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Pima County Department of Transportation

Geographic Information Services Division

GIS Library Contents - Metadata

Avigation Easement and Disclosure Areas

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 nameAvigation Easement and Disclosure Areas
File nameavi_esmt
Spatial domainEastern Pima County
AbstractThis layer show the Avigation Easement and Disclosure Areas around Tucson International Airport and Ryan Airport as defined by the Tucson Airport Authority. Avigation means "aerial navigation". See more information.
Known errors/qualifications
Feature typepolygon
Feature count 2
Thumbnail avi_esmt.pdf PDF file format   (37,517 bytes, with 07/22/2009 data)
ProjectionNAD83 HPGN (Parameters)
Rectificationunknown
Field/value metadata Field metadata    Field design change history
Source organizationTucson Airport Authority
Source contactMike Carlson, 520-573-5115
Source document or file nameryan notif area.shp, tia notif area.shp
Source date20041217
Source scale
Source formatShape
Source path with layer name
(For data as received)
Date of last data update
(This date may not be current.)
20041220
Last update byJohn Dickinson
Date/time last touched
(What does this mean?)
2008-05-15  12:15 PM - Coverage
LineageShapefiles ryan notif area.shp and tia notif area.shp were merged to create avi_esmt. Name and nameshort fields were added.
On maintenance?No
Maintenance organizationTucson Airport Authority
Maintenance description
Library write access PC DOT GIS Division
Maintenance format in our libraryCoverage - (Coverage log | files) (Shapefiles listing)
GIS library path to file maintenance format \mars1\az\counties\pima\covers\
Original conversion byTucson Airport Authority
PC DOT GIS Division contactJohn Dickinson
On Pima County GIS Data FTP Server and PCLAYERS DVD ? Yes - Download
On Main MapGuide map?Yes
On SDCP MapGuide map?No
On Other MapGuide map?No
MapGuide layer nameAvigation Easement and Disclosure Areas
MapGuide scale low
MapGuide scale high 1:100,000,000


See Metadata Field Descriptions.
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