| Authors: | David Tarboton |
|---|---|
| Owners: |
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| Resource type: | Geographic Raster |
| Storage: | The size of this resource is 6.2 MB |
| Created: | Jun 05, 2015 at 3:37 a.m. |
| Last updated: | Jun 03, 2017 at 8:08 p.m.
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| DOI: | 10.4211/hs.877bf9ed9e66468cadddb229838a9ced |
| Citation: | See how to cite this resource |
| Sharing Status: | Published |
|---|---|
| Views: | 301 |
| Downloads: | 55 |
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Abstract
Specific Catchment area defined as contributing area per unit contour length for the Logan River Basin.
Subject Keywords
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Resource Level 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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NOT stored in HydroShare, and we can't guarantee its availability, quality, or
security.
Resource Specific
| 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 |
| Rows | 1660 |
|---|---|
| Columns | 985 |
| CellSizeXValue | 30.0 |
| CellSizeYValue | 30.0 |
| CellDataType | Float32 |
Band_1
| VariableName | Specific Catchment Area |
|---|---|
| VariableUnit | m^2/m |
| NoDataValue | -1.0 |
| MaximumValue | 18707564.0 |
| MinimumValue | 30.0 |
| Method | Specific 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 |
References
Sources
| Derived From: | http://www.hydroshare.org/resource/b7822782896143ca8712395f6814c44b |
| Title | Owners | Sharing Status | My Permission |
|---|---|---|---|
| Logan River Geography | David Tarboton | Public & Shareable | Open Access |
| Logan River Geography | Liza Brazil(DEMO) | Public & Shareable | Open Access |
How to Cite
Tarboton, D. (2017). Logan Specific Catchment Area, HydroShare, https://doi.org/10.4211/hs.877bf9ed9e66468cadddb229838a9ced
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
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