DOI: 10.5281/zenodo.7116653
title: Satellite Sensor Relative Spectral Response data

description: Satellite Spectral Response functions for a number of imaging sensors. Currently supports: Himawari-8 AHI Himawari-9 AHI GOES-16 ABI GOES-17 ABI GOES-18 ABI GOES-19 ABI NOAA AVHRR/1, AVHRR/2, AVHRR/3 (NOAA-6 errors in ch1 & 2 fixed) Metop AVHRR/3 TIROS-N AVHRR/1 Envisat AATSR Sentinel-3A&B SLSTR Sentinel-3A&B OLCI - mean rsr Meteosat SEVIRI Terra/Aqua MODIS Suomi-NPP VIIRS JPSS-1 (NOAA-20) VIIRS JPSS-2 (NOAA-21) VIIRS Sentinel-2A MSI Sentinel-2B MSI Landsat-8 OLI HY-1C COCTS Metop-SG-A1 MetImage - NB! simulated data - not measured! Sentinel-3B OLCI - mean rsr FY-3D MERSI-2 FY-4A AGRI FY-3B VIRR FY-3C VIRR GEO-KOMPSAT-2A AMI Meteosat-12 FCI (version from EUMETSAT, April 2022) MTG-I1 FCI (same as above) Electro-L N2 MSU-GS Arctica-M 1 MSU-GS/A Changelog for the Relative Spectral Response data<br> ================================================= Version &lt;v1.2.0&gt; (Tue Sep 27 21:08:13 2022)<br> ------------------------------------------- * Added VIIRS RSR for JPSS-2/NOAA-21:<br> Based on the J2_VIIRS_RSR_DAWG_At-Launch_Public_Release_V2_Jul2019.zip<br> The data read are the Detector wise files under J2_VIIRS_Detector_RSR_V2: J2_VIIRS_RSR_DNBLGS_Detector_Fused_V2FS.txt<br> J2_VIIRS_RSR_I1_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_I2_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_I3_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_I4_Detector_V2F.txt<br> J2_VIIRS_RSR_I5_Detector_V2F.txt<br> J2_VIIRS_RSR_M10_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_M11_Detector_V2F.txt<br> J2_VIIRS_RSR_M12_Detector_V2F.txt<br> J2_VIIRS_RSR_M13_Detector_V2F.txt<br> J2_VIIRS_RSR_M14_Detector_V2F.txt<br> J2_VIIRS_RSR_M15_Detector_V2F.txt<br> J2_VIIRS_RSR_M16A_Detector_V2F.txt<br> J2_VIIRS_RSR_M1_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_M2_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_M3_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_M4_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_M5_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_M6_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_M7_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_M8_Detector_Fused_V2F.txt<br> J2_VIIRS_RSR_M9_Detector_WVCOR_Fused_V2F.txt The two files here were not considered:<br> J2_VIIRS_RSR_DNBMGS_Detector_Fused_V2FS.txt<br> J2_VIIRS_RSR_M16B_Detector_V2F.txt * Correted errors concerning NOAA-6 channel 1 and 2. These proved to be wrong<br> (a factor of 10 scale error), as the files they were based on were<br> wrong. For AVHRR-1 we have been using the ascii files from NOAA STAR<br> (https://www.star.nesdis.noaa.gov/smcd/spb/fwu/homepage/AVHRR/spec_resp_func/index.html). Example<br> of the start of the file for NOAA-6 channel-1: %&gt; cat NOAA_6_A103C001.txt<br> Wavelegth (nm) Normalized RSF<br> 5600.000000 0.071000<br> 5700.000000 0.449000<br> 5800.000000 0.739000<br> 5900.000000 0.813000<br> 6000.000000 0.806000<br> 6200.000000 0.919000<br> 6400.000000 1.000000<br> ... Here we have instead used the xls files on which the NOAA-STAR files are based: AVHRR1_SRF_only.xls For TIROS-N there seem to be a typo in the wavelengths array for channel-1<br> on TIROS-N: A 640 nm should most likely have been 840 nm. This has been<br> corrected in the hdf5 file.<br>
description: The data are derived with Pyspectral from the original Agency specific Spectral response data using Pyspectral This release includes an update to the FCI spectral responses as of April 2022