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 A104C001;  August 2014
Number of data points:
31
Wavenumber (cm-1)   Filter response
    10204.081633       0.010000
    10416.666667       0.015000
    10638.297872       0.035000
    10869.565217       0.114000
    11111.111111       0.445000
    11363.636364       0.921000
    11627.906977       0.899000
    11904.761905       0.914000
    12195.121951       0.899000
    12500.000000       0.918000
    12820.512821       1.000000
    13157.894737       0.985000
    13513.513514       0.944000
    13888.888889       0.955000
    14285.714286       0.992000
    14285.714286       0.992000
    14705.882353       0.935000
    15151.515151       0.889000
    15625.000000       0.855000
    16129.032258       0.787000
    16666.666667       0.715000
    17241.379310       0.627000
    17857.142857       0.547000
    18518.518519       0.440000
    19230.769231       0.354000
    20000.000000       0.125000
    20833.333333       0.014000
    21739.130435       0.017000
    22727.272727       0.017000
    23809.523809       0.021000
    25000.000000       0.030000