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Description

This dataset contains semi-automatically picked snow depths from FMCW radar transects in Grand Mesa, Colorado, as part of the NASA SnowEx 2020 field campaign. Available parameters include two-way travel time and calculated snow depth. Also included are the processed radiogram files, which were used to determine two-way travel time, formatted as netCDF files.

Version Description

Initial release

Product Summary

Platforms
GROUND-BASED OBSERVATIONS
Instruments
GPR
Projects
SNOWEX
Spatial Extent

N: 39.12128 S: 38.98208 E: -107.77996 W: -108.26141

Spatial Reference System(s)
WGS 84 / UTM zone 12N (EPSG:32612)
Location
GRAND MESA
Coordinate System
CARTESIAN
Granule Spatial Representation
CARTESIAN
Temporal Extent
2020-01-26 to 2020-02-12
Concept ID
C4180360276-NSIDC_CPRD
Data State
COMPLETE
Number of Files/Granules
577
Processing Level
2
Published
Science Keywords
Snow Depth ,
Two-Way Travel Time

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

Jukes, L., Marshall, H.-P., McGrath, D., & Webb, R. (2026). SnowEx20 Grand Mesa IOP FMCW Radar Autopicked Snow Depths, Version 1 [Dataset]. NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/81HI1HOCWWMW Date Accessed: 2026-08-07

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