X 20230514 120000   METEOSAT9       IR   -4.83   81.11  35.0    -4.53   81.36    0.20   0.56   0.05   1.06   8.45    0.0
 - 20230514 120000   METEOSAT9     SWIR   -4.83   81.11  35.0    -4.53   81.41    0.24   0.67   0.35   0.86   7.10    0.0
 - 20230514 103646    SSMISF18    89GHz   -4.77   81.36  35.0    -4.68   80.95    0.25   0.71   0.45   1.25   6.37   30.1 20230514 120000