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GIS Library Contents - Metadata

COT DOT surveys/record of surveys, ROW plans, and plan library features.

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 nameCOT DOT surveys/record of surveys, ROW plans, and plan library features.
File nametdothr
Spatial domainPima County
AbstractA line feature class for all surveys/record of surveys, Right of Way plans, monument plans from AutoCAD drawing. Each AutoCAD drawing has layers depicting/noting the features(line work/text notation) and/or locations associated for each drawing.
Known errors/qualifications
Feature typeline
Feature count 27,467
Thumbnail Map tdothr.pdf PDF file format   (981,797 bytes, PDF created 07/20/2022 )
ProjectionNAD83 HPGN (Parameters)
Rectificationunknown
Field/value metadata Field metadata
Source organizationCity of Tucson
Source contactXiaoyue(Annie) Chen
Source document or file nametdothr
Source date20170308
Source scale
Source formatGeodatabase
Date of last data update
(This date may not be current.)
20170308
Last data update byXiaoyue(Annie) Chen
Date/time last touched - Meaning? 2021-12-28  12:45 AM - Enterprise GDB - Library input format
  2022-06-06  02:31 AM - Shapefile
  See coverage files, if any, for date.
LineageNew GIS Layer created March 8, 2017
On maintenance?Yes
Maintenance organizationCity of Tucson
Maintenance frequencyVaries
Maintenance descriptionCity of Tucson makes updates to the source AutoCAD drawings. Then exports the CAD lines to a feature class in a file geodatabase and exports the file database to the County.

The file geodatabase feature classes is then exported to shape file via a ADTempus scheduled job.
Original conversion byJack Avis
Pima County ITD GIS contactJack Avis
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? No

See Metadata Field Descriptions.
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