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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 feature count and date of last update may not be up-to-date. All metadata is subject to errors inherent in a manual process.

Descriptive nameDEM (Digital Elevation Model)
File namedem_grid
Spatial domainPima County
Abstractdem_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/qualificationsConversion from WGS72 projection to UTM caused spatial distortion.
Feature typeraster
Feature count
Thumbnail Map
ProjectionNAD83 HPGN (Parameters)
Rectificationsource map
Field/value metadata Field metadata
Source organizationUSGS - DEM
Source contact
Source document or file name
Source date1996
Source scale 1:100,000
Source formatUnknown
Date of last data update
(This date may not be current.)
Last data update byunknown
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.
On maintenance?Not required
Maintenance organization
Maintenance descriptionMaintained as an Arc/INFO grid file.
Original conversion byPC DOT GIS Division
Pima County ITD GIS contactSteve Whitney
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? No

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