- 20240521 040000   METEOSAT9       IR   -4.75   42.85  55.0    -5.55   41.82    0.62   1.75   0.05   0.48   2.72    8.2
 - 20240521 040000   METEOSAT9     SWIR   -4.75   42.85  55.0    -5.48   41.80    0.37   1.04   0.05   0.57   4.56    0.0
 X 20240521 032309    SSMISF16    89GHz   -4.75   42.85  55.0    -5.20   42.55    0.10   0.28   0.50   4.35  16.91   99.6 20240521 040000
 - 20240521 030559    SSMISF17    89GHz   -4.80   42.87  55.0    -5.26   42.32    0.09   0.26   0.45   4.67  16.64  100.0 20240521 040000
 - 20240521 012409    SSMISF18    89GHz   -4.95   42.92  55.0    -5.46   42.62    0.14   0.40   0.40   2.84   9.50   88.4 20240521 040000
 -  alpha0= alpha=0.0       -5.68    43.29    0.00 20240520 223000    -5.67   42.71    0.00 20240520 223000   0.00   0.00 230000 20240521 040000
 -  alpha0= alpha=0.0       -4.98    42.94    0.00 20240520 223000    -4.97   42.35    0.00 20240520 223000   0.00   0.00 230000 20240521 040000