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GIS Library Contents - Metadata

Speed Limits

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 nameSpeed Limits
File namestspeed
Spatial domainPima County
Abstractstspeed displays Speed Limits. The linework represents the posted speed limit on a particular stretch of road.
Known errors/qualificationsThis layer is currently incomplete as of 3/31/2010 as new speed limits are added. The data was gathered using the COT TDOT mapguide www.tdotmaps.transview.org.
Feature typeline
Feature count 206
Thumbnail Map stspeed.pdf PDF file format   (855,195 bytes, PDF created 10/22/2021 )
ProjectionNAD83 HPGN (Parameters)
Field/value metadata Field metadata    Field design change history
Source organizationCity of Tucson
Source contactRay Brice
Source document or file nameTransview Virtual Ride Imagery
Source date20100301
Source scale
Source formatJPG
Second source namePC DOT
Second source contactRay Brice
Second source document or file name
Second source date
Second source scale
Second source formatUnknown
Date of last data update
(This date may not be current.)
Last data update byRay Brice
Date/time last touched - Meaning? See coverage files, if any, for date.
  2021-10-22  01:06 AM - Shapefile
  2021-10-21  10:03 PM - Enterprise GDB - Library input format
On maintenance?Yes
Maintenance organizationPC ITD GIS
Maintenance frequencyVaries
Maintenance descriptionstspeed is maintained as an event table: ETBL_stspeed. Linework is created using Linear Referencing and Dynamic Segmentation from SQL views that map the event table to the street route (stroute) to create stspeed.
Library write access Pima County ITD GIS
GIS Library inputGDB Spec
GIS library file format path \mars1\az\counties\pima\shapes\
GIS library files Shapefile listing - Coverage log | files
Original conversion byPC DOT
Pima County ITD GIS contactRay Brice
Alternate Pima County ITD GIS contacte-mail address
On Pima County Geospatial Data Portal? Yes

See Metadata Field Descriptions.
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