SMEX02 SMACEX Tower Meteorological/Flux Data: Iowa, 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 meteorological and flux data collected within the Walnut Creek watershed in central Iowa, USA. The data set includes eddy covariance and ancillary data measured from a variety of sensors mounted on meteorological towers in agricultural fields.

Data and Resources

Additional Info

Field	Value
Maintainer	Earthdata Forum
Last Updated	February 17, 2026, 03:33 (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	aadb1d31-cae0-45da-bcd4-5d45e9bfe627
harvest_source_id	b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title	Science Discovery Engine
identifier	10.5067/ONEQY4MAH055
landingPage	https://daacdata.apps.nsidc.org/pub/DATASETS/AVDM/data/soil_moisture/SMEX02/meteorological/SMACEX_tower/
modified	2026-02-16
programCode	{026:000}
publisher	NASA NSIDC DAAC
resource-type	Dataset
source_datajson_identifier	true
source_hash	9edab80541021589031499365ad32b3d5de1d5d4f14b5a542de88bd0f45d33b9
source_schema_version	1.1
spatial	["CARTESIAN",[{"WestBoundingCoordinate":-93.7549,"NorthBoundingCoordinate":41.9929,"EastBoundingCoordinate":-93.5285,"SouthBoundingCoordinate":41.9328}]]
temporal	2002-06-16/2002-06-16
theme	{"Earth Science"}