SnowEx20-21 Cameron Pass Derived Snowpack Relative Permittivities and Densities from Ground Penetrating Radar V001

This data set contains the results of ground-penetrating radar surveys conducted at Cameron Pass, Colorado during the SnowEx20 campaign. Data include two-way travel time, lidar-measured snow depth, derived snow water equivalent, derived snow density, and derived relative permittivity. Ground-penetrating radar two-way travel times were sourced from two previously published data sets: SnowEx20 Cameron Pass Ground Penetrating Radar, Version 1 and SnowEx21 Cameron Pass Ground Penetrating Radar, Version 1. The new data presented here represents a recalculation of the snow water equivalent (SWE), snow density, and relative permittivity using terrestrial lidar scan (TLS) data.

Data and Resources

Additional Info

Field Value
Maintainer NSIDC Services
Last Updated July 17, 2025, 14:37 (UTC)
Created March 31, 2025, 14:58 (UTC)
accessLevel public
bureauCode {026:00}
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catalog_@id https://data.nasa.gov/data.json
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citation SnowEx20-21 Cameron Pass Derived Snowpack Relative Permittivities and Densities from Ground Penetrating Radar V001. Version 1. Archived by National Aeronautics and Space Administration, U.S. Government, NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/W0EJNWUZBYSL.
harvest_object_id a5e9ea52-9924-4dd4-b692-c459ac69517d
harvest_source_id 61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title DNG Legacy Data
identifier C2888869172-NSIDC_ECS
issued 2019-12-18
landingPage https://doi.org/10.5067/W0EJNWUZBYSL
language {en-US}
metadata_type geospatial
modified 2021-05-27
programCode {026:001}
publisher NASA NSIDC DAAC
resource-type Dataset
source_datajson_identifier true
source_hash 60f44daa84469855767b2297279401b0c7d73d1c305db33f1933c369d9069341
source_schema_version 1.1
spatial -105.8931 40.5154 -105.8889 40.5202
temporal 2019-12-18T00:00:00Z/2021-05-27T23:59:59.999Z
theme {SnowEx,geospatial}