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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, 12:48 a.m.
Last updated: Jan. 18, 2017, 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

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/
CC-BY

Sharing status:

  • Public Resource  Public
  • Sharable Resource  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
Christina Bandaragoda University of Washington
This resource belongs to the following collections:
Title Owners Sharing Status My Permission
Sauk River Basin Observatory Christina Bandaragoda  Private &  Shareable None
Spatial Reference
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
Cell Information
Rows 386
Columns 386
CellSizeXValue 150.0
CellSizeYValue 150.0
CellDataType Float32
Band Information
Band_1
VariableName
VariableUnit
NoDataValue-9999.0
MaximumValue3179.39990234
MinimumValue-934.299987793

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