Pima County Geographic Information Systems logo

GIS Library Contents - Metadata

Pictometry 2012 DRG Image Areas

Layer Thumbnail Map

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 namePictometry 2012 DRG Image Areas
File namept12oth
Spatial domainEastern Pima County
Abstractpt12oth displays the area of each Pictometry 2012 DRG image. Pictometry software uses these DRGs as a basemap, particularly when there is no Pictometry oblique or Pictometry orthophoto in the area. The polygonal tiles approximate the USGS quad grid, but have small overlaps.
Known errors/qualificationsSince this layer is has many overlapping polygons, the coverage format of the layer is not particularly meaningful.
Feature typepolygon
Feature count 149
Thumbnail Map pt12oth.pdf PDF file format   (414,477 bytes, PDF created 07/20/2022 )
ProjectionNAD83 HPGN (Parameters)
Rectificationn/a
Field/value metadata Field metadata
Source organizationPictometry International Corp.
Source contact
Source document or file nameAZPIMA12_Other.shp
Source date20120702
Source scale
Source formatShape
Date of last data update
(This date may not be current.)
20120702
Last data update byJohn Dickinson
Date/time last touched - Meaning? 2020-09-04  08:01 AM - Enterprise GDB
  2020-09-04  12:29 AM - Shapefile - Library input format
  See coverage files, if any, for date.
LineageShapefile was projected to NAD83 HPGN from original shapefile in lat/lon WGS84.
On maintenance?No
Maintenance organizationPictometry International Corp.
Maintenance description
Original conversion byPictometry International Corp.
Pima County ITD GIS contactJohn Dickinson
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? No

See Metadata Field Descriptions.
Back button GIS Library Data Layer Metadata search page.