sensor channel IR/MW use idum varch polarisation(0:vertical;1:horizontal) 418 1 1 -1 0 0.2500000000E+01 0.0000000000E+00 418 2 1 -1 0 0.2500000000E+01 0.0000000000E+00 418 3 1 1 0 0.2500000000E+01 0.1000000000E+01 418 4 1 1 0 0.2000000000E+01 0.1000000000E+01 418 5 1 1 0 0.2000000000E+01 0.0000000000E+00