==== 20180721 20:40:00  -     HIMAWARI8       IR  20.44 -121.85  30.0  11.28  18.97 -122.15  17.29  20.07 -123.96  11.47  18.94 -122.57  -1.0   -1.0  0.05  3.36  9.49   0.17   0.50  50.0 
 ==== 20180721 20:40:00  -     HIMAWARI8   NearIR  20.44 -121.85  30.0  12.56  19.47 -123.05  16.66  20.09 -123.99  12.73  19.14 -122.12  -1.0   -1.0  0.05  3.36  9.49   0.06   0.50  14.0 
 ==== 20180721 10:39:20  *        SSMI17 85-92GHz  18.88 -120.58  30.0   6.17  18.93 -121.06   6.04  18.88 -120.90   6.04  20.46 -121.83  -1.0   -1.0  0.00  0.31  0.89   0.83   2.86   0.0 20180721 20:40:00 
 ==== 20180721 20:56:39  -           GMI 85-92GHz  20.49 -121.89  30.0  12.66  20.94 -121.68  12.47  20.94 -121.68  12.47  20.45 -121.86  -1.0   -1.0  0.00  0.16  0.44   2.49   -nan   0.0 20180721 20:40:00