GIS Library Contents - Metadata Airport Environs Height Overlay Zone

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 name		Airport Environs Height Overlay Zone
File name		aez_hz
Spatial domain		Eastern Pima County
Abstract		This replaces or update AEZ map layers to conform to a recent zoning code amendment. The purpose of the amendment was to implement land-use recommendations of the Arizona Regional Military Compatibility Project - Davis Monthan Air Force Base / Tucson / Pima County Joint Land Use Study as they apply to high-noise areas and approach-departure corridors of Davis-Monthan AFB. This layer (formerly ) received minor updates to better reflect the structure of the Zoning Code, but height zone standards were not amended with the 2008 zoning code amendment. See more information.
Known errors/qualifications		The Airport Height Overlay Zone was not amended for any of the four regulated airports at this time.
Feature type		polygon
Feature count		222
Thumbnail Map		aez_hz.pdf    (428,355 bytes, PDF created 07/19/2022 )
Projection		NAD83 HPGN (Parameters)
Rectification		parcel
Field/value metadata		Field metadata
Source organization		Multiple Organizations
Source contact
Source document or file name
Source date		20090401
Source scale
Source format		Unknown
Date of last data update (This date may not be current.)		20190416
Last data update by		Felipe Morales
Date/time last touched - Meaning?		2021-05-02  11:31 PM - Enterprise GDB
		2021-05-02  11:32 PM - Shapefile - Library input format
		See coverage files, if any, for date.
Lineage		4/16/19 - Added missing height data for Ryan Airfield
On maintenance?		No
Maintenance organization		Pima County ITD GIS
Maintenance description
Original conversion by		Jim Veomett
Pima County ITD GIS contact		Felipe Morales
Alternate Pima County ITD GIS contact
On  Pima County Geospatial Data Portal?		Yes

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