3,    channel 3 SRF extracted from CLIM_ISRFs_RTTOV.XLSX (ch3_res.txt)
Number of data points:
61
Wavenumber (cm-1)   Filter response
     7132.667600       0.000075
     7137.758700       0.000089
     7142.857100       0.000107
     7147.962800       0.000129
     7153.075800       0.000158
     7158.196100       0.000195
     7163.323800       0.000244
     7168.458800       0.000310
     7173.601100       0.000400
     7178.750900       0.000523
     7183.908000       0.000695
     7189.072600       0.000942
     7194.244600       0.001304
     7199.424000       0.001846
     7204.611000       0.002684
     7209.805300       0.004019
     7215.007200       0.006227
     7220.216600       0.010036
     7225.433500       0.016938
     7230.658000       0.030168
     7235.890000       0.057155
     7241.129600       0.115569
     7246.376800       0.244931
     7251.631600       0.499847
     7256.894000       0.818307
     7262.164100       0.975885
     7267.441900       0.981486
     7272.727300       0.966329
     7278.020400       0.970770
     7283.321200       0.982405
     7288.629700       0.981439
     7293.946000       0.965341
     7299.270100       0.951772
     7304.601900       0.960428
     7309.941500       0.983806
     7315.289000       0.938711
     7320.644200       0.706515
     7326.007300       0.400325
     7331.378300       0.199471
     7336.757200       0.100075
     7342.143900       0.053047
     7347.538600       0.029912
     7352.941200       0.017849
     7358.351700       0.011185
     7363.770300       0.007312
     7369.196800       0.004958
     7374.631300       0.003471
     7380.073800       0.002498
     7385.524400       0.001843
     7390.983000       0.001390
     7396.449700       0.001070
     7401.924500       0.000838
     7407.407400       0.000668
     7412.898400       0.000540
     7418.397600       0.000443
     7423.905000       0.000368
     7429.420500       0.000309
     7434.944200       0.000263
     7440.476200       0.000226
     7446.016400       0.000197
     7451.564800       0.000172