Navajo River Catchment: Sentinel-1 Snow Depth (2021-2022)

Authors:
Adrian N MarzilianoRyan Webb
Owners: Adrian N MarzilianoRyan Webb
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Type: Resource
Storage: The size of this resource is 937.0 MB
Created: Oct 09, 2024 at 9:38 p.m.
Last updated: Feb 08, 2025 at 12:45 a.m.
Citation: See how to cite this resource
Content types: Multidimensional Content 
Sharing Status: Public
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Abstract

The Navajo River, located in the southern San Juan Mountains, is a tributary of the San Juan Chama River. The Navajo River catchment is one of three catchments included in the San Juan Chama Project (SJCP, Bureau of Reclamation), which diverts a firm yield (annual allotment) of 96,200 acre-feet water users in New Mexico. To meet the snow monitoring and water supply forecast needs of the SJCP project, a snow survey research area has been established in the catchment. This research area currently includes four snow survey sites, which contain a total of two snow pits and five snow depth transects. Two survey sites include snowtography poles with game cameras monitoring snow depth and temperature buttons collecting snowpack temperature data. This site is also used to assess satellite snow measurements to improve snow water supply forecasting for the Snow Water Supply Forecasting Program (Bureau of Reclamation). Snow depth retrievals were processed using a retrieval algorithm that utilizes single-look complex (SLC) data from the Sentinel-1 synthetic aperture radar (SAR) satellite and saved in a NetCDF file.

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
Navajo River Catchment Area
North Latitude
37.2500°
East Longitude
-106.5500°
South Latitude
37.0250°
West Longitude
-106.8000°

Temporal

Start Date: 11/06/2021
End Date: 05/30/2022
Leaflet Map data © OpenStreetMap contributors

Content

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Data Services

The following web services are available for data contained in this resource. Geospatial Feature and Raster data are made available via Open Geospatial Consortium Web Services. The provided links can be copied and pasted into GIS software to access these data. Multidimensional NetCDF data are made available via a THREDDS Data Server using remote data access protocols such as OPeNDAP. Other data services may be made available in the future to support additional data types.

THREDDS Data Service

https://thredds.hydroshare.org/thredds/catalog/hydroshare/resources/c20380e8f3e14a19a3741c502a269830/data/contents/catalog.html

THREDDS Documentation    OPeNDAP Documentation

Related Resources

This resource is described by Hoppinen, Z., Palomaki, R. T., Brencher, G., Dunmire, D., Gagliano, E., Marziliano, A., Tarricone, J., and Marshall, H.-P.: Evaluating Snow Depth Retrievals from Sentinel-1 Volume Scattering over NASA SnowEx Sites, EGUsphere, https://doi.org/10.5194/egusphere-2024-1018, 2024.
This resource belongs to the following collections:
Title Owners Sharing Status My Permission
Navajo River Catchment Adrian Marziliano · Ryan Webb  Public &  Shareable Open Access

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
United States Bureau of Reclamation

How to Cite

Marziliano, A. N., R. Webb (2025). Navajo River Catchment: Sentinel-1 Snow Depth (2021-2022), HydroShare, http://www.hydroshare.org/resource/c20380e8f3e14a19a3741c502a269830

This resource is shared under the Creative Commons Attribution CC BY.

 http://creativecommons.org/licenses/by/4.0/
CC-BY

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