Robuta

https://www.usgs.gov/landsat-missions/march-28-2014-upcoming-changes-landsat-surface-reflectance-climate-data-records
In the near future, several changes will be made to the processing and output options of SR CDR products.
upcoming changessurface reflectancemarchlandsatclimate
https://www.knmi.nl/kennis-en-datacentrum/publicatie/development-production-and-evaluation-of-aerosol-climate-data-records-from-european-satellite-observations-aerosol_cci
climate data recordsknmidevelopmentproductionevaluation