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 May 11, 2026, 22:12 (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 dc57c5dd-5601-4139-b23b-0400fe72be64
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.5067/ONEQY4MAH055
license https://www.usa.gov/government-works
modified 2026-05-04T22:16:01Z
programCode {026:000}
publisher NASA NSIDC DAAC
resource-type Dataset
source_datajson_identifier true
source_hash 4151fc48344f4478aa79a3bb31d8e185d8017db68a2ab8b9b40078618885e991
source_schema_version 1.1
spatial ["CARTESIAN",[{"WestBoundingCoordinate":-93.7549,"NorthBoundingCoordinate":41.9929,"EastBoundingCoordinate":-93.5285,"SouthBoundingCoordinate":41.9328}]]
temporal 2002-06-16/2002-07-09
theme {"Earth Science"}