Sauk-Suiattle Digital Elevation Model (DEM): 150-m grid cell with streamburn
| Authors: | Christina Bandaragoda |
|---|---|
| Owners: | Christina Bandaragoda |
| Resource type: | Geographic Raster |
| Created: | Jan 18, 2017 at 12:48 a.m. |
| Last updated: | Jan 18, 2017 at 12:52 a.m. by Christina Bandaragoda |
Abstract
This original dataset was downloaded from the Shuttle Radar Topography Mission (SRTM) 1 Arc-Second Global Dataset (https://lta.cr.usgs.gov/SRTM1Arc). The DEM was projected to UTM and resampled to 150m grid cell. Terrain analysis steps included pit filling and a subtraction of elevation along the stream network to 'burn in' the flow pathway to allow flow directions to drain low elevation areas to the outlet at the Sauk River confluence with the Skagit River.
Subject Keywords
Sauk-Suiattle,dem
How to cite
Bandaragoda, C. (2017). Sauk-Suiattle Digital Elevation Model (DEM): 150-m grid cell with streamburn, HydroShare, http://www.hydroshare.org/resource/1a8e0a50990d4543adb5edc5219740d3
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
Sharing status:
-
Public
-
Shareable
Coverage
Spatial:
| Coordinate System/Geographic Projection: | WGS 84 EPSG:4326 |
| Coordinate Units: | Decimal degrees |
North Latitude
48.4825°
East Longitude
-120.9140°
South Latitude
47.9502°
West Longitude
-121.6758°
Content
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Authors
The people
or organizations that created the intellectual content
of the resource.
| Name | Organization | Address | Phone | Author Identifiers |
|---|---|---|---|---|
| Christina Bandaragoda | University of Washington |
| Coordinate Reference System | NAD_1927_UTM_Zone_10N |
|---|---|
| Datum | North_American_Datum_1927 |
| Coordinate String | PROJCS["NAD_1927_UTM_Zone_10N",GEOGCS["NAD27",DATUM["North_American_Datum_1927",SPHEROID["Clarke 1866",6378206.4,294.9786981999987,AUTHORITY["EPSG","7008"]],AUTHORITY["EPSG","6267"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4267"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-123],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","26710"]] |
| Coordinate Reference System Unit | meter |
Extent
| North | 5370555.0 |
|---|---|
| West | 597855.0 |
| South | 5312655.0 |
| East | 655755.0 |
| Rows | 386 |
|---|---|
| Columns | 386 |
| CellSizeXValue | 150.0 |
| CellSizeYValue | 150.0 |
| CellDataType | Float32 |
Band_1
| VariableName | |
|---|---|
| VariableUnit | |
| NoDataValue | -9999.0 |
| MaximumValue | 3179.39990234 |
| MinimumValue | -934.299987793 |
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