d4787..63ce03655143b4d94c6ae5601c06eaf06a1ccaf4 100644
--- a/planets/Earth/afgl/subarctic-summer/HI.xml
+++ b/planets/Earth/afgl/subarctic-summer/HI.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HI">
+<GriddedField3 name="HI" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/HNO3.xml b/planets/Earth/afgl/subarctic-summer/HNO3.xml
index e4461ab539cd64013b6392aa7398e8ff93dcb3c1..d751bd6e75a25dc5174a20a93b12c92dba1fbcc7 100644
--- a/planets/Earth/afgl/subarctic-summer/HNO3.xml
+++ b/planets/Earth/afgl/subarctic-summer/HNO3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HNO3">
+<GriddedField3 name="HNO3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/HOCl.xml b/planets/Earth/afgl/subarctic-summer/HOCl.xml
index fc213833eb47e372dc34adfe5833328908cab3ef..6bd448388200d4a6c9dd865a6c319b94639017c0 100644
--- a/planets/Earth/afgl/subarctic-summer/HOCl.xml
+++ b/planets/Earth/afgl/subarctic-summer/HOCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HOCl">
+<GriddedField3 name="HOCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/N2.xml b/planets/Earth/afgl/subarctic-summer/N2.xml
index 130f0a93d046669e9b59febc5e076fe6c66ddfeb..9140818393262e0d55d5692e6b8614d4965d6578 100644
--- a/planets/Earth/afgl/subarctic-summer/N2.xml
+++ b/planets/Earth/afgl/subarctic-summer/N2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2">
+<GriddedField3 name="N2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/N2O.xml b/planets/Earth/afgl/subarctic-summer/N2O.xml
index ac2c8608908a5c5dd64309751e21c594fe52e474..8947105174f811c7496708ea8817fb179189ee6c 100644
--- a/planets/Earth/afgl/subarctic-summer/N2O.xml
+++ b/planets/Earth/afgl/subarctic-summer/N2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2O">
+<GriddedField3 name="N2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/NH3.xml b/planets/Earth/afgl/subarctic-summer/NH3.xml
index fe0fdc122e81791ab9f2a1cbe500aad2450fff50..6258eb6462090efe61a51e8f51bd9153f8904f7b 100644
--- a/planets/Earth/afgl/subarctic-summer/NH3.xml
+++ b/planets/Earth/afgl/subarctic-summer/NH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NH3">
+<GriddedField3 name="NH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/NO.xml b/planets/Earth/afgl/subarctic-summer/NO.xml
index 55ecc11c516c30a14a0c0888e0874fecec78dcf5..8e48b1740a7e834131af3eab330a080a797209d6 100644
--- a/planets/Earth/afgl/subarctic-summer/NO.xml
+++ b/planets/Earth/afgl/subarctic-summer/NO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO">
+<GriddedField3 name="NO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/NO2.xml b/planets/Earth/afgl/subarctic-summer/NO2.xml
index c0d729fe34921960d9ca3feaef976f557c6a09ae..0acd571a4ca6ba1c07701150d95f5cd400ecd31d 100644
--- a/planets/Earth/afgl/subarctic-summer/NO2.xml
+++ b/planets/Earth/afgl/subarctic-summer/NO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO2">
+<GriddedField3 name="NO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/O2.xml b/planets/Earth/afgl/subarctic-summer/O2.xml
index 833fc7a6f7e20513080a980c0c9e3b7053342db9..e3f57acdc389c121f043864fb06133c67192d928 100644
--- a/planets/Earth/afgl/subarctic-summer/O2.xml
+++ b/planets/Earth/afgl/subarctic-summer/O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O2">
+<GriddedField3 name="O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/O3.xml b/planets/Earth/afgl/subarctic-summer/O3.xml
index 95c8f69e259f59443bbe130743f71e20a0c53bec..fd5154269bb4edf76af406a458749af6ed5fd779 100644
--- a/planets/Earth/afgl/subarctic-summer/O3.xml
+++ b/planets/Earth/afgl/subarctic-summer/O3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O3">
+<GriddedField3 name="O3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/OCS.xml b/planets/Earth/afgl/subarctic-summer/OCS.xml
index 3f1f06f31d8ea735c29489bdce7e4ab6dba4f616..db3e4ee8060273bbf698130df16e6ee36eed06b6 100644
--- a/planets/Earth/afgl/subarctic-summer/OCS.xml
+++ b/planets/Earth/afgl/subarctic-summer/OCS.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OCS">
+<GriddedField3 name="OCS" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/OH.xml b/planets/Earth/afgl/subarctic-summer/OH.xml
index b2dcdbc6f4f5774f9d26757afcb27b457be38f12..64f7b84cb9a8fdfae69def242479bbfe12ecbedb 100644
--- a/planets/Earth/afgl/subarctic-summer/OH.xml
+++ b/planets/Earth/afgl/subarctic-summer/OH.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OH">
+<GriddedField3 name="OH" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/PH3.xml b/planets/Earth/afgl/subarctic-summer/PH3.xml
index 65c823f7097e8f18172501876b8d5679c7b53437..249b356a6f2adc30918ac7280026714e57d31ca2 100644
--- a/planets/Earth/afgl/subarctic-summer/PH3.xml
+++ b/planets/Earth/afgl/subarctic-summer/PH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="PH3">
+<GriddedField3 name="PH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/SO2.xml b/planets/Earth/afgl/subarctic-summer/SO2.xml
index eab8f46915e47d82f986a7acaa909e3b42cfb5e1..c7c9c59f07ba54f5cd8eb19098cfed31409e5c2e 100644
--- a/planets/Earth/afgl/subarctic-summer/SO2.xml
+++ b/planets/Earth/afgl/subarctic-summer/SO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="SO2">
+<GriddedField3 name="SO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/p.xml b/planets/Earth/afgl/subarctic-summer/p.xml
index 0b32bbe69c3df55d8483b70b2462eb844f38a044..d0bf5e7432f6e5c00617f3eb2f69acf51975b702 100644
--- a/planets/Earth/afgl/subarctic-summer/p.xml
+++ b/planets/Earth/afgl/subarctic-summer/p.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Pressure">
+<GriddedField3 name="Pressure" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-summer/t.xml b/planets/Earth/afgl/subarctic-summer/t.xml
index 6d63912e566a543880cf26fc34b760ef8eb2d75d..cd54e9880312950ff24df0b8e30b467d1260f866 100644
--- a/planets/Earth/afgl/subarctic-summer/t.xml
+++ b/planets/Earth/afgl/subarctic-summer/t.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Temperature">
+<GriddedField3 name="Temperature" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/C2H2.xml b/planets/Earth/afgl/subarctic-winter/C2H2.xml
index 6617e6b1b77e17242b9ac26844a0be2f2408df43..b58c32ac9aa08b69e89a4d01c77ed7a51cf99dac 100644
--- a/planets/Earth/afgl/subarctic-winter/C2H2.xml
+++ b/planets/Earth/afgl/subarctic-winter/C2H2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H2">
+<GriddedField3 name="C2H2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/C2H6.xml b/planets/Earth/afgl/subarctic-winter/C2H6.xml
index d8f33e3e0406a97826ec5ee8701685aa7b002f49..631766faa67758b31dbc36138a9c73c102f4f375 100644
--- a/planets/Earth/afgl/subarctic-winter/C2H6.xml
+++ b/planets/Earth/afgl/subarctic-winter/C2H6.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H6">
+<GriddedField3 name="C2H6" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/CH3CL.xml b/planets/Earth/afgl/subarctic-winter/CH3CL.xml
index a2b9e16ec67b50c92578819b01956df361af21d0..38bb50d230d1a4dd3a13d5da01347a0fa730aeb0 100644
--- a/planets/Earth/afgl/subarctic-winter/CH3CL.xml
+++ b/planets/Earth/afgl/subarctic-winter/CH3CL.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH3CL">
+<GriddedField3 name="CH3CL" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/CH4.xml b/planets/Earth/afgl/subarctic-winter/CH4.xml
index a08dacc9d6be3ff7a719f9d0c306f75dbf542664..98379fe4fcb0e54bfd4a4459f545cb42c0931967 100644
--- a/planets/Earth/afgl/subarctic-winter/CH4.xml
+++ b/planets/Earth/afgl/subarctic-winter/CH4.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH4">
+<GriddedField3 name="CH4" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/CO.xml b/planets/Earth/afgl/subarctic-winter/CO.xml
index 05ffd49731a026f9c91e02cc51eea80c4067c437..3a33af23491d3dbc4923cd622fc4a30400b22862 100644
--- a/planets/Earth/afgl/subarctic-winter/CO.xml
+++ b/planets/Earth/afgl/subarctic-winter/CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO">
+<GriddedField3 name="CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/CO2.xml b/planets/Earth/afgl/subarctic-winter/CO2.xml
index 54aa75ea9b8031ef11265b025e76c097fb22b721..0c1d687ca87e147b5a83df45a2cb9969e2e86571 100644
--- a/planets/Earth/afgl/subarctic-winter/CO2.xml
+++ b/planets/Earth/afgl/subarctic-winter/CO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO2">
+<GriddedField3 name="CO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/ClO.xml b/planets/Earth/afgl/subarctic-winter/ClO.xml
index 41b74cba5db516b6aaf1417b6e0de95a1176b75c..78b9db90a99a4748ea7ca6a38b5afb1d1de69165 100644
--- a/planets/Earth/afgl/subarctic-winter/ClO.xml
+++ b/planets/Earth/afgl/subarctic-winter/ClO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="ClO">
+<GriddedField3 name="ClO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/H2CO.xml b/planets/Earth/afgl/subarctic-winter/H2CO.xml
index bb530153bf4c4f9e42dbb5fa375239a4f4939d14..a5446804c7712622f6505d8ad54d65dd56af8e93 100644
--- a/planets/Earth/afgl/subarctic-winter/H2CO.xml
+++ b/planets/Earth/afgl/subarctic-winter/H2CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2CO">
+<GriddedField3 name="H2CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/H2O.xml b/planets/Earth/afgl/subarctic-winter/H2O.xml
index c92755f0a91e94ca8b1bfc54d392c002f13aa21f..247507f5d7d7a1380742fbe4b4b96637c8b9b9be 100644
--- a/planets/Earth/afgl/subarctic-winter/H2O.xml
+++ b/planets/Earth/afgl/subarctic-winter/H2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O">
+<GriddedField3 name="H2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/H2O2.xml b/planets/Earth/afgl/subarctic-winter/H2O2.xml
index 28bd38dddda44d68e52b633cad6c42a74d32b2fe..82423b8adbd7c06eba9dad9c62fc7fb243f63ae4 100644
--- a/planets/Earth/afgl/subarctic-winter/H2O2.xml
+++ b/planets/Earth/afgl/subarctic-winter/H2O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O2">
+<GriddedField3 name="H2O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/HBr.xml b/planets/Earth/afgl/subarctic-winter/HBr.xml
index d9344f2672453931ec789cc5c02a7bad6e8e670e..a3764757271a7edc92d4c1d02ff276df1953b442 100644
--- a/planets/Earth/afgl/subarctic-winter/HBr.xml
+++ b/planets/Earth/afgl/subarctic-winter/HBr.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HBr">
+<GriddedField3 name="HBr" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/HCN.xml b/planets/Earth/afgl/subarctic-winter/HCN.xml
index 00a1a76252d43e55faddf69813d2bf7b3418f602..0cd1cb0dc523c5e002d33d5286fb12d99b6f41f2 100644
--- a/planets/Earth/afgl/subarctic-winter/HCN.xml
+++ b/planets/Earth/afgl/subarctic-winter/HCN.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCN">
+<GriddedField3 name="HCN" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/HCl.xml b/planets/Earth/afgl/subarctic-winter/HCl.xml
index 78fcf76672a23a5240fa10d0e3a1bfb95af539ff..cada9f009a068c4305581e08d9a547f7a78f7fa1 100644
--- a/planets/Earth/afgl/subarctic-winter/HCl.xml
+++ b/planets/Earth/afgl/subarctic-winter/HCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCl">
+<GriddedField3 name="HCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/HF.xml b/planets/Earth/afgl/subarctic-winter/HF.xml
index 15d116bb07991795a9e5aa0482a38cd4b3322bfb..f7c3b379eb87307a4da1bbfc4fd30e64a9e0d013 100644
--- a/planets/Earth/afgl/subarctic-winter/HF.xml
+++ b/planets/Earth/afgl/subarctic-winter/HF.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HF">
+<GriddedField3 name="HF" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/HI.xml b/planets/Earth/afgl/subarctic-winter/HI.xml
index 396c1f36138712caad499f2e542d9783e13d4787..63ce03655143b4d94c6ae5601c06eaf06a1ccaf4 100644
--- a/planets/Earth/afgl/subarctic-winter/HI.xml
+++ b/planets/Earth/afgl/subarctic-winter/HI.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HI">
+<GriddedField3 name="HI" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/HNO3.xml b/planets/Earth/afgl/subarctic-winter/HNO3.xml
index e4461ab539cd64013b6392aa7398e8ff93dcb3c1..d751bd6e75a25dc5174a20a93b12c92dba1fbcc7 100644
--- a/planets/Earth/afgl/subarctic-winter/HNO3.xml
+++ b/planets/Earth/afgl/subarctic-winter/HNO3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HNO3">
+<GriddedField3 name="HNO3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/HOCl.xml b/planets/Earth/afgl/subarctic-winter/HOCl.xml
index fc213833eb47e372dc34adfe5833328908cab3ef..6bd448388200d4a6c9dd865a6c319b94639017c0 100644
--- a/planets/Earth/afgl/subarctic-winter/HOCl.xml
+++ b/planets/Earth/afgl/subarctic-winter/HOCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HOCl">
+<GriddedField3 name="HOCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/N2.xml b/planets/Earth/afgl/subarctic-winter/N2.xml
index 130f0a93d046669e9b59febc5e076fe6c66ddfeb..9140818393262e0d55d5692e6b8614d4965d6578 100644
--- a/planets/Earth/afgl/subarctic-winter/N2.xml
+++ b/planets/Earth/afgl/subarctic-winter/N2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2">
+<GriddedField3 name="N2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/N2O.xml b/planets/Earth/afgl/subarctic-winter/N2O.xml
index d109bf1f9b261084412e968fd1b493e08a744e1e..3a9b6e32968c65305d220accbe59c3bee85e241d 100644
--- a/planets/Earth/afgl/subarctic-winter/N2O.xml
+++ b/planets/Earth/afgl/subarctic-winter/N2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2O">
+<GriddedField3 name="N2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/NH3.xml b/planets/Earth/afgl/subarctic-winter/NH3.xml
index fe0fdc122e81791ab9f2a1cbe500aad2450fff50..6258eb6462090efe61a51e8f51bd9153f8904f7b 100644
--- a/planets/Earth/afgl/subarctic-winter/NH3.xml
+++ b/planets/Earth/afgl/subarctic-winter/NH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NH3">
+<GriddedField3 name="NH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/NO.xml b/planets/Earth/afgl/subarctic-winter/NO.xml
index 55ecc11c516c30a14a0c0888e0874fecec78dcf5..8e48b1740a7e834131af3eab330a080a797209d6 100644
--- a/planets/Earth/afgl/subarctic-winter/NO.xml
+++ b/planets/Earth/afgl/subarctic-winter/NO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO">
+<GriddedField3 name="NO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/NO2.xml b/planets/Earth/afgl/subarctic-winter/NO2.xml
index c0d729fe34921960d9ca3feaef976f557c6a09ae..0acd571a4ca6ba1c07701150d95f5cd400ecd31d 100644
--- a/planets/Earth/afgl/subarctic-winter/NO2.xml
+++ b/planets/Earth/afgl/subarctic-winter/NO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO2">
+<GriddedField3 name="NO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/O2.xml b/planets/Earth/afgl/subarctic-winter/O2.xml
index 833fc7a6f7e20513080a980c0c9e3b7053342db9..e3f57acdc389c121f043864fb06133c67192d928 100644
--- a/planets/Earth/afgl/subarctic-winter/O2.xml
+++ b/planets/Earth/afgl/subarctic-winter/O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O2">
+<GriddedField3 name="O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/O3.xml b/planets/Earth/afgl/subarctic-winter/O3.xml
index 0eb6f293c92be223d674de06e977f2a4d0162c41..0130e9f75477c5cefa21d5c01ec1003332485469 100644
--- a/planets/Earth/afgl/subarctic-winter/O3.xml
+++ b/planets/Earth/afgl/subarctic-winter/O3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O3">
+<GriddedField3 name="O3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/OCS.xml b/planets/Earth/afgl/subarctic-winter/OCS.xml
index 3f1f06f31d8ea735c29489bdce7e4ab6dba4f616..db3e4ee8060273bbf698130df16e6ee36eed06b6 100644
--- a/planets/Earth/afgl/subarctic-winter/OCS.xml
+++ b/planets/Earth/afgl/subarctic-winter/OCS.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OCS">
+<GriddedField3 name="OCS" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/OH.xml b/planets/Earth/afgl/subarctic-winter/OH.xml
index b2dcdbc6f4f5774f9d26757afcb27b457be38f12..64f7b84cb9a8fdfae69def242479bbfe12ecbedb 100644
--- a/planets/Earth/afgl/subarctic-winter/OH.xml
+++ b/planets/Earth/afgl/subarctic-winter/OH.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OH">
+<GriddedField3 name="OH" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/PH3.xml b/planets/Earth/afgl/subarctic-winter/PH3.xml
index 65c823f7097e8f18172501876b8d5679c7b53437..249b356a6f2adc30918ac7280026714e57d31ca2 100644
--- a/planets/Earth/afgl/subarctic-winter/PH3.xml
+++ b/planets/Earth/afgl/subarctic-winter/PH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="PH3">
+<GriddedField3 name="PH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/SO2.xml b/planets/Earth/afgl/subarctic-winter/SO2.xml
index eab8f46915e47d82f986a7acaa909e3b42cfb5e1..c7c9c59f07ba54f5cd8eb19098cfed31409e5c2e 100644
--- a/planets/Earth/afgl/subarctic-winter/SO2.xml
+++ b/planets/Earth/afgl/subarctic-winter/SO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="SO2">
+<GriddedField3 name="SO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/p.xml b/planets/Earth/afgl/subarctic-winter/p.xml
index c509d782dae7c77aacdbe586b0ab29330500cd5b..50e4c97b83a7e44c437710b25f852e407ef106ce 100644
--- a/planets/Earth/afgl/subarctic-winter/p.xml
+++ b/planets/Earth/afgl/subarctic-winter/p.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Pressure">
+<GriddedField3 name="Pressure" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/subarctic-winter/t.xml b/planets/Earth/afgl/subarctic-winter/t.xml
index 9acfc38f70765af5f4d108b0f47378588f364623..ee2c92dd294b87dac2a555ab870fa759c458bea8 100644
--- a/planets/Earth/afgl/subarctic-winter/t.xml
+++ b/planets/Earth/afgl/subarctic-winter/t.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Temperature">
+<GriddedField3 name="Temperature" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/C2H2.xml b/planets/Earth/afgl/tropical/C2H2.xml
index 6617e6b1b77e17242b9ac26844a0be2f2408df43..b58c32ac9aa08b69e89a4d01c77ed7a51cf99dac 100644
--- a/planets/Earth/afgl/tropical/C2H2.xml
+++ b/planets/Earth/afgl/tropical/C2H2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H2">
+<GriddedField3 name="C2H2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/C2H6.xml b/planets/Earth/afgl/tropical/C2H6.xml
index d8f33e3e0406a97826ec5ee8701685aa7b002f49..631766faa67758b31dbc36138a9c73c102f4f375 100644
--- a/planets/Earth/afgl/tropical/C2H6.xml
+++ b/planets/Earth/afgl/tropical/C2H6.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H6">
+<GriddedField3 name="C2H6" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/CH3CL.xml b/planets/Earth/afgl/tropical/CH3CL.xml
index a2b9e16ec67b50c92578819b01956df361af21d0..38bb50d230d1a4dd3a13d5da01347a0fa730aeb0 100644
--- a/planets/Earth/afgl/tropical/CH3CL.xml
+++ b/planets/Earth/afgl/tropical/CH3CL.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH3CL">
+<GriddedField3 name="CH3CL" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/CH4.xml b/planets/Earth/afgl/tropical/CH4.xml
index 1a45983a3e7b61cc4b6734c6db895aac3b0e4da3..b7a9a2679072b363cbb0d354fb3217c6977fc8b0 100644
--- a/planets/Earth/afgl/tropical/CH4.xml
+++ b/planets/Earth/afgl/tropical/CH4.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH4">
+<GriddedField3 name="CH4" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/CO.xml b/planets/Earth/afgl/tropical/CO.xml
index 1ec195d292b04a6e1b381033e01ed09cd63ec55a..b7f3fef154177a95d6a31c533bd9b800eee39e29 100644
--- a/planets/Earth/afgl/tropical/CO.xml
+++ b/planets/Earth/afgl/tropical/CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO">
+<GriddedField3 name="CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/CO2.xml b/planets/Earth/afgl/tropical/CO2.xml
index 54aa75ea9b8031ef11265b025e76c097fb22b721..0c1d687ca87e147b5a83df45a2cb9969e2e86571 100644
--- a/planets/Earth/afgl/tropical/CO2.xml
+++ b/planets/Earth/afgl/tropical/CO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO2">
+<GriddedField3 name="CO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/ClO.xml b/planets/Earth/afgl/tropical/ClO.xml
index 41b74cba5db516b6aaf1417b6e0de95a1176b75c..78b9db90a99a4748ea7ca6a38b5afb1d1de69165 100644
--- a/planets/Earth/afgl/tropical/ClO.xml
+++ b/planets/Earth/afgl/tropical/ClO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="ClO">
+<GriddedField3 name="ClO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/H2CO.xml b/planets/Earth/afgl/tropical/H2CO.xml
index bb530153bf4c4f9e42dbb5fa375239a4f4939d14..a5446804c7712622f6505d8ad54d65dd56af8e93 100644
--- a/planets/Earth/afgl/tropical/H2CO.xml
+++ b/planets/Earth/afgl/tropical/H2CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2CO">
+<GriddedField3 name="H2CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/H2O.xml b/planets/Earth/afgl/tropical/H2O.xml
index 88d4a8b7e4b16f57e6f0a2f434d5b9deb8f57f96..f2b00d4ffa0815bedb4c90bcb4b423e089ea924e 100644
--- a/planets/Earth/afgl/tropical/H2O.xml
+++ b/planets/Earth/afgl/tropical/H2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O">
+<GriddedField3 name="H2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/H2O2.xml b/planets/Earth/afgl/tropical/H2O2.xml
index 28bd38dddda44d68e52b633cad6c42a74d32b2fe..82423b8adbd7c06eba9dad9c62fc7fb243f63ae4 100644
--- a/planets/Earth/afgl/tropical/H2O2.xml
+++ b/planets/Earth/afgl/tropical/H2O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O2">
+<GriddedField3 name="H2O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/HBr.xml b/planets/Earth/afgl/tropical/HBr.xml
index d9344f2672453931ec789cc5c02a7bad6e8e670e..a3764757271a7edc92d4c1d02ff276df1953b442 100644
--- a/planets/Earth/afgl/tropical/HBr.xml
+++ b/planets/Earth/afgl/tropical/HBr.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HBr">
+<GriddedField3 name="HBr" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/HCN.xml b/planets/Earth/afgl/tropical/HCN.xml
index 00a1a76252d43e55faddf69813d2bf7b3418f602..0cd1cb0dc523c5e002d33d5286fb12d99b6f41f2 100644
--- a/planets/Earth/afgl/tropical/HCN.xml
+++ b/planets/Earth/afgl/tropical/HCN.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCN">
+<GriddedField3 name="HCN" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/HCl.xml b/planets/Earth/afgl/tropical/HCl.xml
index 78fcf76672a23a5240fa10d0e3a1bfb95af539ff..cada9f009a068c4305581e08d9a547f7a78f7fa1 100644
--- a/planets/Earth/afgl/tropical/HCl.xml
+++ b/planets/Earth/afgl/tropical/HCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCl">
+<GriddedField3 name="HCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/HF.xml b/planets/Earth/afgl/tropical/HF.xml
index 15d116bb07991795a9e5aa0482a38cd4b3322bfb..f7c3b379eb87307a4da1bbfc4fd30e64a9e0d013 100644
--- a/planets/Earth/afgl/tropical/HF.xml
+++ b/planets/Earth/afgl/tropical/HF.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HF">
+<GriddedField3 name="HF" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/HI.xml b/planets/Earth/afgl/tropical/HI.xml
index 396c1f36138712caad499f2e542d9783e13d4787..63ce03655143b4d94c6ae5601c06eaf06a1ccaf4 100644
--- a/planets/Earth/afgl/tropical/HI.xml
+++ b/planets/Earth/afgl/tropical/HI.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HI">
+<GriddedField3 name="HI" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/HNO3.xml b/planets/Earth/afgl/tropical/HNO3.xml
index e4461ab539cd64013b6392aa7398e8ff93dcb3c1..d751bd6e75a25dc5174a20a93b12c92dba1fbcc7 100644
--- a/planets/Earth/afgl/tropical/HNO3.xml
+++ b/planets/Earth/afgl/tropical/HNO3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HNO3">
+<GriddedField3 name="HNO3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/HOCl.xml b/planets/Earth/afgl/tropical/HOCl.xml
index fc213833eb47e372dc34adfe5833328908cab3ef..6bd448388200d4a6c9dd865a6c319b94639017c0 100644
--- a/planets/Earth/afgl/tropical/HOCl.xml
+++ b/planets/Earth/afgl/tropical/HOCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HOCl">
+<GriddedField3 name="HOCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/N2.xml b/planets/Earth/afgl/tropical/N2.xml
index 130f0a93d046669e9b59febc5e076fe6c66ddfeb..9140818393262e0d55d5692e6b8614d4965d6578 100644
--- a/planets/Earth/afgl/tropical/N2.xml
+++ b/planets/Earth/afgl/tropical/N2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2">
+<GriddedField3 name="N2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/N2O.xml b/planets/Earth/afgl/tropical/N2O.xml
index e6c4e6110af1622031894acf4fff0f587f6f183c..fa6f06b79628044c71c09ca9cfbc870dd48e5df4 100644
--- a/planets/Earth/afgl/tropical/N2O.xml
+++ b/planets/Earth/afgl/tropical/N2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2O">
+<GriddedField3 name="N2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/NH3.xml b/planets/Earth/afgl/tropical/NH3.xml
index fe0fdc122e81791ab9f2a1cbe500aad2450fff50..6258eb6462090efe61a51e8f51bd9153f8904f7b 100644
--- a/planets/Earth/afgl/tropical/NH3.xml
+++ b/planets/Earth/afgl/tropical/NH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NH3">
+<GriddedField3 name="NH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/NO.xml b/planets/Earth/afgl/tropical/NO.xml
index 55ecc11c516c30a14a0c0888e0874fecec78dcf5..8e48b1740a7e834131af3eab330a080a797209d6 100644
--- a/planets/Earth/afgl/tropical/NO.xml
+++ b/planets/Earth/afgl/tropical/NO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO">
+<GriddedField3 name="NO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/NO2.xml b/planets/Earth/afgl/tropical/NO2.xml
index c0d729fe34921960d9ca3feaef976f557c6a09ae..0acd571a4ca6ba1c07701150d95f5cd400ecd31d 100644
--- a/planets/Earth/afgl/tropical/NO2.xml
+++ b/planets/Earth/afgl/tropical/NO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO2">
+<GriddedField3 name="NO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/O2.xml b/planets/Earth/afgl/tropical/O2.xml
index 833fc7a6f7e20513080a980c0c9e3b7053342db9..e3f57acdc389c121f043864fb06133c67192d928 100644
--- a/planets/Earth/afgl/tropical/O2.xml
+++ b/planets/Earth/afgl/tropical/O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O2">
+<GriddedField3 name="O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/O3.xml b/planets/Earth/afgl/tropical/O3.xml
index a75024447b37fb1b4a7e9a5841011068d829972c..51c47a2f63ecaa147bdffeaecafef171bd986b89 100644
--- a/planets/Earth/afgl/tropical/O3.xml
+++ b/planets/Earth/afgl/tropical/O3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O3">
+<GriddedField3 name="O3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/OCS.xml b/planets/Earth/afgl/tropical/OCS.xml
index 3f1f06f31d8ea735c29489bdce7e4ab6dba4f616..db3e4ee8060273bbf698130df16e6ee36eed06b6 100644
--- a/planets/Earth/afgl/tropical/OCS.xml
+++ b/planets/Earth/afgl/tropical/OCS.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OCS">
+<GriddedField3 name="OCS" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/OH.xml b/planets/Earth/afgl/tropical/OH.xml
index b2dcdbc6f4f5774f9d26757afcb27b457be38f12..64f7b84cb9a8fdfae69def242479bbfe12ecbedb 100644
--- a/planets/Earth/afgl/tropical/OH.xml
+++ b/planets/Earth/afgl/tropical/OH.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OH">
+<GriddedField3 name="OH" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/PH3.xml b/planets/Earth/afgl/tropical/PH3.xml
index 65c823f7097e8f18172501876b8d5679c7b53437..249b356a6f2adc30918ac7280026714e57d31ca2 100644
--- a/planets/Earth/afgl/tropical/PH3.xml
+++ b/planets/Earth/afgl/tropical/PH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="PH3">
+<GriddedField3 name="PH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/SO2.xml b/planets/Earth/afgl/tropical/SO2.xml
index eab8f46915e47d82f986a7acaa909e3b42cfb5e1..c7c9c59f07ba54f5cd8eb19098cfed31409e5c2e 100644
--- a/planets/Earth/afgl/tropical/SO2.xml
+++ b/planets/Earth/afgl/tropical/SO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="SO2">
+<GriddedField3 name="SO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/p.xml b/planets/Earth/afgl/tropical/p.xml
index 2b1f9b9ded0379ff5ba83eb9925cae972de2f082..3ee2ab332d914679321a14627749ede2709bf413 100644
--- a/planets/Earth/afgl/tropical/p.xml
+++ b/planets/Earth/afgl/tropical/p.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Pressure">
+<GriddedField3 name="Pressure" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/tropical/t.xml b/planets/Earth/afgl/tropical/t.xml
index cfb4e232c62f2b20aedcc8cf9d8b35914a45255d..0f0f1aca6eedc9f8e591bdd3cb46a03456e2003e 100644
--- a/planets/Earth/afgl/tropical/t.xml
+++ b/planets/Earth/afgl/tropical/t.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Temperature">
+<GriddedField3 name="Temperature" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/C2H2.xml b/planets/Earth/afgl/us-standard/C2H2.xml
index 6617e6b1b77e17242b9ac26844a0be2f2408df43..b58c32ac9aa08b69e89a4d01c77ed7a51cf99dac 100644
--- a/planets/Earth/afgl/us-standard/C2H2.xml
+++ b/planets/Earth/afgl/us-standard/C2H2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H2">
+<GriddedField3 name="C2H2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/C2H6.xml b/planets/Earth/afgl/us-standard/C2H6.xml
index d8f33e3e0406a97826ec5ee8701685aa7b002f49..631766faa67758b31dbc36138a9c73c102f4f375 100644
--- a/planets/Earth/afgl/us-standard/C2H6.xml
+++ b/planets/Earth/afgl/us-standard/C2H6.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="C2H6">
+<GriddedField3 name="C2H6" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/CH3CL.xml b/planets/Earth/afgl/us-standard/CH3CL.xml
index a2b9e16ec67b50c92578819b01956df361af21d0..38bb50d230d1a4dd3a13d5da01347a0fa730aeb0 100644
--- a/planets/Earth/afgl/us-standard/CH3CL.xml
+++ b/planets/Earth/afgl/us-standard/CH3CL.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH3CL">
+<GriddedField3 name="CH3CL" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/CH4.xml b/planets/Earth/afgl/us-standard/CH4.xml
index cd8a5277cf47fa3cf44cf1f78f555043f0a92291..da0956526f3b8c649252d238b0600e52fb15903b 100644
--- a/planets/Earth/afgl/us-standard/CH4.xml
+++ b/planets/Earth/afgl/us-standard/CH4.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CH4">
+<GriddedField3 name="CH4" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/CO.xml b/planets/Earth/afgl/us-standard/CO.xml
index 121fa09602764c7e43fc0ece4b8177ee2df1b93f..c5a0b58085829661ef81982f050c533dca106e20 100644
--- a/planets/Earth/afgl/us-standard/CO.xml
+++ b/planets/Earth/afgl/us-standard/CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO">
+<GriddedField3 name="CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/CO2.xml b/planets/Earth/afgl/us-standard/CO2.xml
index 54aa75ea9b8031ef11265b025e76c097fb22b721..0c1d687ca87e147b5a83df45a2cb9969e2e86571 100644
--- a/planets/Earth/afgl/us-standard/CO2.xml
+++ b/planets/Earth/afgl/us-standard/CO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="CO2">
+<GriddedField3 name="CO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/ClO.xml b/planets/Earth/afgl/us-standard/ClO.xml
index 41b74cba5db516b6aaf1417b6e0de95a1176b75c..78b9db90a99a4748ea7ca6a38b5afb1d1de69165 100644
--- a/planets/Earth/afgl/us-standard/ClO.xml
+++ b/planets/Earth/afgl/us-standard/ClO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="ClO">
+<GriddedField3 name="ClO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/H2CO.xml b/planets/Earth/afgl/us-standard/H2CO.xml
index bb530153bf4c4f9e42dbb5fa375239a4f4939d14..a5446804c7712622f6505d8ad54d65dd56af8e93 100644
--- a/planets/Earth/afgl/us-standard/H2CO.xml
+++ b/planets/Earth/afgl/us-standard/H2CO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2CO">
+<GriddedField3 name="H2CO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/H2O.xml b/planets/Earth/afgl/us-standard/H2O.xml
index 597594bd55e4d3702ead575c841d527594d949aa..d6f96cb9c81138cf16bf8d6378ef61828631646f 100644
--- a/planets/Earth/afgl/us-standard/H2O.xml
+++ b/planets/Earth/afgl/us-standard/H2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O">
+<GriddedField3 name="H2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/H2O2.xml b/planets/Earth/afgl/us-standard/H2O2.xml
index 28bd38dddda44d68e52b633cad6c42a74d32b2fe..82423b8adbd7c06eba9dad9c62fc7fb243f63ae4 100644
--- a/planets/Earth/afgl/us-standard/H2O2.xml
+++ b/planets/Earth/afgl/us-standard/H2O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="H2O2">
+<GriddedField3 name="H2O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/HBr.xml b/planets/Earth/afgl/us-standard/HBr.xml
index d9344f2672453931ec789cc5c02a7bad6e8e670e..a3764757271a7edc92d4c1d02ff276df1953b442 100644
--- a/planets/Earth/afgl/us-standard/HBr.xml
+++ b/planets/Earth/afgl/us-standard/HBr.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HBr">
+<GriddedField3 name="HBr" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/HCN.xml b/planets/Earth/afgl/us-standard/HCN.xml
index 00a1a76252d43e55faddf69813d2bf7b3418f602..0cd1cb0dc523c5e002d33d5286fb12d99b6f41f2 100644
--- a/planets/Earth/afgl/us-standard/HCN.xml
+++ b/planets/Earth/afgl/us-standard/HCN.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCN">
+<GriddedField3 name="HCN" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/HCl.xml b/planets/Earth/afgl/us-standard/HCl.xml
index 78fcf76672a23a5240fa10d0e3a1bfb95af539ff..cada9f009a068c4305581e08d9a547f7a78f7fa1 100644
--- a/planets/Earth/afgl/us-standard/HCl.xml
+++ b/planets/Earth/afgl/us-standard/HCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HCl">
+<GriddedField3 name="HCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/HF.xml b/planets/Earth/afgl/us-standard/HF.xml
index 15d116bb07991795a9e5aa0482a38cd4b3322bfb..f7c3b379eb87307a4da1bbfc4fd30e64a9e0d013 100644
--- a/planets/Earth/afgl/us-standard/HF.xml
+++ b/planets/Earth/afgl/us-standard/HF.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HF">
+<GriddedField3 name="HF" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/HI.xml b/planets/Earth/afgl/us-standard/HI.xml
index 396c1f36138712caad499f2e542d9783e13d4787..63ce03655143b4d94c6ae5601c06eaf06a1ccaf4 100644
--- a/planets/Earth/afgl/us-standard/HI.xml
+++ b/planets/Earth/afgl/us-standard/HI.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HI">
+<GriddedField3 name="HI" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/HNO3.xml b/planets/Earth/afgl/us-standard/HNO3.xml
index e4461ab539cd64013b6392aa7398e8ff93dcb3c1..d751bd6e75a25dc5174a20a93b12c92dba1fbcc7 100644
--- a/planets/Earth/afgl/us-standard/HNO3.xml
+++ b/planets/Earth/afgl/us-standard/HNO3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HNO3">
+<GriddedField3 name="HNO3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/HOCl.xml b/planets/Earth/afgl/us-standard/HOCl.xml
index fc213833eb47e372dc34adfe5833328908cab3ef..6bd448388200d4a6c9dd865a6c319b94639017c0 100644
--- a/planets/Earth/afgl/us-standard/HOCl.xml
+++ b/planets/Earth/afgl/us-standard/HOCl.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="HOCl">
+<GriddedField3 name="HOCl" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/N2.xml b/planets/Earth/afgl/us-standard/N2.xml
index 130f0a93d046669e9b59febc5e076fe6c66ddfeb..9140818393262e0d55d5692e6b8614d4965d6578 100644
--- a/planets/Earth/afgl/us-standard/N2.xml
+++ b/planets/Earth/afgl/us-standard/N2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2">
+<GriddedField3 name="N2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/N2O.xml b/planets/Earth/afgl/us-standard/N2O.xml
index e6c4e6110af1622031894acf4fff0f587f6f183c..fa6f06b79628044c71c09ca9cfbc870dd48e5df4 100644
--- a/planets/Earth/afgl/us-standard/N2O.xml
+++ b/planets/Earth/afgl/us-standard/N2O.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="N2O">
+<GriddedField3 name="N2O" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/NH3.xml b/planets/Earth/afgl/us-standard/NH3.xml
index fe0fdc122e81791ab9f2a1cbe500aad2450fff50..6258eb6462090efe61a51e8f51bd9153f8904f7b 100644
--- a/planets/Earth/afgl/us-standard/NH3.xml
+++ b/planets/Earth/afgl/us-standard/NH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NH3">
+<GriddedField3 name="NH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/NO.xml b/planets/Earth/afgl/us-standard/NO.xml
index 55ecc11c516c30a14a0c0888e0874fecec78dcf5..8e48b1740a7e834131af3eab330a080a797209d6 100644
--- a/planets/Earth/afgl/us-standard/NO.xml
+++ b/planets/Earth/afgl/us-standard/NO.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO">
+<GriddedField3 name="NO" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/NO2.xml b/planets/Earth/afgl/us-standard/NO2.xml
index c0d729fe34921960d9ca3feaef976f557c6a09ae..0acd571a4ca6ba1c07701150d95f5cd400ecd31d 100644
--- a/planets/Earth/afgl/us-standard/NO2.xml
+++ b/planets/Earth/afgl/us-standard/NO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="NO2">
+<GriddedField3 name="NO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/O2.xml b/planets/Earth/afgl/us-standard/O2.xml
index 833fc7a6f7e20513080a980c0c9e3b7053342db9..e3f57acdc389c121f043864fb06133c67192d928 100644
--- a/planets/Earth/afgl/us-standard/O2.xml
+++ b/planets/Earth/afgl/us-standard/O2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O2">
+<GriddedField3 name="O2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/O3.xml b/planets/Earth/afgl/us-standard/O3.xml
index 6230e6c9f4b911b5f7d6e91f50affa2dd40608d8..63fc20afa7b14e3c9162cdc817ec509351dacfdf 100644
--- a/planets/Earth/afgl/us-standard/O3.xml
+++ b/planets/Earth/afgl/us-standard/O3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="O3">
+<GriddedField3 name="O3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/OCS.xml b/planets/Earth/afgl/us-standard/OCS.xml
index 3f1f06f31d8ea735c29489bdce7e4ab6dba4f616..db3e4ee8060273bbf698130df16e6ee36eed06b6 100644
--- a/planets/Earth/afgl/us-standard/OCS.xml
+++ b/planets/Earth/afgl/us-standard/OCS.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OCS">
+<GriddedField3 name="OCS" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/OH.xml b/planets/Earth/afgl/us-standard/OH.xml
index b2dcdbc6f4f5774f9d26757afcb27b457be38f12..64f7b84cb9a8fdfae69def242479bbfe12ecbedb 100644
--- a/planets/Earth/afgl/us-standard/OH.xml
+++ b/planets/Earth/afgl/us-standard/OH.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="OH">
+<GriddedField3 name="OH" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/PH3.xml b/planets/Earth/afgl/us-standard/PH3.xml
index 65c823f7097e8f18172501876b8d5679c7b53437..249b356a6f2adc30918ac7280026714e57d31ca2 100644
--- a/planets/Earth/afgl/us-standard/PH3.xml
+++ b/planets/Earth/afgl/us-standard/PH3.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="PH3">
+<GriddedField3 name="PH3" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/SO2.xml b/planets/Earth/afgl/us-standard/SO2.xml
index eab8f46915e47d82f986a7acaa909e3b42cfb5e1..c7c9c59f07ba54f5cd8eb19098cfed31409e5c2e 100644
--- a/planets/Earth/afgl/us-standard/SO2.xml
+++ b/planets/Earth/afgl/us-standard/SO2.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="SO2">
+<GriddedField3 name="SO2" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/p.xml b/planets/Earth/afgl/us-standard/p.xml
index d9bc0d73493fb7d220b933b17232cd43dd3e5aa6..d799e526ad4e7d5cc8086694208cb3995dc394c7 100644
--- a/planets/Earth/afgl/us-standard/p.xml
+++ b/planets/Earth/afgl/us-standard/p.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Pressure">
+<GriddedField3 name="Pressure" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000
diff --git a/planets/Earth/afgl/us-standard/t.xml b/planets/Earth/afgl/us-standard/t.xml
index 5ea917773d8cfcae3cbcb46b7d37a54a1dbe0818..ac02ce8499f7facc76e14c3a2af350143b0e623d 100644
--- a/planets/Earth/afgl/us-standard/t.xml
+++ b/planets/Earth/afgl/us-standard/t.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0"?>
 <arts format="ascii" version="1">
-<GriddedField3 name="Temperature">
+<GriddedField3 name="Temperature" version="1">
+<Array name="GridNames" type="String" nelem="3">
+<String>"Altitude"</String>
+<String>"Latitude"</String>
+<String>"Longitude"</String>
+</Array>
 <Vector name="Altitude" nelem="50">
 0
 1000