SMEX02 Land Surface Information: Soils Database, Version 1

This data set includes soil moisture data for the following 10 Iowa counties: Boone, Dallas, Franklin, Hamilton, Hardin, Jasper, Marshall, Polk, Story, and Wright. These data were created by appending existing county digital soils data provided by the Iowa Cooperative Soil Survey (ICCS) and clipping them by the SMEX02 project area boundary.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated June 3, 2026, 01:06 (UTC)
Created April 1, 2025, 19:00 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
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harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.5067/RS5JQW0QA5XG
license https://www.usa.gov/government-works
modified 2026-06-01T22:16:02Z
programCode {026:000}
publisher NASA NSIDC DAAC
resource-type Dataset
source_datajson_identifier true
source_hash 963aea09a8626b9eac15d830b6908288c5a5566c5f083e0f6289bc08da7214fd
source_schema_version 1.1
spatial ["CARTESIAN", [{"WestBoundingCoordinate": -93.84162, "NorthBoundingCoordinate": 42.73229, "EastBoundingCoordinate": -93.16104, "SouthBoundingCoordinate": 41.69459}]]
temporal 2002-06-25/2002-07-12
theme {"Earth Science"}