As of the 4th of April 2018, processing of Level-2 products has moved to version 06.14 for SRAL and 06.07 for MWR. This applies to NTC, STC and NRT marine products. This update implements the following improvements;
Correction of a 5 mm bias between the modelled dry tropospheric correction at zero-altitude (mod_dry_tropo_zero_altitude_01) and modelled dry tropospheric correction at the measurement altitude (mod_dry_tropo_meas_altitude_01).
Several fixes for LRM mode, important during Sentinel-3B commissioning; SAR mode data are not affected by these fixes.
Information about the ascending node time and longitude will be more accurately recorded in the manifest files.
C Band Corrected Longitude (lon_cor_20_ku) and C Band Corrected Latitude (lat_cor_20_ku) now are defined everywhere as in Ku Band. They are computed over Greenland and Antarctica surfaces and filled with the uncorrected latitude over other surfaces.
Run time anomalies have been fixed.
More information on the changes implemented can be found in the SRAL L2 product notices; here:
As of the 4th of April 2018, processing of Level-2 products has moved to version 06.14 for SRAL and 06.07 for MWR. This applies to NTC, STC and NRT marine products. This update implements the following improvements;
C Band Corrected Longitude (lon_cor_20_ku) and C Band Corrected Latitude (lat_cor_20_ku) now are defined everywhere as in Ku Band. They are computed over Greenland and Antarctica surfaces and filled with the uncorrected latitude over other surfaces.
More information on the changes implemented can be found in the SRAL L2 product notices; here:
https://www.eumetsat.int/website/wcm/idc/idcplg?IdcService=GET_FILE&dDocName=PDF_S3A_PN_STM_L2_NRT_STC_1G&RevisionSelectionMethod=LatestReleased&Rendition=Web
If you have any questions about these processing changes, please ask here.