SWOT L3 LR SSH Expert, Cycle 018, Pass 548, Version 3.0

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 018 and pass 548, version 3.0 (reproc). This product is part of the SWOT L3 LR SSH Expert dataset (2 km posting). It includes geophysical corrections such as ocean tides and atmospheric effects. Data are served from the CNES AVISO THREDDS Data Server.

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/v3_0/Expert/reproc/cycle_018/catalog.html
Start Time 2024-07-29T11:21:39
End Time 2024-07-29T12:13:06
Version 3.0
Data Profile Created October 7, 2026, 21:37 (UTC)
Data Profile Last Updated October 7, 2026, 21:37 (UTC)
Citation "The SWOT L3_LR_SSH product, derived from the L2 SWOT KaRIn low rate ocean data products (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, 2024. SWOT Level-3 KaRIn Low Rate SSH Expert (v3.0) [Data set]. CNES. https://doi.org/10.24400/527896/A01-2023.018
Cycle 18
Date last modified 2025-11-24T16:29:44Z
Pass 548
Processing Level Level 3
Processing Stream reproc
Product Variant Expert
Resolution 2 km (KaRIn)
Latitude Maximum 90
Latitude Minimum -90
Longitude Maximum 180
Longitude Minimum -180