3,   channel 3 SRF extracted from GHMI_Preliminary_Relative_Spectral_Response.xlsx (release June 2026)
Number of data points:
181
Wavenumber (cm-1)   Filter response
    13698.630137       0.000008
    13717.421125       0.000009
    13736.263736       0.000009
    13755.158184       0.000010
    13774.104683       0.000012
    13793.103448       0.000014
    13812.154696       0.000017
    13831.258645       0.000020
    13850.415512       0.000024
    13869.625520       0.000012
    13888.888889       0.000010
    13908.205841       0.000010
    13927.576602       0.000010
    13947.001395       0.000010
    13966.480447       0.000011
    13986.013986       0.000015
    14005.602241       0.000014
    14025.245442       0.000020
    14044.943820       0.000029
    14064.697609       0.000039
    14084.507042       0.000045
    14104.372355       0.000069
    14124.293785       0.000089
    14144.271570       0.000122
    14164.305949       0.000153
    14184.397163       0.000209
    14204.545455       0.000275
    14224.751067       0.000369
    14245.014245       0.000490
    14265.335235       0.000664
    14285.714286       0.000902
    14306.151645       0.001237
    14326.647564       0.001704
    14347.202296       0.002406
    14367.816092       0.003421
    14388.489209       0.004961
    14409.221902       0.007239
    14430.014430       0.010880
    14450.867052       0.016679
    14471.780029       0.025967
    14492.753623       0.041582
    14513.788099       0.068780
    14534.883721       0.107661
    14556.040757       0.142687
    14577.259475       0.186675
    14598.540146       0.247493
    14619.883041       0.325064
    14641.288433       0.410388
    14662.756598       0.488159
    14684.287812       0.559972
    14705.882353       0.621322
    14727.540501       0.674865
    14749.262537       0.732071
    14771.048744       0.800419
    14792.899408       0.874969
    14814.814815       0.928188
    14836.795252       0.944981
    14858.841010       0.949121
    14880.952381       0.951870
    14903.129657       0.954781
    14925.373134       0.959450
    14947.683109       0.963040
    14970.059880       0.965326
    14992.503748       0.967442
    15015.015015       0.966931
    15037.593985       0.965030
    15060.240964       0.963152
    15082.956259       0.961639
    15105.740181       0.960733
    15128.593041       0.960518
    15151.515152       0.961540
    15174.506829       0.960906
    15197.568389       0.959081
    15220.700152       0.955256
    15243.902439       0.951702
    15267.175573       0.948888
    15290.519878       0.949151
    15313.935681       0.951443
    15337.423313       0.956266
    15360.983103       0.961342
    15384.615385       0.967606
    15408.320493       0.973584
    15432.098765       0.978504
    15455.950541       0.981123
    15479.876161       0.981737
    15503.875969       0.980457
    15527.950311       0.979127
    15552.099533       0.977839
    15576.323988       0.978216
    15600.624025       0.981917
    15625.000000       0.985494
    15649.452269       0.990172
    15673.981191       0.993209
    15698.587127       0.995537
    15723.270440       0.996386
    15748.031496       0.996840
    15772.870662       0.996049
    15797.788310       0.995107
    15822.784810       0.994080
    15847.860539       0.992486
    15873.015873       0.990726
    15898.251192       0.989377
    15923.566879       0.988712
    15948.963317       0.990794
    15974.440895       0.993318
    16000.000000       0.996157
    16025.641026       0.998669
    16051.364366       1.000000
    16077.170418       0.998801
    16103.059581       0.996896
    16129.032258       0.992718
    16155.088853       0.987908
    16181.229773       0.983315
    16207.455429       0.980885
    16233.766234       0.981595
    16260.162602       0.983988
    16286.644951       0.988088
    16313.213703       0.990660
    16339.869281       0.992951
    16366.612111       0.993800
    16393.442623       0.993908
    16420.361248       0.992655
    16447.368421       0.990879
    16474.464580       0.991078
    16501.650165       0.992916
    16528.925620       0.994955
    16556.291391       0.995057
    16583.747927       0.988694
    16611.295681       0.971218
    16638.935108       0.934677
    16666.666667       0.875838
    16694.490818       0.801820
    16722.408027       0.737158
    16750.418760       0.672721
    16778.523490       0.596669
    16806.722689       0.522294
    16835.016835       0.451558
    16863.406408       0.386049
    16891.891892       0.325728
    16920.473773       0.272055
    16949.152542       0.224612
    16977.928693       0.184536
    17006.802721       0.150495
    17035.775128       0.123336
    17064.846416       0.095196
    17094.017094       0.065984
    17123.287671       0.046380
    17152.658662       0.032686
    17182.130584       0.023343
    17211.703959       0.016780
    17241.379310       0.012111
    17271.157168       0.008649
    17301.038062       0.006219
    17331.022530       0.004518
    17361.111111       0.003346
    17391.304348       0.002475
    17421.602787       0.001866
    17452.006981       0.001440
    17482.517483       0.001096
    17513.134851       0.000857
    17543.859649       0.000651
    17574.692443       0.000513
    17605.633803       0.000397
    17636.684303       0.000309
    17667.844523       0.000238
    17699.115044       0.000191
    17730.496454       0.000148
    17761.989343       0.000121
    17793.594306       0.000100
    17825.311943       0.000082
    17857.142857       0.000070
    17889.087657       0.000063
    17921.146953       0.000058
    17953.321364       0.000049
    17985.611511       0.000045
    18018.018018       0.000042
    18050.541516       0.000035
    18083.182640       0.000035
    18115.942029       0.000030
    18148.820327       0.000026
    18181.818182       0.000021