18, channel 18 SRF extracted from INSAT-3DS_Sounder_SRFs.zip(INSAT-3DS-Sounder-SRF-Ch18.txt) (received Nov 2023) Number of data points: 82 Wavenumber (cm-1) Filter response 2538.071100 0.000000 2540.650400 0.008000 2543.235000 0.010000 2545.824800 0.011600 2548.420000 0.014000 2551.020400 0.018300 2553.626100 0.020100 2556.237200 0.022800 2558.853600 0.027000 2561.475400 0.033900 2564.102600 0.040400 2566.735100 0.048600 2569.373100 0.056300 2572.016500 0.066200 2574.665300 0.078100 2577.319600 0.094000 2579.979400 0.111900 2582.644600 0.133600 2585.315400 0.157700 2587.991700 0.186200 2590.673600 0.220700 2593.361000 0.260200 2596.054000 0.304600 2598.752600 0.345400 2601.456800 0.405200 2604.166700 0.454900 2606.882200 0.526300 2609.603300 0.582100 2612.330200 0.647800 2615.062800 0.699600 2617.801000 0.745400 2620.545100 0.811000 2623.294900 0.854800 2626.050400 0.879800 2628.811800 0.930700 2631.578900 0.937300 2634.351900 0.955800 2637.130800 1.000000 2639.915500 0.978600 2642.706100 0.989500 2645.502600 0.978200 2648.305100 0.964100 2651.113500 0.964200 2653.927800 0.964000 2656.748100 0.955800 2659.574500 0.919300 2662.406800 0.933600 2665.245200 0.928700 2668.089600 0.907900 2670.940200 0.919900 2673.796800 0.912900 2676.659500 0.924400 2679.528400 0.903600 2682.403400 0.892500 2685.284600 0.875900 2688.172000 0.849000 2691.065700 0.783200 2693.965500 0.741200 2696.871600 0.660800 2699.784000 0.581200 2702.702700 0.492100 2705.627700 0.426200 2708.559000 0.352200 2711.496700 0.282600 2714.440800 0.228700 2717.391300 0.179400 2720.348200 0.144300 2723.311500 0.116300 2726.281400 0.091700 2729.257600 0.075600 2732.240400 0.060200 2735.229800 0.049200 2738.225600 0.041100 2741.228100 0.033700 2744.237100 0.028500 2747.252700 0.022400 2750.275000 0.018700 2753.304000 0.015100 2756.339600 0.012700 2759.381900 0.010000 2762.430900 0.008000 2765.486700 0.000000