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This is a ZIP archive containing public domain elevation data. This data is used by the sample scripts in this group for building a multi-source & multi-resolution mosaic dataset and numerous ancillary products (e.g. hillshade, slope, aspect, more). A brief summary of the item is not available. Add a brief summary about the item.

‎Geoprocessing sample by

Item created: Jan 7, 2014 Item updated: Feb 28, 2020 Number of downloads: 3,439

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Description

This is a single ZIP archive containing multiple elevation datasets for use with the example scripts which are also available in this ArcGIS Online Group for download (see here:  LINK). In order to minimize the data volume of this package, this area has been clipped to provide a subset only, in the area around Portland, Oregon.

A listing of data sources is provided below:

Approximate Pixel size (m)  Data Identifier  Primary Sources 
3.1 NED 1/9 Arc Second  www.usgs.gov 
10 NED 1/3 Arc Second  www.usgs.gov 
31 NED 1 Arc Second  www.usgs.gov 
93 SRTM  www.usgs.gov, www.cgiar-csi.org, www.nasa.gov 
232 GMTED2010  www.usgs.gov 
4638 EGM2008 geoid  earth-info.nga.mil 

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          Applicable: 2d

          Size: 47.379 MB

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          ID: 042f87ce25e34bffa244cf306dcb7aae

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