3 ,ATSR Flight Model FPA 3.7um channel at 82K Number of data points: 57 Wavenumber (cm-1) Filter response 2426.006800 0.000000 2435.460300 0.028560 2444.987800 0.031300 2454.590100 0.034030 2464.268100 0.036770 2474.022800 0.039500 2483.854900 0.056250 2493.765600 0.072990 2503.755600 0.089740 2513.826000 0.135310 2523.977800 0.222010 2534.211900 0.360290 2544.529300 0.539700 2554.931000 0.704300 2565.418200 0.821320 2575.991800 0.889380 2586.652900 0.926960 2597.402600 0.952760 2608.242000 0.974000 2619.172300 0.991630 2630.194600 0.993800 2641.310100 0.991870 2652.519900 0.989560 2663.825300 0.993190 2675.227400 0.999160 2686.727600 1.000000 2698.327000 0.998980 2710.027100 0.980000 2721.829100 0.952190 2733.734300 0.926200 2745.744100 0.911200 2757.859900 0.910920 2770.083100 0.918710 2782.415100 0.919350 2794.857500 0.985180 2807.411600 0.831120 2820.079000 0.719070 2832.861200 0.580820 2845.759800 0.432470 2858.776400 0.304740 2871.912700 0.209590 2885.170200 0.136330 2898.550700 0.088820 2912.055900 0.057430 2925.687500 0.036980 2939.447400 0.026510 2953.337300 0.019620 2967.359100 0.017040 2981.514600 0.014450 2995.805900 0.011870 3010.234800 0.009280 3024.803400 0.006700 3039.513700 0.005360 3054.367700 0.004020 3069.367700 0.002680 3084.515700 0.001340 3099.814000 0.000000