Pima County Geographic Information Systems logo

GIS Library Contents - Metadata

Built, Irrigated & Mining Environment

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 nameBuilt, Irrigated & Mining Environment
File namebuilttnc
Spatial domainArizona
Abstractbuilttnc is a composite of various layers intended to display areas on the Arizona landscape where development, irrigation & mining have occured. See more information.
Known errors/qualificationsbuilttnc was developed from available information from 1992 - 2002 and is not intended to be fully inclusive and is not current.
Feature typepolygon
Feature count 19,116
Thumbnail Map builttnc.pdf PDF file format   (2,881,890 bytes, PDF created 07/19/2022 )
ProjectionNAD83 HPGN (Parameters)
Rectificationunknown
Field/value metadata Field metadata
Source organizationThe Nature Conservancy
Source contactMike List
Source document or file namebuilt_status
Source date20060502
Source scale 1:100,000
Source formatShape
Date of last data update
(This date may not be current.)
20060502
Last data update byJohn Regan
Date/time last touched - Meaning? 2021-01-14  10:54 PM - Enterprise GDB
  2021-01-14  10:41 PM - Shapefile - Library input format
  See coverage files, if any, for date.
LineageSWREGAP imagery 1998-2002; BLM DOQQ 1992-1997;USGS irrigation records through 2001
On maintenance?No
Maintenance organization
Maintenance description
Original conversion byJohn Regan
Pima County ITD GIS contactJohn Regan
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? No

See Metadata Field Descriptions.
Back button GIS Library Data Layer Metadata search page.