This file generated: 12/06/2026


README SRF:

README file for  FY-3H MERSI-3 :Medium Resolution Spectral Imager - 3
june 2026
Original FY3H-MERSI-SRF-and-UserGuide.zip
channel 01: IFOV 250 470 nm
channel 02: IFOV 250 550 nm
channel 03: IFOV 250 650 nm
channel 04: IFOV 250 865 nm
channel 05: IFOV 1000 1380 nm
channel 06: IFOV 1000 1640 nm
channel 07: IFOV 1000 2130 nm
channel 08: IFOV 1000 412 nm
channel 09: IFOV 1000 443 nm
channel 10: IFOV 1000 490 nm
channel 11: IFOV 1000 555 nm
channel 12: IFOV 1000 670 nm
channel 13: IFOV 1000 709 nm
channel 14: IFOV 1000 746 nm
channel 15: IFOV 1000 865 nm
channel 16: IFOV 1000 905 nm
channel 17: IFOV 1000 936 nm
channel 18: IFOV 1000 940 nm
channel 19: IFOV 1000 1030 nm
channel 20: IFOV 1000 3.80 micron
channel 21: IFOV 1000 4.05 micron
channel 22: IFOV 1000 7.20 micron
channel 23: IFOV 1000 8.55 micron
channel 24: IFOV 250 10.8 micron
channel 25: IFOV 250 12.0 micron


Download all SRFs: rtcoef_fy3_8_mersi3_srf.tar.gz


Channel 01
Central wavenumber/wavelength: 21447.978 cm-1 / 0.466 microns
Comment: 1, channel1 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH01_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch01.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch01.png
Channel 02
Central wavenumber/wavelength: 18255.879 cm-1 / 0.548 microns
Comment: 2, channel2 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH02_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch02.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch02.png
Channel 03
Central wavenumber/wavelength: 15296.462 cm-1 / 0.654 microns
Comment: 3, channel3 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH03_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch03.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch03.png
Channel 04
Central wavenumber/wavelength: 11554.854 cm-1 / 0.865 microns
Comment: 4, channel4 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH04_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch04.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch04.png
Channel 05
Central wavenumber/wavelength: 7248.935 cm-1 / 1.380 microns
Comment: 5, channel5 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH05_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch05.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch05.png
Channel 06
Central wavenumber/wavelength: 6103.691 cm-1 / 1.638 microns
Comment: 6, channel6 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH06_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch06.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch06.png
Channel 07
Central wavenumber/wavelength: 4691.961 cm-1 / 2.131 microns
Comment: 7, channel7 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH07_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch07.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch07.png
Channel 08
Central wavenumber/wavelength: 24227.520 cm-1 / 0.413 microns
Comment: 8, channel8 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH08_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch08.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch08.png
Channel 09
Central wavenumber/wavelength: 22552.686 cm-1 / 0.443 microns
Comment: 9, channel9 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH09_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch09.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch09.png
Channel 10
Central wavenumber/wavelength: 20427.283 cm-1 / 0.490 microns
Comment: 10, channel10 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH10_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch10.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch10.png
Channel 11
Central wavenumber/wavelength: 17986.505 cm-1 / 0.556 microns
Comment: 11, channel11 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH11_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch11.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch11.png
Channel 12
Central wavenumber/wavelength: 14914.556 cm-1 / 0.670 microns
Comment: 12, channel12 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH12_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch12.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch12.png
Channel 13
Central wavenumber/wavelength: 14120.918 cm-1 / 0.708 microns
Comment: 13, channel13 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH13_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch13.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch13.png
Channel 14
Central wavenumber/wavelength: 13399.501 cm-1 / 0.746 microns
Comment: 14, channel14 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH14_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch14.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch14.png
Channel 15
Central wavenumber/wavelength: 11569.873 cm-1 / 0.864 microns
Comment: 15, channel15 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH15_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch15.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch15.png
Channel 16
Central wavenumber/wavelength: 11040.554 cm-1 / 0.906 microns
Comment: 16, channel16 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH16_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch16.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch16.png
Channel 17
Central wavenumber/wavelength: 10680.300 cm-1 / 0.936 microns
Comment: 17, channel17 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH17_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch17.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch17.png
Channel 18
Central wavenumber/wavelength: 10674.279 cm-1 / 0.937 microns
Comment: 18, channel18 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH18_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch18.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch18.png
Channel 19
Central wavenumber/wavelength: 9721.582 cm-1 / 1.029 microns
Comment: 19, channel19 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH19_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch19.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch19.png
Channel 20
Central wavenumber/wavelength: 2637.557 cm-1 / 3.791 microns
Comment: 20, channel20 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH20_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch20.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch20.png
Channel 21
Central wavenumber/wavelength: 2470.554 cm-1 / 4.048 microns
Comment: 21, channel21 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH21_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch21.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch21.png
Channel 22
Central wavenumber/wavelength: 1387.269 cm-1 / 7.208 microns
Comment: 22, channel22 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH22_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch22.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch22.png
Channel 23
Central wavenumber/wavelength: 1169.369 cm-1 / 8.552 microns
Comment: 23, channel23 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH23_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch23.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch23.png
Channel 24
Central wavenumber/wavelength: 931.463 cm-1 / 10.736 microns
Comment: 24, channel24 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH24_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch24.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch24.png
Channel 25
Central wavenumber/wavelength: 835.484 cm-1 / 11.969 microns
Comment: 25, channel25 SRF extracted from FY3H-MERSI-SRF-and-UserGuide.zip (FY3H_MERSI_SRF_CH25_PUB.txt)
SRF data: rtcoef_fy3_8_mersi3_srf_ch25.txt
SRF plot: rtcoef_fy3_8_mersi3_srf_ch25.png