20230104
13591400
1.0
FALSE
pm25_maintenance_areas
402591.079600
764137.149900
4349201.999800
4613846.719500
1
002
2.584
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_UTM_Zone_18N
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.8'><WKT>PROJCS["NAD_1983_UTM_Zone_18N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-75.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",26918]]</WKT><XOrigin>-5120900</XOrigin><YOrigin>-9998100</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>26918</WKID><LatestWKID>26918</LatestWKID></ProjectedCoordinateSystem>
20241111
16542400
20241120
13282200
150000000
5000
ISO19139
ISO 19139 Metadata Implementation Specification
Delaware Valley Regional Planning Commission
215-592-1800
190 N. Independence Mall West
Philadelphia
PA
19106-1520
US
ArcGIS Metadata
1.0
withheld
2.584
Feature Class
PM-2.5 Maintenance Areas
2000-01-01
Delaware Valley Regional Planning Commission
Delaware Valley Regional Planning Commission
vector digital data
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The PM-2.5 maintenance areas for the DVRPC region represent areas that meet federal air quality standards for particulate matter pollution. The DVRPC region covers the following three maintenance areas: the Philadelphia-Wilmington, PA-NJ-DE area; the New York-Northern New Jersey-Long Island, NY-NJ-CT area; and the Delaware County, PA area.</SPAN></P></DIV></DIV></DIV>
PM-2.5 maintenance areas for the DVRPC region
United States Environmental Protection Agency (EPA)
William Stevens
Delaware Valley Regional Planning Commission
GIS Manager
wstevens@dvrpc.org
DVRPC Region
Delaware
Extended DVRPC Region
Pennsylvania
New Jersey
Maryland
various
Air Quality
Congestion
Maintenance Area
PM-2.5
Must contact DVRPC.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Public domain</SPAN></P></DIV></DIV></DIV>
-80.98945
-71.605749
37.804117
45.022857
publication date
2010-01-01
Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.1.14362
1
-76.170158
-71.828984
41.676386
39.251941
Shape
Feature geometry.
ESRI
Coordinates defining the features.
shape
Geometry
4
0
0
DESCRIPTIO
objectid
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
SHAPE
Feature geometry.
ESRI
Coordinates defining the features.
st_area(shape)
Double
0
0
0
pm25_maintenance_areas
Feature Class
0
st_area(shape)
st_perimeter(shape)
Double
0
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
st_perimeter(shape)
descriptio
String
80
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
dataset
EPSG
6.13(3.0.1)
0
Simple
FALSE
0
TRUE
FALSE
20241120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=