SWOT L3 LR SSH Expert, Cycle 003, Pass 188, Version 1.0.2

This dataset contains Sea Surface Height Anomalies (SSHA) and Mean Dynamic Topography (MDT) measurements from the SWOT satellite mission, derived from Ka-band Radar Interferometer (KaRIn) and Nadir altimeter instruments for cycle 003 and pass 188, and for version 1.0.2. This product is part of the SWOT L3 LR SSH Expert dataset. It includes geophysical corrections such as ocean tides and atmospheric effects and is processed at a 250-meter resolution. Requires authentication prior to download.

Data and Resources

Additional Info

Field Value
Source https://tds-odatis.aviso.altimetry.fr/thredds/catalog/dataset-l3-swot-karin-nadir-validated/l3_lr_ssh/v1_0_2/Expert/catalog.html
Start Time 2023-09-07T15:24:34
End Time 2023-09-07T16:16:00
Version 1.0.2
Data Profile Created September 26, 2024, 21:04 (UTC)
Data Profile Last Updated August 8, 2025, 15:10 (UTC)
Citation "The SWOT_L3_LR_SSH product, derived from the L2 SWOT KaRIn low rate ocean data products (L2_LR_SSH) (NASA/JPL and CNES), is produced and made freely available by AVISO and DUACS teams as part of the DESMOS Science Team project". AVISO/DUACS, 2023. SWOT Level-3 SSH Expert (v1.0.2) [Data set]. CNES. https://doi.org/10.24400/527896/A01-2023.018
Cycle 003
Date last modified 2024-08-12T12:46:18Z
Pass 188
Processing Level Level 3
Resolution 250m (KaRIn)
Latitude Maximum 90
Latitude Minimum -90
Longitude Maximum 180
Longitude Minimum -180