Sentinel-6B/Jason-CS L2 P4 Altimeter Low Resolution (LR) NRT Ocean Surface Topography

Provides low resolution (LR) near real time (NRT; 3-hour latency) measurements of sea surface height anomaly (SSHA), Significant Wave Height (SWH), and Wind Speed, along with 1 Hz and 20 Hz measurements from the radar altimeter, orbit altitude, environmental range corrections, instrument corrections, and geophysical models. The NRT product is analogous to the Jason-3 OGDR product.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated November 5, 2026, 08:51 (UTC)
Created August 11, 2026, 01:16 (UTC)
Identifier 10.5067/S6BP4-2LSNR
Modified 2026-11-02T22:15:59Z
Theme {"Earth Science"}
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id 8816bd3c-2874-4138-a77e-fc43d241e54c
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
license https://www.usa.gov/government-works
programCode {026:000}
publisher NASA/JPL/PODAAC
resource-type Dataset
source_datajson_identifier true
source_hash 895656d4d7ffe41a85269fe7c04520ba9d6509ba1bd3b03f8e2a38f1ec52478e
source_schema_version 1.1
spatial ["CARTESIAN", [{"NorthBoundingCoordinate": 66.15, "WestBoundingCoordinate": -180, "EastBoundingCoordinate": 180, "SouthBoundingCoordinate": -66.15}]]
temporal 2025-11-17/2026-11-02