SWOT Level 1B Low-Rate Interferogram Data Product, Version C

Interferograms for each of the 9 Doppler beams formed and spatially averaged (low rate) by the On Board Processor, corrected on the ground for phase biases (inherent to the processing applied on board). The geometry of the measurements is also reported for use in subsequent processing. Gridded; full swath for each half orbit. Available in netCDF-4 file format.

Please note that this collection contains SWOT Version C science data products.

Data and Resources

Additional Info

Field	Value
Maintainer	Earthdata Forum
Last Updated	November 5, 2026, 08:15 (UTC)
Created	April 1, 2025, 19:19 (UTC)
Identifier	10.5067/SWOT-INTF-2.0
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	f5e6468b-48a0-4213-a0c7-2636b5947f07
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	Jet Propulsion Laboratory;NASA/JPL/PODAAC
resource-type	Dataset
source_datajson_identifier	true
source_hash	14843ae276ee712794dc8d37319d1d368c1a114617bd222ea94c1f418d69b21c
source_schema_version	1.1
spatial	["CARTESIAN", [{"WestBoundingCoordinate": -180.0, "NorthBoundingCoordinate": 90.0, "EastBoundingCoordinate": 180.0, "SouthBoundingCoordinate": -90.0}]]