Keywords

Theme: Transportation, Airplane, Plane, Airport, Helicopter, Heliport, Airfield

Place: Maryland, Prince George's County

Description

Abstract

This layer contains the location of all airports, airfields, and known public and private heliports in Prince George's County, Maryland.

Purpose

Airports and heliports throughout Prince George's County, Maryland.

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Status of the data

Complete
Data update frequency: As needed

Time period for which the data is relevant

Date and time: 20140210 at time 000000

Description:

publication date

Publication Information

Who created the data: The Maryland-National Capital Park & Planning Commission

Date and time: unpublished material

Contact

Name: GIS Supervisor

Title: GIS Supervisor

Organization: The Maryland-National Capital Park & Planning Commission - Prince George's County

Phone: (301) 952-3108

email: **NO_SPAM**ppd-gis@ppd.mncppc.org

Hours of Operation: 9AM - 5PM

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Constraints on accessing and using the data

Access constraints: http://www.pgplanning.org/Resources/Tools_On-line/Mapping_Tools/Digital_Data_Price_Schedule.htm

Use constraints:

http://www.pgplanning.org/Assets/Planning/Planning+Resource/GIS+Tool/Data+Lease+Agreement.pdf

Details about this document

Contents last updated: 20140221

Contents last reviewed: As needed

Who completed this document

GIS Coordinator
The Maryland-National Capital Park & Planning Commission
mailing:

14741 Governor Oden Bowie Drive

Upper Marlboro, Maryland 20772

(301) 952-4779 (voice)
(301) 952-3459 (fax)
**NO_SPAM**ppd-gis@ppd.mncppc.org

Hours of service: 9AM - 5PM

Standards used to create this document

Standard name: FGDC Content Standard for Digital Geospatial Metadata
Standard version: FGDC-STD-001-1998
Time convention used in this document: local time

Horizontal coordinate system

Details

Map Projection Name: NAD 1983 StatePlane Maryland FIPS 1900 Feet

Standard Parallel: 38.3
Standard Parallel: 39.45
Longitude of Central Meridian: -77.0
Latitude of Projection Origin: 37.66666666666666
False Easting: 1312333.333333333
False Northing: 0.0

Planar Coordinate Information

Planar Distance Units: Foot_US

Coordinate Encoding Method: coordinate pair

Coordinate Representation

Abscissa Resolution: 0.00025600000023841865

Ordinate Resolution: 0.00025600000023841865

Geodetic Model

Horizontal Datum Name: D North American 1983

Ellipsoid Name: GRS 1980

Semi-major Axis: 6378137.0

Denominator of Flattening Ratio: 298.257222101

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Bounding coordinates

Horizontal

In decimal degrees

West: -76.99218

East: -76.689614

North: 39.087953

South: 38.555703

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Lineage

Feature and Attribute Updates

Update 1

Date Updated: 20140204

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Spatial data description

Vector data information

SDTS description

Feature class: SDTS feature type, feature count

Feature class: Entity point, 12

Details for ARCDBA.Airport_Pt

Attributes

OBJECTID

Definition:

Internal feature number.

Definition Source:

ESRI

SHAPE

Definition:

Feature geometry.

Definition Source:

ESRI

NAME

Definition:

Facility name

Definition Source:

Facility website

ADDRESS

Definition:

Facility address

Definition Source:

Facility website

CITY

Definition:

City name based on zip code GIS data

Definition Source:

Facility website

STATE

Definition:

State of Maryland

ZIP_CODE

Definition:

Zip code based on zip code GIS layer

FAA_ID

Definition:

FAA airfield identification

Definition Source:

Facility website, "http://www.airnav.com/airports/"

FACILITY_TYPE

Definition:

Function of facility (type of craft)

Definition Source:

Facility website, "http://www.airnav.com/airports/"

Airport

Heliport

PHONE

Definition:

Facility contact phone number

Definition Source:

"http://www.airnav.com/airports/"

FACILITY_USE