==== 20020105       15  *     HIMAWARI8       IR  31.54   72.13  30.0 -999.90  31.57   72.10 -999.90  34.04   69.19 -999.90  31.59   72.10  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20020105       15  -     HIMAWARI8   NearIR  31.54   72.13  30.0 -999.90  31.57   72.10 -999.90  34.04   69.19 -999.90  31.59   72.10  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20190826 22:52:59  -        SSMI18 85-92GHz  31.71   72.40  30.0   2.14  31.86   72.40   2.13  31.81   72.40   2.13 -79.87   63.89  -1.0   -1.0  0.00  0.50  1.43   0.21   -nan   0.0 20020105       15