Auxiliary products
Auxiliary products are most often satellite altimetry by-products, but sometimes they are combined with other types of data (in situ, tide gauges..).
Mean Sea SurfaceMSS_CNES_CLS2022Mean sea surface height wrt T/ P or WGS84 reference ellisoid computed on a 20 years period (1993-2013) with 29 years of altimetry data. This Mean Sea Surface (also called MSS) corresponds to marine geoid undulations (±120 meters ) and to the "permanent" sea level rise (1-2 meters). | ![]() |
Mean Dynamic TopographyMDT_CNES-CLS22 | ![]() |
Mean Dynamic TopographyMDT_HYBRID-CNES-CLS22-CMEMS2020 | ![]() |
Mean Dynamic TopographySMDT2014-20Y_MED | ![]() |
Global tideFES2014 | |
Internal Tide MIOSTMIOST-IT | |
Coastal tideX-TRACK Tidal Constants | ![]() |
Atmospheric CorrectionDynamic Atmospheric Correction | ![]() |
Atmospheric CorrectionDynamic Atmospheric Correction dedicated to SWOT Calval phase | ![]() |
Atmospheric CorrectionGPD+ Wet tropospheric correction | ![]() |
Atmospheric CorrectionWet tropospheric correction from water vapour climate data records | ![]() |