{"id":829,"date":"2015-08-17T08:17:20","date_gmt":"2015-08-17T08:17:20","guid":{"rendered":"http:\/\/www.nwpsaf.eu\/site\/software\/rttov\/rttov-coefficient-files\/spectral-response-functions\/"},"modified":"2026-05-01T15:10:34","modified_gmt":"2026-05-01T15:10:34","slug":"spectral-response-functions","status":"publish","type":"page","link":"https:\/\/nwp-saf.eumetsat.int\/site\/software\/rttov\/download\/coefficients\/spectral-response-functions\/","title":{"rendered":"Spectral response functions"},"content":{"rendered":"<h2>Spectral response functions (SRFs) and MW passbands<\/h2>\n<p>If you have information on updates or corrections to any of the spectral response function or pass band information below, please let us know either on the <a href=\"https:\/\/nwp-saf.eumetsat.int\/site\/forums\/forum\/rttov\/\">RTTOV forum<\/a> or via the <a href=\"https:\/\/nwp-saf.eumetsat.int\/site\/login\/?redirect_to=https%3A%2F%2Fnwp-saf.eumetsat.int%2Fsite%2Fhelpdesk%2F\">NWP SAF Helpdesk<\/a>.<\/p>\n<p>All coefficient files for a particular instrument (e.g. those based on different predictor versions or supporting different variable gases) use the same SRF data.<\/p>\n<p>The channels for each instrument are listed in the coefficient file order. You can confirm the RTTOV channel order by looking at the coefficient file headers or by using the <i>rttov_coef_info.exe<\/i> tool.<\/p>\n<p>The README_SRF section is copied from the coefficient files at the top of each page linked below.<\/p>\n<ul>\n<li><a href=\"#visir\">Visible\/IR sensor SRFs<\/a><\/li>\n<li><a href=\"#mw\">MW sensor SRFs and passbands<\/a><\/li>\n<\/ul>\n<hr \/>\n<p><a name=\"visir\"><\/a><\/p>\n<h3>Spectral response functions for VIS\/IR coefficient files<\/h3>\n<table style=\"text-align: left; width: 100%;\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">\n<tbody>\n<tr>\n<td style=\"width: 33%;\">\n<p>(A)ATSR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_ers_1_atsr_srf.html\">ERS 1 ATSR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_ers_2_atsr_srf.html\">ERS 2 ATSR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_envisat_1_atsr_srf.html\">ENVISAT 1 AATSR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_envisat_1_atsr-shifted_srf.html\">ENVISAT 1 AATSR-shifted<\/a> &#8211; <a href=\"https:\/\/earth.esa.int\/documents\/10174\/663411\/AATSR_12_Micron_ARB_Report\">Info on AATSR 12 um anomaly<\/a><\/li>\n<\/ul>\n<p>ABI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_16_abi_srf.html\">GOES 16 ABI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_17_abi_srf.html\">GOES 17 ABI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_18_abi_srf.html\">GOES 18 ABI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_19_abi_srf.html\">GOES 19 ABI<\/a><\/li>\n<\/ul>\n<p>AGRI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy4_1_agri_srf.html\">FY4-1 AGRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy4_2_agri_srf.html\">FY4-2 AGRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy4_3_agrify4c_srf.html\">FY4-3 AGRI<\/a><\/li>\n<\/ul>\n<p>AHI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_himawari_8_ahi_srf.html\">HIMAWARI 8 AHI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_himawari_9_ahi_srf.html\">HIMAWARI 9 AHI<\/a><\/li>\n<\/ul>\n<p>AMI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_gkompsat2_1_ami_srf.html\">GEO-KOMPSAT-2A AMI<\/a><\/li>\n<\/ul>\n<p>ASTER<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_eos_1_aster_srf.html\">EOS 1 ASTER<\/a><\/li>\n<\/ul>\n<p>AVHRR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_metop_1_avhrr_srf.html\">METOP 1 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_metop_2_avhrr_srf.html\">METOP 2 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_metop_3_avhrr_srf.html\">METOP 3 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_5_avhrr_srf.html\">NOAA 5 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_6_avhrr_srf.html\">NOAA 6 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_7_avhrr_srf.html\">NOAA 7 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_8_avhrr_srf.html\">NOAA 8 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_9_avhrr_srf.html\">NOAA 9 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_10_avhrr_srf.html\">NOAA 10 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_11_avhrr_srf.html\">NOAA 11 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_12_avhrr_srf.html\">NOAA 12 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_13_avhrr_srf.html\">NOAA 13 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_14_avhrr_srf.html\">NOAA 14 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_15_avhrr_srf.html\">NOAA 15 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_16_avhrr_srf.html\">NOAA 16 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_17_avhrr_srf.html\">NOAA 17 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_18_avhrr_srf.html\">NOAA 18 AVHRR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_19_avhrr_srf.html\">NOAA 19 AVHRR<\/a><\/li>\n<\/ul>\n<p>CLIM<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_co2m_1_clim_srf.html\">CO2M-A CLIM<\/a><\/li>\n<\/ul>\n<p>ECOSTRESS<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_iss_1_ecostres_srf.html\">ISS ECOSTRESS<\/a><\/li>\n<\/ul>\n<p>EOIR<br \/>\nUnable to publish due to restrictions.<\/p>\n<p>EPIC<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_dscovr_1_epic_srf.html\">DSCOVR EPIC<\/a><\/li>\n<\/ul>\n<p>FCI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_mtg_1_fci_srf.html\">MTG 1 FCI<\/a><\/li>\n<\/ul>\n<p>GMS IMAGER<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_gms_1_imager_srf.html\">GMS 1 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_gms_2_imager_srf.html\">GMS 2 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_gms_3_imager_srf.html\">GMS 3 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_gms_4_imager_srf.html\">GMS 4 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_gms_5_imager_srf.html\">GMS 5 IMAGER<\/a><\/li>\n<\/ul>\n<p>GOES IMAGER<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_8_imager_srf.html\">GOES 8 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_9_imager_srf.html\">GOES 9 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_10_imager_srf.html\">GOES 10 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_11_imager_srf.html\">GOES 11 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_12_imager_srf.html\">GOES 12 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_13_imager_srf.html\">GOES 13 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_14_imager_srf.html\">GOES 14 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_15_imager_srf.html\">GOES 15 IMAGER<\/a><\/li>\n<\/ul>\n<p>GOES SOUNDER<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_4_sounder_srf.html\">GOES 4 SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_5_sounder_srf.html\">GOES 5 SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_6_sounder_srf.html\">GOES 6 SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_7_sounder_srf.html\">GOES 7 SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_8_sounder_srf.html\">GOES 8 SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_9_sounder_srf.html\">GOES 9 SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_10_sounder_srf.html\">GOES 10 SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_11_sounder_srf.html\">GOES 11 SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_12_sounder_srf.html\">GOES 12 SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_13_sounder_srf.html\">GOES 13 SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_14_sounder_srf.html\">GOES 14 SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_goes_15_sounder_srf.html\">GOES 15 SOUNDER<\/a><\/li>\n<\/ul>\n<p>HIRS<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_6_hirs_srf.html\">NIMBUS 6 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_metop_1_hirs_srf.html\">METOP 1 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_metop_2_hirs_srf.html\">METOP 2 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_5_hirs_srf.html\">NOAA 5 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_6_hirs_srf.html\">NOAA 6 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_7_hirs_srf.html\">NOAA 7 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_8_hirs_srf.html\">NOAA 8 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_9_hirs_srf.html\">NOAA 9 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_10_hirs_srf.html\">NOAA 10 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_11_hirs_srf.html\">NOAA 11 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_12_hirs_srf.html\">NOAA 12 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_14_hirs_srf.html\">NOAA 14 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_15_hirs_srf.html\">NOAA 15 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_16_hirs_srf.html\">NOAA 16 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_17_hirs_srf.html\">NOAA 17 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_18_hirs_srf.html\">NOAA 18 HIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_19_hirs_srf.html\">NOAA 19 HIRS<\/a><\/li>\n<\/ul>\n<\/td>\n<p><!-- ******************* TABLE COLUMN SPLIT ******************* --><\/p>\n<td style=\"width: 33%;\">\n<p>HIRS-shifted<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_metop_1_hirs-shifted_srf.html\">METOP 1 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_metop_2_hirs-shifted_srf.html\">METOP 2 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_6_hirs-shifted_srf.html\">NOAA 6 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_7_hirs-shifted_srf.html\">NOAA 7 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_8_hirs-shifted_srf.html\">NOAA 8 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_9_hirs-shifted_srf.html\">NOAA 9 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_10_hirs-shifted_srf.html\">NOAA 10 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_11_hirs-shifted_srf.html\">NOAA 11 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_12_hirs-shifted_srf.html\">NOAA 12 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_14_hirs-shifted_srf.html\">NOAA 14 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_15_hirs-shifted_srf.html\">NOAA 15 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_16_hirs-shifted_srf.html\">NOAA 16 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_17_hirs-shifted_srf.html\">NOAA 17 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_18_hirs-shifted_srf.html\">NOAA 18 HIRS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_19_hirs-shifted_srf.html\">NOAA 19 HIRS-shifted<\/a><\/li>\n<\/ul>\n<p>HRIR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_1_hrir_srf.html\">NIMBUS 1 HRIR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_2_hrir_srf.html\">NIMBUS 2 HRIR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_3_hrir_srf.html\">NIMBUS 3 HRIR<\/a><\/li>\n<\/ul>\n<p>IIR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_calipso_1_iir_srf.html\">CALIPSO 1 IIR<\/a><\/li>\n<\/ul>\n<p>INSAT-3D(R\/S) IMAGER<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_insat3_4_imager_srf.html\">INSAT-3D IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_insat3_5_imager_srf.html\">INSAT-3DR IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_insat3_6_imager_srf.html\">INSAT-3DS IMAGER<\/a><\/li>\n<\/ul>\n<p>INSAT-3D(R\/S) SOUNDER<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_insat3_4_sounder_srf.html\">INSAT-3D SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_insat3_5_sounder_srf.html\">INSAT-3DR SOUNDER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_insat3_6_sounder_srf.html\">INSAT-3DS SOUNDER<\/a><\/li>\n<\/ul>\n<p>IRAS<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy3_1_iras_srf.html\">FY3-1 IRAS<\/a><\/li>\n<\/ul>\n<p>IRMSS<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_hj1_2_irmss_srf.html\">HJ1-2 IRMSS<\/a><\/li>\n<\/ul>\n<p>LI<\/p>\n<ul>\n<li>MTG 1 LI &#8211; SRFs cannot be published due to licence restrictions<\/li>\n<p>  <!--<a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_mtg_1_li_srf.html\">MTG 1 LI<\/a>-->\n<\/ul>\n<p>LSTM<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_lstm_1_lstm_srf.html\">Copernicus Sentinel LSTM<\/a><\/li>\n<\/ul>\n<p>MBFIRI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_ticfire_1_mbfiri_srf.html\">TICFIRE 1 MBFIRI<\/a><\/li>\n<\/ul>\n<p>MERSI-1<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy3_3_mersi1_srf.html\">FY3-3 MERSI-1<\/a><\/li>\n<\/ul>\n<p>MERSI-2<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy3_4_mersi2_srf.html\">FY3-4 MERSI-2<\/a><\/li>\n<\/ul>\n<p>MERSI-LL<\/p>\n<ul>\n<li>FY-3E MERSI-LL &#8211; SRFs cannot be published due to licence restrictions<\/li>\n<\/ul>\n<p>MERSI-3<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy3_6_mersi3_srf.html\">FY3-6 MERSI-3<\/a><\/li>\n<\/ul>\n<p>MERSI-RM<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy3_7_mersirm_srf.html\">FY3-7 MERSI-RM<\/a><\/li>\n<\/ul>\n<p>METIMAGE<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_metopsg_1_metimage_srf.html\">METOPSG METIMAGE<\/a><\/li>\n<\/ul>\n<p>MI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_coms_1_mi_srf.html\">COMS 1 MI<\/a><\/li>\n<\/ul>\n<p>MODIS<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_eos_1_modis_srf.html\">EOS 1 MODIS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_eos_2_modis_srf.html\">EOS 2 MODIS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_eos_1_modis-shifted_srf.html\">EOS 1 MODIS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_eos_2_modis-shifted_srf.html\">EOS 2 MODIS-shifted<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_eos_1_modis-C7_srf.html\">EOS 1 MODIS-C7<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_eos_2_modis-C7_srf.html\">EOS 2 MODIS-C7<\/a><\/li>\n<\/ul>\n<p>MRIR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_2_mrir_srf.html\">NIMBUS 2 MRIR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_3_mrir_srf.html\">NIMBUS 3 MRIR<\/a><\/li>\n<\/ul>\n<p>Earth-CARE MSI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_earthcare_1_msi_srf.html\">Earth-CARE 1 MSI<\/a><\/li>\n<\/ul>\n<p>Sentinel-2 MSI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_sentinel2_1_msi_srf.html\">SENTINEL2-A MSI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_sentinel2_2_msi_srf.html\">SENTINEL2-B MSI<\/a><\/li>\n<\/ul>\n<p>MSUGS<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_electro-l_2_msugs_srf.html\">ELECTRO-L 2 MSUGS<\/a><\/li>\n<\/ul>\n<p>MSUMR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteor-m_1_msumr_srf.html\">METEOR-M 1 MSUMR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteor-m_2_msumr_srf.html\">METEOR-M 2 MSUMR<\/a><\/li>\n<\/ul>\n<\/td>\n<p><!-- ******************* TABLE COLUMN SPLIT ******************* --><\/p>\n<td style=\"width: 33%;\">\n<p>MTSAT IMAGER<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_mtsat_1_imager_srf.html\">MTSAT 1 IMAGER<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_mtsat_2_imager_srf.html\">MTSAT 2 IMAGER<\/a><\/li>\n<\/ul>\n<p>MVIRI (IR channels)<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_1_mviri_srf.html\">METEOSAT 1 MVIRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_2_mviri_srf.html\">METEOSAT 2 MVIRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_3_mviri_srf.html\">METEOSAT 3 MVIRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_4_mviri_srf.html\">METEOSAT 4 MVIRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_5_mviri_srf.html\">METEOSAT 5 MVIRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_6_mviri_srf.html\">METEOSAT 6 MVIRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_7_mviri_srf.html\">METEOSAT 7 MVIRI<\/a><\/li>\n<\/ul>\n<p>MVIRI (VIS channel)<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_2_mviri-vis_srf.html\">METEOSAT 2 MVIRI-VIS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_3_mviri-vis_srf.html\">METEOSAT 3 MVIRI-VIS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_4_mviri-vis_srf.html\">METEOSAT 4 MVIRI-VIS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_5_mviri-vis_srf.html\">METEOSAT 5 MVIRI-VIS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_6_mviri-vis_srf.html\">METEOSAT 6 MVIRI-VIS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_meteosat_7_mviri-vis_srf.html\">METEOSAT 7 MVIRI-VIS<\/a><\/li>\n<\/ul>\n<p>MVISR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy1_3_mvisr_srf.html\">FY1-3 MVISR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy1_4_mvisr_srf.html\">FY1-4 MVISR<\/a><\/li>\n<\/ul>\n<p>OLCI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_sentinel3_1_olci_srf.html\">SENTINEL-3A OLCI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_sentinel3_2_olci_srf.html\">SENTINEL-3B OLCI<\/a><\/li>\n<\/ul>\n<p>OLI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_landsat_8_oli_srf.html\">LANDSAT 8 OLI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_landsat_9_oli_srf.html\">LANDSAT 9 OLI<\/a><\/li>\n<\/ul>\n<p>NASA SBG<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_sbg_1_sbg_srf.html\">NASA SBG<\/a><\/li>\n<\/ul>\n<p>SEVIRI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_msg_1_seviri_srf.html\">MSG 1 SEVIRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_msg_2_seviri_srf.html\">MSG 2 SEVIRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_msg_3_seviri_srf.html\">MSG 3 SEVIRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_msg_4_seviri_srf.html\">MSG 4 SEVIRI<\/a><\/li>\n<\/ul>\n<p>SGLI<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_gcom-c_1_sgli_srf.html\">GCOM-C-1 SGLI<\/a><\/li>\n<\/ul>\n<p>SIRS<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_3_sirs_srf.html\">NIMBUS 3 SIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_3_sirs-blur_srf.html\">NIMBUS 3 SIRS-BLUR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_4_sirs_srf.html\">NIMBUS 4 SIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_4_sirs-blur_srf.html\">NIMBUS 4 SIRS-BLUR<\/a><\/li>\n<\/ul>\n<p>SKYBEE<\/p>\n<ul>\n<li>Requested not to share SRF data<\/li>\n<\/ul>\n<p>SLSTR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_sentinel3_1_slstr_srf.html\">SENTINEL-3A SLSTR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_sentinel3_2_slstr_srf.html\">SENTINEL-3B SLSTR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_sentinel3_3_slstr_srf.html\">SENTINEL-3C SLSTR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_sentinel3_4_slstr_srf.html\">SENTINEL-3D SLSTR<\/a><\/li>\n<\/ul>\n<p>SSH<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_dmsp_1_ssh_srf.html\">DMSP 1 SSH<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_dmsp_2_ssh_srf.html\">DMSP 2 SSH<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_dmsp_3_ssh_srf.html\">DMSP 3 SSH<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_dmsp_4_ssh_srf.html\">DMSP 4 SSH<\/a><\/li>\n<\/ul>\n<p>OceanSat SSTM<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_oceansat_3_sstm_srf.html\">OCEANSAT 3 SSTM<\/a><\/li>\n<\/ul>\n<p>THIR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_4_thir_srf.html\">NIMBUS 4 THIR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_5_thir_srf.html\">NIMBUS 5 THIR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_6_thir_srf.html\">NIMBUS 6 THIR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_nimbus_7_thir_srf.html\">NIMBUS 7 THIR<\/a><\/li>\n<\/ul>\n<p>HARMONY TIR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_harmony_1_hrmnytir_srf.html\">HARMONY TIR<\/a><\/li>\n<\/ul>\n<p>TRISHNA TIR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_trishna_1_tir_srf.html\">TRISHNA TIR<\/a><\/li>\n<\/ul>\n<p>TIRS<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_landsat_8_tirs_srf.html\">LANDSAT 8 TIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_landsat_9_tirs_srf.html\">LANDSAT 9 TIRS<\/a><\/li>\n<\/ul>\n<p>TM<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_landsat_4_tm_srf.html\">LANDSAT 4 TM<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_landsat_5_tm_srf.html\">LANDSAT 5 TM<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_landsat_7_tm_srf.html\">LANDSAT 7 TM<\/a><\/li>\n<\/ul>\n<p>VIIRS<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_jpss_0_viirs_srf.html\">SNPP VIIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_20_viirs_srf.html\">NOAA-20 VIIRS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_21_viirs_srf.html\">NOAA-21 VIIRS<\/a><\/li>\n<\/ul>\n<p>VIMS<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_gf5_1_vims_srf.html\">GF5 VIMS<\/a><\/li>\n<\/ul>\n<p>VIRR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy3_3_virr_srf.html\">FY3-3 VIRR<\/a><\/li>\n<\/ul>\n<p>VISSR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy2_2_vissr_srf.html\">FY2-2(B) VISSR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy2_3_vissr_srf.html\">FY2-3(C) VISSR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy2_4_vissr_srf.html\">FY2-4(D) VISSR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy2_5_vissr_srf.html\">FY2-5(E) VISSR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy2_7_vissr_srf.html\">FY2-7(G) VISSR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_fy2_8_vissr_srf.html\">FY2-8(H) VISSR<\/a><\/li>\n<\/ul>\n<p>VTPR<\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/visir_srf\/rtcoef_noaa_2_vtpr1_srf.html\">NOAA 2 VTPR<\/a><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p><a name=\"mw\"><\/a><\/p>\n<h3>Spectral response data for MW coefficient files<\/h3>\n<p>Full spectral response function data are available for a subset of microwave sensors. The corresponding optical depth coefficient files include &#8220;_srf&#8221; in the filenames.<\/p>\n<p>The processing of microwave spectral response functions for use in RTTOV coefficient generation is as follows: the instrument provider can supply the SRF in dB or normal format. If dBs are specified the SRF values are first converted to normal (linear) format. The plots shown here are normalised with the SRF varying between 0 (smallest value) and 1 (largest value) for each channel passband. In many cases a noise floor has been applied to remove values of the SRF which are very close to 0.<\/p>\n<table style=\"text-align: left; width: 100%;\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">\n<tbody>\n<tr>\n<td style=\"width: 33%;\">\n<ul>\n<li>GOSAT-GW-1 AMSR3 &#8211; unable to share SRF data due to restrictions<\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_noaa_19_amsua_srf.html\">NOAA-19 AMSU-A<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_jpss_0_atms_srf.html\">SNPP ATMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_noaa_20_atms_srf.html\">NOAA-20 ATMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_noaa_21_atms_srf.html\">NOAA-21 ATMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_aws_1_aws_srf.html\">AWS EPS-Sterna PFM<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_gpm_1_gmi_srf.html\">GPM GMI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_oms_1_gems1_srf.html\">OMS GEMS1<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_gems2_1_gems2_srf.html\">GEMS2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_metopsg_2_ici_srf.html\">MetopSG-B1 ICI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_jiheng_1_jiheng_srf.html\">JIHENG-1 JIHENG<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_micro2b_0_mhsm2b_srf.html\">Microsat2b MHS<\/a><\/li>\n<\/ul>\n<\/td>\n<td style=\"width: 33%;\">\n<ul>\n<li>FY-3E MWHS-2 &#8211; unable to share SRF data due to restrictions<\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_fy3_6_mwhs2e_srf.html\">FY-3F MWHS-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_fy3_8_mwhs2e_srf.html\">FY-3H MWHS-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_wsfm_1_wsfmmwi_srf.html\">WSF-M 1 MWI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_fy3_6_mwri2_srf.html\">FY-3F MWRI-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_fy3_8_mwri2_srf.html\">FY-3H MWRI-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_fy3_7_mwrirm_srf.html\">FY-3G MWRI-RM<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_metopsg_1_mws_srf.html\">MetopSG-A1 MWS<\/a><\/li>\n<li>FY-3E MWTS-3 &#8211; unable to share SRF data due to restrictions<\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_fy3_6_mwts3_srf.html\">FY-3F MWTS-3<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_fy3_8_mwts3_srf.html\">FY-3H MWTS-3<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tempest_0_tempest_srf.html\">TEMPEST-0<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tempest_1_tempest_srf.html\">TEMPEST-1<\/a><\/li>\n<\/ul>\n<\/td>\n<td>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tms_1_tms1_srf.html\">Tomorrow.io 1 TMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tms_2_tms1_srf.html\">Tomorrow.io 2 TMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tms_3_tms1_srf.html\">Tomorrow.io 3 TMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tms_4_tms1_srf.html\">Tomorrow.io 4 TMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tms_5_tms5_srf.html\">Tomorrow.io 5 TMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tms_6_tms5_srf.html\">Tomorrow.io 6 TMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tms_7_tms5_srf.html\">Tomorrow.io 7 TMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tms_8_tms5_srf.html\">Tomorrow.io 8 TMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tms_9_tms5_srf.html\">Tomorrow.io 9 TMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tms_10_tms1_srf.html\">Tomorrow.io 10 TMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tms_11_tms5_srf.html\">Tomorrow.io 11 TMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tropics_0_tropics_srf.html\">TROPICS-0 (pathfinder)<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tropics_3_tropics_srf.html\">TROPICS-3<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tropics_5_tropics_srf.html\">TROPICS-5<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tropics_6_tropics_srf.html\">TROPICS-6<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_srf\/rtcoef_tropics_7_tropics_srf.html\">TROPICS-7<\/a><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Pass band data for MW coefficient files<\/h3>\n<p>Most MW coefficient files are based on &#8220;top-hat&#8221; (or &#8220;box-car&#8221;) spectral responses. These are defined in plain ASCII &#8220;filter files&#8221;. The filter files have been updated with a new file format in 2025. The nominal top-hat specification for any given sensor is common to that instrument on all platforms, but there is now one filter file per individual sensor as the files now contain additional information specific to each individual instrument. The file headers describe the contents.<\/p>\n<table style=\"text-align: left; width: 100%;\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">\n<tbody>\n<tr>\n<td style=\"width: 33%;\">\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/altika-saral_1.flt\">SARAL ALTIKA<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amr-jason_2.flt\">JASON-2 AMR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amrc-jasoncs_1.flt\">JASON-CS (SENTINEL-6A) AMR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsr2-eos_2.flt\">EOS-2 (AQUA) AMSR-E<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsr2-gcom-w_1.flt\">GCOM-W 1 AMSR-2<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsr3-gosat-gw_1.flt\">GOSAT-GW 1 AMSR-3<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsua-metop_2.flt\">METOP-A AMSU-A<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsua-metop_1.flt\">METOP-B AMSU-A<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsua-metop_3.flt\">METOP-C AMSU-A<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsua-noaa_15.flt\">NOAA-15 AMSU-A<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsua-noaa_16.flt\">NOAA-16 AMSU-A<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsua-noaa_17.flt\">NOAA-17 AMSU-A<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsua-noaa_18.flt\">NOAA-18 AMSU-A<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsua-noaa_19.flt\">NOAA-19 AMSU-A<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsub-noaa_15.flt\">NOAA-15 AMSU-B<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsub-noaa_16.flt\">NOAA-16 AMSU-B<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/amsub-noaa_17.flt\">NOAA-17 AMSU-B<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/atms-jpss_0.flt\">JPSS-0 (SNPP) ATMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/atms-noaa_20.flt\">NOAA-20 ATMS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/atms-noaa_21.flt\">NOAA-21 ATMS<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/aws-aws_1.flt\">EPS-STERNA PFM AWS<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/cimr-cimr_1.flt\">CIMR-A CIMR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/cowvr-ors_6.flt\">ORS-6 COWVR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/cpr-cloudsat_1.flt\">CLOUDSAT CPR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/eccpr-earthcare_1.flt\">EARTHCARE CPR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/esmrn5-nimbus_5.flt\">NIMBUS-5 ESMR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/esmr-nimbus_6.flt\">NIMBUS-6 ESMR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/pmr-fy3_7.flt\">FY-3G PMR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/gems1-oms_1.flt\">OMS GEMS<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/gems2-gems2_1.flt\">GEMS-2<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/gmi-gpm_1.flt\">GPM GMI<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/hsb-eos_2.flt\">EOS-2 (AQUA) HSB<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ici-metopsg_2.flt\">METOPSG-B ICI<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/jiheng-jiheng_1.flt\">JIHENG<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/madras-meghatr_1.flt\">MEGHATROPIQUES MADRAS<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mhsm2b-micro2b_0.flt\">Microsat-2B MHS<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mhs-metop_2.flt\">METOP-A MHS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mhs-metop_1.flt\">METOP-B MHS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mhs-metop_3.flt\">METOP-C MHS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mhs-noaa_18.flt\">NOAA-18 MHS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mhs-noaa_19.flt\">NOAA-19 MHS<\/a><\/li>\n<\/ul>\n<\/td>\n<td style=\"width: 33%;\">\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/miras-smos_1.flt\">SMOS MIRAS<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/msu-noaa_5.flt\">NOAA-5 MSU<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/msu-noaa_6.flt\">NOAA-6 MSU<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/msu-noaa_7.flt\">NOAA-7 MSU<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/msu-noaa_8.flt\">NOAA-8 MSU<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/msu-noaa_9.flt\">NOAA-9 MSU<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/msu-noaa_10.flt\">NOAA-10 MSU<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/msu-noaa_11.flt\">NOAA-11 MSU<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/msu-noaa_12.flt\">NOAA-12 MSU<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/msu-noaa_14.flt\">NOAA-14 MSU<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mtvzagy-meteor-m_2.flt\">METEOR-M2 MTVZAGY<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwhs-fy3_1.flt\">FY-3A MWHS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwhs-fy3_2.flt\">FY-3B MWHS<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwhs2-fy3_3.flt\">FY-3C MWHS-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwhs2-fy3_4.flt\">FY-3D MWHS-2<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwhs2e-fy3_5.flt\">FY-3E MWHS-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwhs2e-fy3_6.flt\">FY-3F MWHS-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwhs2e-fy3_8.flt\">FY-3H MWHS-2<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwi-metopsg_2.flt\">METOPSG-2B MWI<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/wsfmmwi-wsfm_1.flt\">WSFM MWI<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwr-envisat_1.flt\">ENVISAT MWR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwr-ers_1.flt\">ERS-1 MWR<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwr-ers_2.flt\">ERS-2 MWR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/hy2mwri-hy2_1.flt\">HY-2A MWR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwr-sentinel3_1.flt\">SENTINEL-3A MWR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwri-fy3_1.flt\">FY-3A MWRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwri-fy3_2.flt\">FY-3B MWRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwri-fy3_3.flt\">FY-3C MWRI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwri-fy3_4.flt\">FY-3D MWRI<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwri2-fy3_6.flt\">FY-3F MWRI-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwri2-fy3_8.flt\">FY-3H MWRI-2<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwrirm-fy3_7.flt\">FY-3G MWRI-RM<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mws-metopsg_1.flt\">METOPSG-2A MWS<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwts-fy3_1.flt\">FY-3A MWTS<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwts-fy3_2.flt\">FY-3B MWTS<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwts2-fy3_3.flt\">FY-3C MWTS-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwts2-fy3_4.flt\">FY-3D MWTS-2<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwts3-fy3_5.flt\">FY-3E MWTS-3<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwts3-fy3_6.flt\">FY-3F MWTS-3<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/mwts3-fy3_8.flt\">FY-3H MWTS-3<\/a><\/li>\n<\/ul>\n<\/td>\n<td>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/nems-nimbus_5.flt\">NIMBUS-5 NEMS<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/polsir-polsir_1.flt\">POLSIR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/saphir-meghatr_1.flt\">MEGHATROPIQUES SAPHIR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/scams-nimbus_6.flt\">NIMBUS-6 SCAMS<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/smap-smap_1.flt\">SMAP<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/smmr-nimbus_7.flt\">NIMBUS-7 SMMR<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmi-dmsp_8.flt\">DMSP-8 SSMI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmi-dmsp_9.flt\">DMSP-9 SSMI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmi-dmsp_10.flt\">DMSP-10 SSMI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmi-dmsp_11.flt\">DMSP-11 SSMI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmi-dmsp_12.flt\">DMSP-12 SSMI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmi-dmsp_13.flt\">DMSP-13 SSMI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmi-dmsp_14.flt\">DMSP-14 SSMI<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmi-dmsp_15.flt\">DMSP-15 SSMI<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmis-dmsp_16.flt\">DMSP-16 SSMI\/S<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmis-dmsp_17.flt\">DMSP-17 SSMI\/S<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmis-dmsp_18.flt\">DMSP-18 SSMI\/S<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmis-dmsp_19.flt\">DMSP-19 SSMI\/S<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt-dmsp_7.flt\">DMSP-7 SSMT<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt-dmsp_8.flt\">DMSP-8 SSMT<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt-dmsp_9.flt\">DMSP-9 SSMT<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt-dmsp_10.flt\">DMSP-10 SSMT<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt-dmsp_11.flt\">DMSP-11 SSMT<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt-dmsp_12.flt\">DMSP-12 SSMT<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt-dmsp_13.flt\">DMSP-13 SSMT<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt-dmsp_14.flt\">DMSP-14 SSMT<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt-dmsp_15.flt\">DMSP-15 SSMT<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt2-dmsp_11.flt\">DMSP-11 SSMT-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt2-dmsp_12.flt\">DMSP-12 SSMT-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt2-dmsp_14.flt\">DMSP-14 SSMT-2<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/ssmt2-dmsp_15.flt\">DMSP-15 SSMT-2<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tempest-tempest_0.flt\">TEMPEST-0 TEMPEST<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tempest-tempest_1.flt\">TEMPEST-1 TEMPEST<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tmi-trmm_1.flt\">TRMM TMI<\/a><\/li>\n<\/ul>\n<p><!--\n\n\n<ul>\n  \n\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tms1-tms_1.flt\">TOMORROW.IO-1 TMS<\/a><\/li>\n\n\n  \n\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tms1-tms_2.flt\">TOMORROW.IO-2 TMS<\/a><\/li>\n\n\n  \n\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tms1-tms_3.flt\">TOMORROW.IO-3 TMS<\/a><\/li>\n\n\n  \n\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tms1-tms_4.flt\">TOMORROW.IO-4 TMS<\/a><\/li>\n\n\n  \n\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tms5-tms_5.flt\">TOMORROW.IO-5 TMS<\/a><\/li>\n\n\n  \n\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tms5-tms_6.flt\">TOMORROW.IO-6 TMS<\/a><\/li>\n\n\n  \n\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tms5-tms_7.flt\">TOMORROW.IO-7 TMS<\/a><\/li>\n\n\n  \n\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tms5-tms_8.flt\">TOMORROW.IO-8 TMS<\/a><\/li>\n\n\n  \n\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tms5-tms_9.flt\">TOMORROW.IO-9 TMS<\/a><\/li>\n\n\n  \n\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tms1-tms_10.flt\">TOMORROW.IO-10 TMS<\/a><\/li>\n\n\n  \n\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tms5-tms_11.flt\">TOMORROW.IO-11 TMS<\/a><\/li>\n\n\n<\/ul>\n\n\n--><\/p>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tropics-tropics_0.flt\">TROPICS-0 (PATHFINDER)<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tropics-tropics_3.flt\">TROPICS-3<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tropics-tropics_5.flt\">TROPICS-5<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tropics-tropics_6.flt\">TROPICS-6<\/a><\/li>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/tropics-tropics_7.flt\">TROPICS-7<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/nwp-saf.eumetsat.int\/downloads\/rtcoef_info\/mw_flt\/windsat-coriolis_1.flt\">CORIOLIS WINDSAT<\/a><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>Spectral response functions (SRFs) and MW passbands If you have information on updates or corrections to any of the spectral response function or pass band information below, please let us know either on the RTTOV forum or via the NWP SAF Helpdesk. All coefficient files for a particular instrument (e.g. those based on different predictor versions or supporting different variable gases) use the same SRF data. The channels for each instrument are listed in the coefficient file order. You can confirm the RTTOV channel order by looking at the coefficient file headers or by using the rttov_coef_info.exe tool. The README_SRF [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":44,"menu_order":62,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"class_list":["post-829","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/nwp-saf.eumetsat.int\/site\/wp-json\/wp\/v2\/pages\/829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nwp-saf.eumetsat.int\/site\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nwp-saf.eumetsat.int\/site\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nwp-saf.eumetsat.int\/site\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nwp-saf.eumetsat.int\/site\/wp-json\/wp\/v2\/comments?post=829"}],"version-history":[{"count":4,"href":"https:\/\/nwp-saf.eumetsat.int\/site\/wp-json\/wp\/v2\/pages\/829\/revisions"}],"predecessor-version":[{"id":51971,"href":"https:\/\/nwp-saf.eumetsat.int\/site\/wp-json\/wp\/v2\/pages\/829\/revisions\/51971"}],"up":[{"embeddable":true,"href":"https:\/\/nwp-saf.eumetsat.int\/site\/wp-json\/wp\/v2\/pages\/44"}],"wp:attachment":[{"href":"https:\/\/nwp-saf.eumetsat.int\/site\/wp-json\/wp\/v2\/media?parent=829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}