1, channel 1 SRF extracted from GHMI_Preliminary_Relative_Spectral_Response.xlsx (release June 2026) Number of data points: 81 Wavenumber (cm-1) Filter response 19607.843137 0.000019 19646.365422 0.000019 19685.039370 0.000020 19723.865878 0.000097 19762.845850 0.000119 19801.980198 0.000121 19841.269841 0.000122 19880.715706 0.000214 19920.318725 0.000317 19960.079840 0.000641 20000.000000 0.001262 20040.080160 0.002299 20080.321285 0.004193 20120.724346 0.008448 20161.290323 0.018946 20202.020202 0.044949 20242.914980 0.108496 20283.975659 0.184510 20325.203252 0.303389 20366.598778 0.467064 20408.163265 0.613152 20449.897751 0.755826 20491.803279 0.910989 20533.880903 0.988595 20576.131687 1.000000 20618.556701 0.991024 20661.157025 0.978488 20703.933747 0.973408 20746.887967 0.968309 20790.020790 0.942839 20833.333333 0.900703 20876.826722 0.875780 20920.502092 0.895363 20964.360587 0.943461 21008.403361 0.971048 21052.631579 0.964110 21097.046414 0.955095 21141.649049 0.966762 21186.440678 0.980815 21231.422505 0.980178 21276.595745 0.970908 21321.961620 0.964706 21367.521368 0.959656 21413.276231 0.952213 21459.227468 0.937279 21505.376344 0.931713 21551.724138 0.944063 21598.272138 0.947137 21645.021645 0.930484 21691.973970 0.913516 21739.130435 0.889433 21786.492375 0.863359 21834.061135 0.874549 21881.838074 0.900822 21929.824561 0.892383 21978.021978 0.821515 22026.431718 0.735554 22075.055188 0.699921 22123.893805 0.679744 22172.949002 0.650338 22222.222222 0.552734 22271.714922 0.419652 22321.428571 0.252454 22371.364653 0.135679 22421.524664 0.061397 22471.910112 0.022201 22522.522523 0.008667 22573.363431 0.003274 22624.434389 0.001231 22675.736961 0.000530 22727.272727 0.000293 22779.043280 0.000191 22831.050228 0.000094 22883.295195 0.000081 22935.779817 0.000079 22988.505747 0.000076 23041.474654 0.000075 23094.688222 0.000073 23148.148148 0.000020 23201.856148 0.000039 23255.813953 0.000028