==== 20000120    19291  *           G17       IR  20.85 -128.35  45.0 -999.90  20.88 -128.38 -999.90  23.35 -131.03 -999.90  20.90 -128.38  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20000120    19291  -           G17   NearIR  20.85 -128.35  45.0 -999.90  20.88 -128.38 -999.90  23.35 -131.03 -999.90  20.90 -128.38  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20191018 08:34:03  -        SSMI18 85-92GHz  20.01 -129.26  40.0   1.65  19.51 -129.04   1.37  19.51 -129.10   1.37 -80.48   26.42  -1.0   -1.0  0.00  0.34  0.95   0.72   -nan   0.0 20000120    19291