1, THIR channel 1 SRF extracted from the NIMBUS 6 User's Guide February 1975 Number of data points: 24 Wavenumber (cm-1) Filter response 1351.351351 0.000000 1360.544218 0.011400 1369.863014 0.022700 1379.310345 0.134700 1388.888889 0.246800 1398.601399 0.546500 1408.450704 0.846300 1418.439716 0.911900 1428.571429 0.977400 1438.848921 0.954100 1449.275362 0.930800 1459.854015 0.965400 1470.588235 1.000000 1481.481481 0.966700 1492.537313 0.933400 1515.151515 0.939000 1526.717557 0.671300 1538.461538 0.403600 1550.387597 0.224500 1562.500000 0.045500 1574.803150 0.024500 1587.301587 0.003600 1600.000000 0.001800 1612.903226 0.000000