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    • SMEX05 Surface Roughness Data: Iowa, Version 1

    Metadata Updated: September 18, 2025

    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 includes surface roughness parameters measured in the Walnut Creek watershed area of Iowa, USA for the Soil Moisture Experiment 2005 (SMEX05). Soil surface roughness photos were taken and roughness coefficients were calculated as part of the experiment site characterization protocol.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date April 11, 2025
    Metadata Updated Date September 18, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 11, 2025
    Metadata Updated Date September 18, 2025
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier 10.5067/ECOXHVVN69PJ
    Data Last Modified 2025-09-11
    Category Earth Science
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id d2e0db0a-26c7-4ca0-ac02-6147df373ab8
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://daacdata.apps.nsidc.org/pub/DATASETS/AVDM/data/soil_moisture/SMEX05/ancillary_data/surface_roughness/
    Old Spatial "CARTESIAN",{"WestBoundingCoordinate":-93.92,"NorthBoundingCoordinate":42.01,"EastBoundingCoordinate":-93.58,"SouthBoundingCoordinate":41.92}
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash 6068edd49806651d45c3870cc129c36c1497765368b515e7ed841247359a23a7
    Source Schema Version 1.1
    Spatial
    Temporal 2005-06-16/2005-06-16

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