sensor channel IR/MW use idum varch polarisation(0:vertical;1:horizontal) 419 1 1 -1 0 0.2500000000E+01 0.0000000000E+00 419 2 1 -1 0 0.2500000000E+01 0.0000000000E+00 419 3 1 1 0 0.2500000000E+01 0.1000000000E+01 419 4 1 1 0 0.2000000000E+01 0.1000000000E+01 419 5 1 1 0 0.2000000000E+01 0.0000000000E+00