1 ,noaa_09_hirs_01.flt Number of data points: 47 Wavenumber (cm-1) Filter response 646.980000 0.000000 648.560000 0.008956 652.490000 0.007228 654.570000 0.008159 657.300000 0.011288 659.020000 0.012791 660.840000 0.016951 661.040000 0.022926 661.760000 0.036121 662.530000 0.049967 663.390000 0.073474 663.810000 0.107580 664.200000 0.117120 664.840000 0.188500 665.170000 0.232310 665.400000 0.273970 665.730000 0.332490 666.170000 0.441340 666.360000 0.518550 666.570000 0.596740 666.740000 0.658340 666.890000 0.709100 667.110000 0.805550 667.590000 0.914110 667.680000 0.952540 667.950000 1.000000 668.220000 0.968540 668.500000 0.928720 668.760000 0.584910 668.880000 0.547610 669.090000 0.477990 669.530000 0.398350 670.000000 0.294210 670.290000 0.248980 670.590000 0.205450 671.080000 0.152590 671.490000 0.116080 672.150000 0.077040 672.740000 0.051519 673.630000 0.025415 674.090000 0.023362 674.490000 0.017120 676.400000 0.014734 678.540000 0.012007 680.560000 0.007330 683.810000 0.000974 686.940000 0.000000