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Quads - USGS 15 Minute Quadrangle Map Index

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 nameQuads - USGS 15 Minute Quadrangle Map Index
File namequad_15
Spatial domainPima County
Abstractquad_15 displays the the USGS 15 minute quadrangle boundaries for Pima County.
Known errors/qualifications
Feature typepolygon
Feature count 576
Thumbnail Map quad_15.pdf PDF file format   (562,176 bytes, PDF created 07/20/2022 )
ProjectionNAD83 HPGN (Parameters)
Field/value metadata Field metadata
Source organizationALRIS
Source contact
Source document or file namequads
Source date1988
Source scale 1:24,000
Source formatCoverage
Date of last data update
(This date may not be current.)
Last data update by
Date/time last touched - Meaning? 2020-12-14  11:00 PM - Enterprise GDB
  2020-12-14  10:37 PM - Shapefile - Library input format
  See coverage files, if any, for date.
On maintenance?Not required
Maintenance organization
Maintenance descriptionThis layer was generated by PC DOT GIS Division from quadusgs.
Original conversion byALRIS
Pima County ITD GIS contactSteve Whitney
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? No

See Metadata Field Descriptions.
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