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Data analysis of snow water equivalent for test watershed in the Colorado River Basin in 2009


Authors: Tian Gan
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Resource type: Composite Resource
Storage: The size of this resource is 78.2 KB
Created: Aug 09, 2019 at 8:39 p.m.
Last updated: Aug 09, 2019 at 9:40 p.m.
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Content types: Multidimensional Content 
Sharing Status: Public
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Abstract

This resource includes the data analysis code and results using a subset of the model simulation of snow water equivalent for the watershed of Dolores River above McPhee reservoir in Colorado River Basin from 1988 to 2010. The model used is the Utah Energy Balance model which is a physically based snow melt model.

The data analysis code used NetCDF Operator commands (http://nco.sourceforge.net). It first subsets the data from January 1st to May 30th, 2009 to identify the maximum snow water equivalent for each grid cell within this period and write the result to a new NetCDF file (max.nc). It then retrieves the data for April 1st and April 15th (april_1.nc, april_15.nc) and evaluates the snow water equivalent difference between the two dates to create a new NetCDF file (diff.nc). This provides the analysis result for accumulation (increase) or ablation (decrease) during this period. Water managers often track such snow water equivalent changes in water supply forecasts

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Resource Level Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
Dolores River above McPhee reservoir
North Latitude
37.8229°
East Longitude
-107.8418°
South Latitude
37.4324°
West Longitude
-108.6293°

Temporal

Start Date:
End Date:

Content

References

Related Resources

The content of this resource was created by: https://www.hydroshare.org/resource/deb0250d446441fd886a2e288b5a8a90/

How to Cite

Gan, T. (2019). Data analysis of snow water equivalent for test watershed in the Colorado River Basin in 2009, HydroShare, http://www.hydroshare.org/resource/c71e41fe816548889ee039e870098eb4

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

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

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