- 20240521 140000   METEOSAT9       IR   -4.36   42.12  60.0    -4.31   41.77    1.62   4.58   0.05   0.31   1.03    0.0
 - 20240521 140000   METEOSAT9     SWIR   -4.36   42.12  60.0    -4.31   41.77    0.74   2.10   0.05   0.30   2.26    0.0
 X 20240521 032309    SSMISF16    89GHz   -4.75   42.85  55.0    -4.89   41.83    0.10   0.28   0.50   4.35   4.22   99.6 20240521 140000
 - 20240521 030559    SSMISF17    89GHz   -4.80   42.87  55.0    -4.89   41.58    0.09   0.26   0.45   4.67   4.16  100.0 20240521 140000
 - 20240521 012409    SSMISF18    89GHz   -4.95   42.92  55.0    -5.09   41.88    0.14   0.40   0.40   2.84   0.00   88.4 20240521 140000
 -  alpha0= alpha=0.0       -5.68    43.29    0.00 20240520 223000    -5.29   41.98    0.00 20240520 223000   0.00   0.00 230000 20240521 140000
 -  alpha0= alpha=0.0       -4.98    42.94    0.00 20240520 223000    -4.64   41.59    0.00 20240520 223000   0.00   0.00 230000 20240521 140000