1 ,metop_1_hirs_01.flt original file MTBH307srf.txt (Oct 6th, 2011) http://www.star.nesdis.noaa.gov/smcd/spb/calibration/hirs/hirssrf.html Number of data points: 177 Wavenumber (cm-1) Filter response 659.850000 0.000000 659.950000 0.002383 660.050000 0.003317 660.150000 0.004254 660.250000 0.005192 660.350000 0.006131 660.450000 0.007071 660.550000 0.008013 660.650000 0.008957 660.750000 0.009902 660.850000 0.010849 660.950000 0.011798 661.050000 0.012748 661.150000 0.013701 661.250000 0.014654 661.350000 0.015610 661.450000 0.016567 661.550000 0.017553 661.650000 0.018543 661.750000 0.019538 661.850000 0.020537 661.950000 0.021542 662.050000 0.022552 662.150000 0.023566 662.250000 0.024586 662.350000 0.025639 662.450000 0.026724 662.550000 0.027845 662.650000 0.029001 662.750000 0.030190 662.850000 0.031415 662.950000 0.032675 663.050000 0.033969 663.150000 0.035295 663.250000 0.036660 663.350000 0.038059 663.450000 0.039493 663.550000 0.045647 663.650000 0.053038 663.750000 0.060193 663.850000 0.065629 663.950000 0.070824 664.050000 0.075219 664.150000 0.079162 664.250000 0.084340 664.350000 0.092147 664.450000 0.101441 664.550000 0.110661 664.650000 0.119130 664.750000 0.126691 664.850000 0.134325 664.950000 0.143194 665.050000 0.153964 665.150000 0.166916 665.250000 0.181179 665.350000 0.195826 665.450000 0.210843 665.550000 0.226295 665.650000 0.240721 665.750000 0.253058 665.850000 0.264552 665.950000 0.277028 666.050000 0.292219 666.150000 0.311635 666.250000 0.335851 666.350000 0.364523 666.450000 0.394563 666.550000 0.422835 666.650000 0.448247 666.750000 0.471050 666.850000 0.494362 666.950000 0.521629 667.050000 0.554913 667.150000 0.595536 667.250000 0.642948 667.350000 0.695253 667.450000 0.746945 667.550000 0.792905 667.650000 0.831672 667.750000 0.863306 667.850000 0.888678 667.950000 0.909130 668.050000 0.927386 668.150000 0.945857 668.250000 0.964246 668.350000 0.981178 668.450000 0.994001 668.550000 1.000000 668.650000 0.997730 668.750000 0.986754 668.850000 0.969260 668.950000 0.947462 669.050000 0.920940 669.150000 0.888758 669.250000 0.850882 669.350000 0.807834 669.450000 0.761603 669.550000 0.713987 669.650000 0.668785 669.750000 0.628070 669.850000 0.589623 669.950000 0.550595 670.050000 0.510330 670.150000 0.468654 670.250000 0.425221 670.350000 0.380396 670.450000 0.337393 670.550000 0.299498 670.650000 0.267106 670.750000 0.240070 670.850000 0.218791 670.950000 0.203148 671.050000 0.190326 671.150000 0.177251 671.250000 0.162584 671.350000 0.145349 671.450000 0.124322 671.550000 0.099534 671.650000 0.076098 671.750000 0.059231 671.850000 0.049051 671.950000 0.044339 672.050000 0.043670 672.150000 0.045370 672.250000 0.047016 672.350000 0.046488 672.450000 0.043644 672.550000 0.038691 672.650000 0.034374 672.750000 0.033456 672.850000 0.032589 672.950000 0.031775 673.050000 0.031011 673.150000 0.030298 673.250000 0.029637 673.350000 0.029028 673.450000 0.028417 673.550000 0.027785 673.650000 0.027152 673.750000 0.026518 673.850000 0.025883 673.950000 0.025247 674.050000 0.024610 674.150000 0.023972 674.250000 0.023333 674.350000 0.022694 674.450000 0.022053 674.550000 0.021410 674.650000 0.020766 674.750000 0.020121 674.850000 0.019475 674.950000 0.018828 675.050000 0.018180 675.150000 0.017532 675.250000 0.016882 675.350000 0.016231 675.450000 0.015580 675.550000 0.014934 675.650000 0.014286 675.750000 0.013637 675.850000 0.012987 675.950000 0.012335 676.050000 0.011682 676.150000 0.011028 676.250000 0.010372 676.350000 0.009715 676.450000 0.009057 676.550000 0.008397 676.650000 0.007735 676.750000 0.007072 676.850000 0.006408 676.950000 0.005743 677.050000 0.005076 677.150000 0.004409 677.250000 0.003740 677.350000 0.003069 677.450000 0.000000