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Pima County Roadway Development Impact Fee Benefit Areas Outer Extents

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 namePima County Roadway Development Impact Fee Benefit Areas Outer Extents
File nameimpactal
Spatial domainEastern Pima County
Abstractimpactal is the outer limits of the benefit areas for the Pima County Roadway Development Impact Fee Ordinance. While some incorporated areas are excluded, newer annexations are not reflected in this layer. Most users should use layer impactfe.
Known errors/qualificationsimpactal is for internal use only and is not to be used without clipping out incorporated areas. Due to boundary conditions, overlay analysis is not appropriate to determine if a parcel is in a specific benefit area or not.
Feature typepolygon
Feature count 40
Thumbnail Map impactal.pdf PDF file format   (453,167 bytes, PDF created 07/19/2022 )
ProjectionNAD83 HPGN (Parameters)
Rectificationparcel
Field/value metadata Field metadata
Source organizationPC DOT
Source contactMark Probstfield
Source document or file name
Source date1995
Source scale 1:24,000
Source formatUnknown
Date of last data update
(This date may not be current.)
20100104
Last data update byMark Probstfeld
Date/time last touched - Meaning? 2020-11-05  11:37 PM - Enterprise GDB
  2020-11-05  10:59 PM - Shapefile - Library input format
  See coverage files, if any, for date.
Lineageimpactal was created by rectifying impactfe to parcels in January, 2001. It reflects corporate limits at that time.

UPDATE- impactal has been updated to reflect the changes made by the Board of Supervisors, which become effective Jan 4 2010. The update also reflects the current boundaries for annexations. To see the original go to \\gislib\sdcp\old_covers\ (Jan 4, 2010 MP)
On maintenance?No
Maintenance organizationPC ITD GIS
Maintenance descriptionimpactal is processed by Steve Whitney's automated AML process to clip out incorporated areas to create the impactfe layer used by end users.
Original conversion byJohn Regan
Pima County ITD GIS contactMark Probstfeld
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? No

See Metadata Field Descriptions.
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