SMEX03 Airborne Synthetic Aperture Radar (AIRSAR) Data: Oklahoma, Version 1

Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support for this data set may be limited. This data set contains radar soil moisture measurements taken over the Soil Moisture Experiment 2003 (SMEX03) regional study areas in Oklahoma, USA. The Airborne Synthetic Aperture Radar (AIRSAR) instrument was mounted on a DC-8 aircraft that flew over the area six days during the study period.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated June 23, 2026, 03:21 (UTC)
Created April 1, 2025, 19:01 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id 2ebe2126-f87e-4489-a42e-1416856aafb8
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.5067/Z4SZKNLQFDG1
license https://www.usa.gov/government-works
modified 2026-06-15T22:16:03Z
programCode {026:000}
publisher NASA NSIDC DAAC
resource-type Dataset
source_datajson_identifier true
source_hash 3793d4d06ed3cd28a4d7641a05c58391ba64d93d73bb45efea31aa30a24d8e34
source_schema_version 1.1
spatial ["CARTESIAN", [{"WestBoundingCoordinate": -98.39, "NorthBoundingCoordinate": 37.02, "EastBoundingCoordinate": -97.43, "SouthBoundingCoordinate": 34.37}]]
temporal 2003-07-03/2003-07-12
theme {"Earth Science"}