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Logan 10 m Terrain Analysis


A newer version of this resource http://www.hydroshare.org/resource/cd0bc6f5a2e54247927128a85bc10c8a is available that replaces this version.
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Resource type: Composite Resource
Storage: The size of this resource is 54.7 MB
Created: Feb 12, 2017 at 5:36 p.m.
Last updated: Aug 04, 2020 at 1:18 a.m.
Citation: See how to cite this resource
Content types: Geographic Feature Content  Geographic Raster Content 
Sharing Status: Public
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Abstract

Results from Hydrologic terrain analysis performed on Logan River Basin Digital Elevation model using TauDEM

The input digital elevation model (DEM) is Logan.tif.

The sequence in the script script.py performs a TauDEM analysis that does the following
- Remove pits (by filling them)
- D8 Flow direction
- D8 Contributing area
- Peuker Douglas Valley skeleton
- Weighted D8 contributing area on Peuker Douglas valley skeleton
- Drop analysis to determine objective channel threshold
- Threshold to map stream indicator raster
- Streamnet to produce shapefile of the stream network

Dinfinity analysis for wetness index and height above the nearest drainage (HAND)
- Dinfinity flow direction
- Dinfinity contributing area
- Topographic wetness index
- Distance down to stream in the vertical direction

The file Logan10m.mxd is an ArcGIS map document file for visualizing the results in ArcGIS.

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Resource Level Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
North Latitude
42.1108°
East Longitude
-111.4569°
South Latitude
41.6642°
West Longitude
-111.8177°

Content

References

Related Resources

This resource has been replaced by newer version: http://www.hydroshare.org/resource/cd0bc6f5a2e54247927128a85bc10c8a

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
National Science Foundation Collaborative Research: SI2-SSI: An Interactive Software Infrastructure for Sustaining Collaborative Community Innovation in the Hydrologic Sciences ACI 1148453 and ACI-1148090

How to Cite

Tarboton, D. (2020). Logan 10 m Terrain Analysis, HydroShare, http://www.hydroshare.org/resource/d7b7f9d5c7e0411683b76ef45c6bf0d8

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

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

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