Skip to main content
U.S. flag

An official website of the United States government

Return to search results

CLPX Airborne Gamma Snow and Soil Moisture Surveys, Version 1

Published by DOC/NOAA/NWS/NOHRSC;NASA NSIDC DAAC | National Aeronautics and Space Administration | Catalog Last Checked: August 11, 2026 at 11:50 PM | Dataset Last Updated: August 10, 2026
Airborne gamma surveys were conducted over each of the three Cold Land Processes Field Experiment (CLPX) Meso-cell Study Areas (MSAs) in northern Colorado, USA, during September 2001 and 2002, and during the three Intensive Observation Periods (IOPs) in February 2002 (IOP1), February 2003 (IOP3) and March 2003 (IOP4). Data collected in September 2001 and 2002 provided background gamma radiation measurements necessary to calculate measurements of snow water equivalent (SWE) and soil moisture during subsequent winters.

Resources

6 resources available

Find Related Datasets

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov