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- Shaded Relief, Northeast U.S. and Canada
Shaded Relief, Northeast U.S. and Canada
Jun 9, 2014
(Last modified Dec 14, 2023)
Uploaded by
Northeast
- Description:
- This dataset represents a shaded relief, or hillshade, for the Northern U.S. and Canada. This shaded relief raster was created from a 30 meter Digital Elevation Model (DEM) using the ArcMap geoprocessing tool "hillshade".
The DEM consists of two mosaiced datasets:
1. U.S. Geological Survey's (USGS) 30 meter National Elevation Dataset (NED) , ~1 arc-second data that is updated over large areas by integrating the 10 meter or better source data(where available), re-sampled to 1 arc-second.
2. The Canadian Digital Elevation Data, Level 1 (CDED1) The Center of Topographic Information (CTI) jointly produces the CDED with federal, provincial, and territorial government agencies as well as the private sector. The CDED consists of an ordered array of ground or reflective surface elevations, recorded in meters, at regularly spaced intervals. Time period (1980-03-01 to 2006-04-18). The CDED1 was 24 meter cells aggregated to 30 meter cells to match the U.S.G.S. NED.
- Data Provided By:
- Ingested on Thu Dec 14 14:26:09 MST 2023 from ISO XML Service
- Data Hosted by:
- ScienceBase (USGS) View Record
- Map Service URL:
- https://www.sciencebase.gov/arcgis/rest/services/Catalog/5395f21ce4b0b4b172cbe70f/MapServer
- Content date:
- 2018-08-20 (Metadata Creation Date), 2014-06-09 (Citation Publication Date)
- Citation:
- North Atlantic Landscape Conservation Cooperative(administrator), 2014-06-09(creation), 2017-08-22(lastUpdate), 2014-06-09(Publication), Shaded Relief, Northeast U.S. and Canada
- Contact Organization:
-
North Atlantic Landscape Conservation Cooperative
North Atlantic Landscape Conservation Cooperative
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FGDC Standard Metadata XML
Click here to see the full FGDC XML file that was created in Data Basin for this layer.
Original Metadata XML
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This dataset is visible to everyone
- Dataset Type:
-
External Map Service (ArcGIS)
Included in
1 Public Map
,
5 Private Maps
Included in
2 Public Galleries
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About the Uploader
Northeast
with Science Applications, Northeast
Administration account for the Northeast Conservation Planning Atlas.
