1 ,noaa_15_hirs_01.flt Number of data points: 51 Wavenumber (cm-1) Filter response 661.750000 0.000000 663.500000 0.036739 663.700000 0.041082 663.900000 0.047148 664.100000 0.054102 664.300000 0.060534 664.500000 0.072710 664.700000 0.089829 664.900000 0.102470 665.100000 0.109430 665.300000 0.115280 665.500000 0.127540 665.700000 0.142790 665.900000 0.156680 666.100000 0.170660 666.300000 0.184430 666.500000 0.205650 666.700000 0.240210 666.900000 0.273370 667.100000 0.290950 667.300000 0.307730 667.500000 0.340990 667.700000 0.397730 667.900000 0.461040 668.100000 0.531860 668.300000 0.598500 668.500000 0.673910 668.700000 0.754820 668.900000 0.845820 669.100000 0.920690 669.300000 0.973190 669.500000 1.000000 669.700000 0.995330 669.900000 0.950860 670.100000 0.883090 670.300000 0.807880 670.500000 0.731450 670.700000 0.641930 670.900000 0.542610 671.100000 0.443160 671.300000 0.364470 671.500000 0.301690 671.700000 0.248630 671.900000 0.190690 672.100000 0.136170 672.300000 0.091874 672.500000 0.062773 672.700000 0.044171 672.900000 0.040424 674.500000 0.016793 678.000000 0.000000