SMEX02 Watershed Vitel Network Soil Moisture Data, Walnut Creek, Iowa, Version 1

This data set contains several parameters measured for the Soil Moisture Experiment 2002 (SMEX02).

Data and Resources

Field	Value
Maintainer	Earthdata Forum
Last Updated	June 16, 2026, 02:40 (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	3701350f-1761-4055-b7eb-2dd663a1f77f
harvest_source_id	b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title	Science Discovery Engine
identifier	10.5067/QVYK0YPVIRW6
license	https://www.usa.gov/government-works
modified	2026-06-08T22:16:03Z
programCode	{026:000}
publisher	NASA NSIDC DAAC
resource-type	Dataset
source_datajson_identifier	true
source_hash	099305b202bd8165cfd01d78e5b362476d701fa78c87a87b2d7bd904a43e9b7c
source_schema_version	1.1
spatial	["CARTESIAN", [{"WestBoundingCoordinate": -93.8, "NorthBoundingCoordinate": 42.0, "EastBoundingCoordinate": -93.4, "SouthBoundingCoordinate": 41.9}]]
temporal	2002-06-23/2002-07-12
theme	{"Earth Science"}