1, channel 1 SRF extracted from http://www.star.nesdis.noaa.gov/smcd/spb/fwu/homepage/AVHRR/spec_resp_func/webdata/AVHRR1_SRF_only.xls sheet A102C001;  August 2014
Number of data points:
42
Wavenumber (cm-1)   Filter response
    10000.000000       0.002100
    10101.010101       0.002200
    10204.081633       0.004800
    10309.278351       0.009500
    10416.666667       0.012500
    10526.315790       0.020300
    10638.297872       0.039600
    10752.688172       0.049100
    10869.565217       0.052200
    10989.010989       0.038400
    11111.111111       0.026500
    11235.955056       0.018300
    11363.636364       0.012000
    11627.906977       0.011400
    11904.761905       0.006800
    12195.121951       0.012100
    12500.000000       0.007600
    12820.512821       0.010300
    13157.894737       0.008000
    13333.333333       0.010000
    13513.513514       0.019000
    13698.630137       0.021400
    13888.888889       0.049600
    14084.507042       0.092800
    14285.714286       0.206700
    14492.753623       0.479800
    14705.882353       0.877000
    14925.373134       1.000000
    15151.515151       0.958800
    15384.615385       0.948100
    15625.000000       0.973900
    15873.015873       0.919700
    16129.032258       0.835600
    16393.442623       0.777700
    16666.666667       0.777300
    16949.152542       0.785300
    17241.379310       0.689600
    17543.859649       0.428400
    17857.142857       0.074900
    18181.818182       0.004800
    19230.769231       0.000000
    20000.000000       0.007400