Metadata: Heliports

Heliports

Category Transportation - Transit
Feature Dataset Name STAND-ALONE
Item Name heliports_pdx
Database Type SDE
Originator City of Portland
Bureau Bureau of Technology Services - Corporate GIS
Publication Date
Abstract Heliports in the Portland metro area.  Derived from FAA publication ORDER JO 7350.9B.  Location, use, and elevation data from AirNav.com.
Purpose For mapping and analysis of emergency transportation systems in the Portland and surrounding areas.
Supplemental Information
Last Dataset Update 11/13/2015 10:34
Last Source Update 11/17/2015 15:13
Maintenance/Update Frequency As needed
Extent Clackamas County, Multnomah County, and Washington County, Oregon
Data Type Vector
Shape Type Point
Feature Count 20
Horizontal Position Accuracy
Horizontal Position Accuracy Link Taxlots
Progress Complete
North Bounding Coordinate 5714686.7678
South Bounding Coordinate 5677752.84243727
East Bounding Coordinate -13625646.4013
West Bounding Coordinate -13686813.2764
Theme Keyword(s) heliports, helicopter, chopper, FAA, emergency management
Theme Keyword Thesaurus None
Place Keyword(s) Portland, Multnomah County, Washington County, Clackamas County, Oregon
Place Keyword Thesaurus None
Access Constraints Available for Public Use
Use Constraints These data are distributed under the terms of the City of Portland Data Distribution Policy. Care was taken in the creation of this data but it is provided "as is".

The City of Portland cannot accept any responsibility for errors, omissions, or positional accuracy.
Source Dataset Type Shapefile
Output Geodatabase EGH_Public
Distribution Grid: State plane coordinate system 1983(91).
Units: International feet
Datum: North American Datum of 1983/1991 (HPGN)
Liability: The information in this file was derived from digital databases on the City of Portland GIS. Care was taken in the creation of this file. The City cannot accept any responsibility for errors, omissions, or positional accuracy. There are no warranties, expressed or implied.
Format: Shapefile or File Geodatabase Feature Class - Data will be provided via City of Portland FTP Site.
Online Resource: http://portlandmaps.com/opendata
Online Instructions: City of Portland Public/Open Data is distributed via the PortlandMaps Open Data Site - http://portlandmaps.com/opendata. Data not available on the PortlandMaps Open Data site can be requested by contacting the City of Portland CGIS Group - maps@portlandoregon.gov
Transfer Size: varies
SPCS Zone Identifier: 5076
Contact(s)
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Bureau of Technology Services - Corporate GIS
503 823-5632
503 823-5194
Maps@portlandoregon.gov
1120 SW Fifth Avenue, Suite 450
Portland, OR 97204

City of Portland - BTS/CGIS
503-823-4000
503-823-5194
Maps@portlandoregon.gov
File(s)
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Images
52853.png 71.25Kb X
Lineage
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Attribute Tables & Domains

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heliports_pdx
Table Description
Table Jurisdiction
Column Sort Column Name Column Alias Column Type Column Size Domain Value(s) Column Description
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1 Location_F Location_F String 254
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1 Identifier Identifier String 254
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1 Tie_In_Fac Tie_In_Fac String 254
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1 Center Center String 254
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1 Use Use String 254
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1 Lat_ Lat_ Numeric 19
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1 Long_ Long_ Numeric 19
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1 Elevation Elevation Numeric 19
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1 Elev_Units Elev_Units String 254
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1 Dimensions Dimensions String 50
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