sensor channel IR/MW use idum varch polarisation(0:vertical;1:horizontal) 203 1 1 -1 0 0.2500000000E+01 0.0000000000E+00 203 2 1 -1 0 0.2500000000E+01 0.0000000000E+00 203 3 1 1 0 0.2500000000E+01 0.1000000000E+01 203 4 1 1 0 0.2000000000E+01 0.1000000000E+01 203 5 1 1 0 0.2000000000E+01 0.0000000000E+00