The TROPOMI surface DLER V2.0 product is the directionally dependent Lambertian-equivalent reflectivity (LER) of the Earth's surface as observed by TROPOMI.
The DLER product provided by S5P-PAL is the same product as available on the TEMIS website, but using a different filename.
The DLER product is based on the per-orbit scene LER products that have been generated with the SCNLER v2.1.0 processor within S5P-PAL. The scene LER products are generated based on the full timeline (5 years) of collection-3 S5P L1 data. Within S5P-PAL only the DLER product is provided to the public.
Note that scene LER products are also used as input to the AOT products as provided by S5P-PAL.
Available product files can be selected and downloaded using the SpatioTemporal Asset Catalog (STAC) browser interface.
Questions regarding this service can be send to the ESA EO Support Helpdesk.
This service is provided as part of the Sentinel-5P Product Algorithm Laboratory (S5P-PAL) and contains modified Copernicus Sentinel data processed by S[&]T.