Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • Feedback

    • SMAPVEX08 Surface Roughness Data V001

    Metadata Updated: September 4, 2025

    Surface roughness data for this data set were collected at several field sites as part of the Soil Moisture Active Passive Validation Experiment 2008 (SMAPVEX08) campaign.

    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 February 25, 2025
    Metadata Updated Date September 4, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 25, 2025
    Metadata Updated Date September 4, 2025
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier C3281755778-NSIDC_CPRD
    Data First Published 2008-09-29
    Language en-US
    Data Last Modified 2025-04-01
    Category SMAPVEX08, geospatial
    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 660a574a-a24f-4755-8ad8-51df4aca6797
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/1UCIETYP0PUO
    Metadata Type geospatial
    Old Spatial -76.3 38.8 -75.6 39.1
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 5e7b940ec4b2f48b79ae82bdc23707dab683d1c9a17792638c0bdd14c11ba21c
    Source Schema Version 1.1
    Spatial
    Temporal 2008-09-29T00:00:00Z/2008-10-13T23:59:59.999Z

    Didn't find what you're looking for? Suggest a dataset here.