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Logan Specific Catchment Area


Authors: David Tarboton
Owners: David Tarboton
Resource type:Geographic Raster
Created:June 5, 2015, 3:37 a.m.
Last updated: June 4, 2017, midnight by David Tarboton

Abstract

Specific Catchment area defined as contributing area per unit contour length for the Logan River Basin.

Subject

TauDEM

How to cite

Tarboton, D. (2017). Logan Specific Catchment Area, HydroShare, http://dx.doi.org/10.4211/hs.877bf9ed9e66468cadddb229838a9ced

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

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

Sharing status:

  • Published Resource  Published

Coverage

Spatial:

 Coordinate System/Geographic Projection:  WGS 84 EPSG:4326
 Coordinate Units:  Decimal degrees
Place/Area Name: Logan River Basin

North Latitude
42.1107°
East Longitude
-111.4570°
South Latitude
41.6642°
West Longitude
-111.8176°

Content

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Authors

The people or organizations that created the intellectual content of the resource.

Name Organization Address Phone
David Tarboton Utah State University

Sources


Derived From:
http://www.hydroshare.org/resource/b7822782896143ca8712395f6814c44b
This resource belongs to the following collections:
Title Owners Sharing Status My Permission
Logan River Geography David Tarboton  Public &  Shareable Open Access
Spatial Reference
Coordinate Reference System NAD83 / UTM zone 12N
Datum North_American_Datum_1983
Coordinate String PROJCS["NAD83 / UTM zone 12N",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHEROID["GRS 1980",6378137,298.2572221010002,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6269"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4269"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-111],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","26912"]]
Coordinate Reference System Unit meter

Extent

North 4662392.44692
West 432404.019091
South 4612592.44692
East 461954.019091
Cell Information
Rows 1660
Columns 985
CellSizeXValue 30.0
CellSizeYValue 30.0
CellDataType Float32
Band Information
Band_1
VariableNameSpecific Catchment Area
VariableUnitm^2/m
NoDataValue-1.0
MaximumValue18707564.0
MinimumValue30.0
MethodSpecific Catchment area computed from the original digital elevation model using the TauDEM (http://hydrology.usu.edu/taudem) Dinfinity method as described by Tarboton, D. G., (1997), "A New Method for the Determination of Flow Directions and Contributing Areas in Grid Digital Elevation Models," Water Resources Research, 33(2): 309-319. The following processing steps were used: 1. Fill Pits 2. Dinfinity Flow Direction 3. Dinfinity Contributing Area

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