Keywords

Theme: Type I Tree Conservation Plan (1-xxx-yy)

Description

Abstract

This data set displays the location of reviewed and approved Type I Tree Conservation Plans.

Purpose

To display the location of Type I Tree Conservation Plans.

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Status of the data

Complete
Data update frequency: Continually

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: 20120928

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: 0.0005120000004768373

Ordinate Resolution: 0.0005120000004768373

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: -77.062616

East: -76.674767

North: 39.122943

South: 38.539297

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Spatial data description

Vector data information

SDTS description

Feature class: SDTS feature type, feature count

Feature class: GT-polygon composed of chains, 1412

Details for Tree_Conservation_Plan_1_Poly

Attributes

OBJECTID

Definition:

Internal feature number.

Definition Source:

ESRI

SHAPE

Definition:

Feature geometry.

Definition Source:

ESRI

CASE_NUM

Definition:

The case number assigned by M-NCPPC technical staff.

DATE_CAPTURED

Definition:

The date that the shape of the plan was captured.

Definition:

How the plan was captured.

Property

The shape was catptured from the county property layer.

Freehand

The shape was sketched by GIS staff without using engineering coordinates.

COGO

The shape of the plan was sketched by using coordinate geometry and the coordinates from the engineering drawing.

TCP_YEAR

Definition:

The year that the Tree Conservation Plan was accepted.

X_COORD

Definition:

The east/west grid coordinate associated with the Tree Conservation Plan.

Y_COORD

Definition:

The north/south grid coordinate associated with the Tree Conservation Plan.

SHAPE_Length

Definition:

Length of feature in internal units.

Definition Source:

ESRI

SHAPE_Area

Definition:

Area of feature in internal units squared.

Definition Source:

ESRI