GIS Library Contents - Metadata DEM (Digital Elevation Model)

This metadata information is subject to our disclaimer. Metadata information presented here is maintained manually. Therefore, date-sensitive fields such as date of last update may not be up-to-date. All metadata is subject to errors inherent in a manual process.

Descriptive name		DEM (Digital Elevation Model)
File name		dem_grid
Spatial domain		Pima County
Abstract		dem_grid is a digital elevation model displaying the elevations of Pima County at a 93.111 meter resolution. THIS IS AN ARC/INFO GRID FILE.
Known errors/qualifications		Conversion from WGS72 projection to UTM caused spatial distortion.
Feature type		raster
Feature count
Thumbnail Map
Projection		NAD83 HPGN (Parameters)
Rectification		source map
Field/value metadata		Field metadata
Source organization		USGS - DEM
Source contact
Source document or file name
Source date		1996
Source scale		1:100,000
Source format		Unknown
Date of last data update (This date may not be current.)		1996
Last data update by		unknown
Date/time last touched - Meaning?		- The Enterprise GDB date was not found.
		- The Shapefile date was not found.
		See coverage files, if any, for date.
Lineage
On maintenance?		Not required
Maintenance organization
Maintenance description		Maintained as an Arc/INFO grid file.
Original conversion by		PC DOT GIS Division
Pima County ITD GIS contact		Steve Whitney
Alternate Pima County ITD GIS contact
On  Pima County Geospatial Data Portal?		No

 GIS Library Data Layer Metadata