SMEX03 Vegetation Water Content: 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 consists of Vegetation Water Content (VWC) data for two Soil Moisture Experiment 2003 (SMEX03) regional study areas, Oklahoma North and Oklahoma South. VWC was derived from the Normalized Difference Water Index (NDWI) which was obtained from Landsat 5 Thematic Mapper (TM) and Landsat 7 Enhanced Thematic Mapper (ETM+) imagery.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated June 23, 2026, 03:16 (UTC)
Created April 1, 2025, 19:04 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id 08c232a4-ab43-432f-b974-5839b26c208b
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.5067/QYK7U1X3VCJ0
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 5404eebabb6a0f9266f8ca1aa638b23b923fd011d2a0adee0858c8105f3a071e
source_schema_version 1.1
spatial ["CARTESIAN", [{"WestBoundingCoordinate": -98.29, "NorthBoundingCoordinate": 35.39, "EastBoundingCoordinate": -97.76, "SouthBoundingCoordinate": 34.49}]]
temporal 2003-07-10/2003-07-10
theme {"Earth Science"}