3, AVHRR A309 Channel 3A extracted from AVHRR_A309_METOPC_SRF_PRELIMINARY.TXT (received July 2018) Number of data points: 127 Wavenumber (cm-1) Filter response 5920.000000 0.000170 5925.000000 0.000159 5930.000000 0.000113 5935.000000 0.000247 5940.000000 0.000106 5945.000000 0.000210 5950.000000 0.000186 5955.000000 0.000468 5960.000000 0.000346 5965.000000 0.000354 5970.000000 0.000451 5975.000000 0.000403 5980.000000 0.000474 5985.000000 0.000476 5990.000000 0.000449 5995.000000 0.000556 6000.000000 0.000963 6005.000000 0.000955 6010.000000 0.001222 6015.000000 0.001446 6020.000000 0.001915 6025.000000 0.002516 6030.000000 0.002935 6035.000000 0.003884 6040.000000 0.004986 6045.000000 0.006553 6050.000000 0.008474 6055.000000 0.010988 6060.000000 0.014289 6065.000000 0.018867 6070.000000 0.025722 6075.000000 0.034016 6080.000000 0.045806 6085.000000 0.062657 6090.000000 0.085921 6095.000000 0.119583 6100.000000 0.163921 6105.000000 0.224607 6110.000000 0.310412 6115.000000 0.403956 6120.000000 0.524099 6125.000000 0.642617 6130.000000 0.749300 6135.000000 0.862011 6140.000000 0.910979 6145.000000 0.945614 6150.000000 0.960122 6155.000000 0.964777 6160.000000 0.955687 6165.000000 0.953836 6170.000000 0.951917 6175.000000 0.943142 6180.000000 0.956808 6185.000000 0.939825 6190.000000 0.951106 6195.000000 0.962085 6200.000000 0.959797 6205.000000 0.965748 6210.000000 0.962651 6215.000000 0.976122 6220.000000 0.970411 6225.000000 0.977334 6230.000000 0.977653 6235.000000 0.980286 6240.000000 0.990627 6245.000000 0.971605 6250.000000 0.972611 6255.000000 0.970464 6260.000000 0.967733 6265.000000 0.981810 6270.000000 0.980510 6275.000000 0.986072 6280.000000 0.994156 6285.000000 0.993483 6290.000000 0.993714 6295.000000 1.000000 6300.000000 0.973511 6305.000000 0.939660 6310.000000 0.873420 6315.000000 0.767938 6320.000000 0.643608 6325.000000 0.512779 6330.000000 0.394051 6335.000000 0.288986 6340.000000 0.216471 6345.000000 0.150152 6350.000000 0.108578 6355.000000 0.075764 6360.000000 0.055056 6365.000000 0.038528 6370.000000 0.027892 6375.000000 0.019746 6380.000000 0.014437 6385.000000 0.010240 6390.000000 0.007417 6395.000000 0.005360 6400.000000 0.003950 6405.000000 0.002851 6410.000000 0.001991 6415.000000 0.001344 6420.000000 0.001040 6425.000000 0.000570 6430.000000 0.000465 6435.000000 0.000389 6440.000000 0.000302 6445.000000 0.000177 6450.000000 0.000000 6455.000000 0.000044 6460.000000 0.000025 6465.000000 0.000086 6470.000000 0.000107 6475.000000 0.000059 6480.000000 0.000037 6485.000000 0.000000 6490.000000 0.000150 6495.000000 0.000000 6500.000000 0.000000 6505.000000 0.000108 6510.000000 0.000103 6515.000000 0.000000 6520.000000 0.000000 6525.000000 0.000000 6530.000000 0.000000 6535.000000 0.000000 6540.000000 0.000000 6545.000000 0.000032 6550.000000 0.000059