==== 20020109       20  *     HIMAWARI8       IR  16.08  101.08  40.0 -999.90  16.11  101.06 -999.90  18.58   98.48 -999.90  16.13  101.06  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20020109       20  -     HIMAWARI8   NearIR  16.08  101.08  40.0 -999.90  16.11  101.06 -999.90  18.58   98.48 -999.90  16.13  101.06  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20190929 02:36:46  -        SSMI17 85-92GHz  15.35  100.56  35.0   8.74  15.45   99.73   8.16  15.45   99.78   8.16 -80.13  -96.29  -1.0   -1.0  0.00  0.21  0.59   1.66   -nan   0.0 20020109       20