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Section Boundaries - Quartered

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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 nameSection Boundaries - Quartered
File nametrs4
Spatial domainPima County
AbstractThe smallest unit in the Public Land Survey System is the section; township/ranges are subdivided into 36 sections; each section is approximately one square mile. trs4 displays the sections quartered NE,NW,SW,SE.
Known errors/qualificationsQuarter-Section boundaries were mathematically calculated from the Section boundaries, and should only be used as a general reference.
Feature typepolygon
Feature count 36,615
Thumbnail Map trs4.pdf PDF file format   (1,284,467 bytes, PDF created 07/21/2022 )
ProjectionNAD83 HPGN (Parameters)
Field/value metadata Field metadata
Source organizationPima County ITD GIS
Source contact
Source document or file name
Source date2010
Source scale
Source formatDWG
Second source namePima County ITD GIS
Second source contactSteve Whitney
Second source document or file name
Second source date20100526
Second source scale
Second source formatShape
Date of last data update
(This date may not be current.)
Last data update byGary Szilagyi
Date/time last touched - Meaning? 2021-05-03  01:13 AM - Enterprise GDB
  2021-05-03  01:13 AM - Shapefile - Library input format
  See coverage files, if any, for date.
LineageRegistered to improved ADOT section corners in 1992.
Produced new layer for the entire County based on the GIS parcel layer Section corners - 05/26/2010.
Added field QS_LTR_ALT which contains alternate letter scheme in support of some E911 organizations. New scheme:
C|D 6/22/2015.
On maintenance?Not required
Maintenance organization
Maintenance description
Original conversion byALRIS
Pima County ITD GIS contactSteve Whitney
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? Yes

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