Census Tracts - 1940 - DC (Tract40Ply)

Data format: SDE Feature Class

File or table name: DCGIS.Tract40Ply

Coordinate system: State Plane Coordinate System

Theme keywords: society, Census Tracts, Tracts, boundaries, Government Jurisdictions, Census

Abstract: Census Year 1940 Census Tracts. The dataset contains polygons representing CY 1940 census tracts, created as part of the D.C. Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies. Census tracts were identified from maps provided by the U.S. Census Bureau and the D.C. Office of Planning. The tract polygons were created by selecting street arcs from the WGIS planimetric street centerlines. Where necessary, polygons were also heads-up digitized from 1995/1999 orthophotographs. All DC GIS data is stored and exported in Maryland State Plane coordinates NAD 83 meters. METADATA CONTENT IS IN PROCESS OF VALIDATION AND SUBJECT TO CHANGE.

FGDC and ESRI Metadata:

Metadata elements shown with blue text are defined in the Federal Geographic Data Committee's (FGDC) Content Standard for Digital Geospatial Metadata (CSDGM). Elements shown with green text are defined in the ESRI Profile of the CSDGM. Elements shown with a green asterisk (*) will be automatically updated by ArcCatalog. ArcCatalog adds hints indicating which FGDC elements are mandatory; these are shown with gray text.

Identification Information:


Citation:
Citation information:
Originators: Office of the Chief Technology Officer


Title:
Census Tracts - 1940 - DC (Tract40Ply)
*File or table name: DCGIS.Tract40Ply


Publication date: 20020612
*Geospatial data presentation form: vector digital data


Publication information:
Publisher: DC GIS

Online linkage: http://dcatlas.dcgis.dc.gov/catalog/download.asp?downloadName=Tract40Ply&downloadTYPE=ESRI
Online linkage: http://dcatlas.dcgis.dc.gov/catalog/download.asp?downloadName=Tract40Ply&downloadTYPE=KMZ


Larger work citation:
Citation information:
Originators: DC GIS


Title:
DC Geographic Information System


Geospatial data presentation form: vector digital data


Description:
Abstract:
Census Year 1940 Census Tracts. The dataset contains polygons representing CY 1940 census tracts, created as part of the D.C. Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies. Census tracts were identified from maps provided by the U.S. Census Bureau and the D.C. Office of Planning. The tract polygons were created by selecting street arcs from the WGIS planimetric street centerlines. Where necessary, polygons were also heads-up digitized from 1995/1999 orthophotographs.

All DC GIS data is stored and exported in Maryland State Plane coordinates NAD 83 meters.

METADATA CONTENT IS IN PROCESS OF VALIDATION AND SUBJECT TO CHANGE.

Purpose:
This data is used for the planning and management of Washington, D.C. by local government agencies.

*Language of dataset: en


Time period of content:
Time period information:
Single date/time:
Calendar date: 1940

Currentness reference:
ground condition

Status:
Progress: Complete
Maintenance and update frequency: As needed

Spatial domain:
Bounding coordinates:
*West bounding coordinate: -77.119898
*East bounding coordinate: -76.909119
*North bounding coordinate: 38.995902
*South bounding coordinate: 38.791633

Local bounding coordinates:
*Left bounding coordinate: 389613.593500
*Right bounding coordinate: 407872.812500
*Top bounding coordinate: 147551.266000
*Bottom bounding coordinate: 124882.656000

Data set G-polygon:
Data set G-polygon outer G-ring:
G-Ring point:

Keywords:
Theme:
Theme keywords: society, Census Tracts, Tracts, boundaries, Government Jurisdictions, Census
Theme keyword thesaurus: none

Place:
Place keywords: Washington, D.C., District of Columbia, DC, DC GIS, DCGIS

Access constraints: Contact OCTO GIS. Any data obtained outside of OCTO GIS are unauthorized copies.
Use constraints:
Acknowledgment of the DC Geographic Information Systems Program (DC GIS).  The District of Columbia Government makes no claims as to the completeness, accuracy or content of any data contained hereon, and makes no representation of any kind, including, but not limited to, the warranty of the accuracy or fitness for a  particular use, nor are any such warranties to be implied or inferred with respect to the information or data furnished herein.

Point of contact:
Contact information:
Contact organization primary:
Contact person: GIS Data Coordinator
Contact organization: D.C. Office of the Chief Technology Officer

Contact address:
Address type: mailing and physical address
Address:
441 4th St NW, Suite 930 South
City: Washington
State or province: DC
Postal code: 20001
Country: USA

Contact facsimile telephone: (202) 727-5660


Contact electronic mail address: dcgis@dc.gov


Hours of service: 8:30 am - 5:00 pm



Data set credit:
U.S. Census Bureau
D.C. Office of Planning

*Native dataset format: SDE Feature Class
*Native data set environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.2.1350


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Data Quality Information:


Attribute accuracy:
Attribute accuracy report:
Data believed to be complete and accurate as of the time period cited. Subject to change. Digital version compared with original source data for accuracy and completeness. In process of validation by source and/or responsible agency.

Logical consistency report:
In process of validation by source and/or responsible agency.

Completeness report:
Data believed to be complete and accurate, subject to change. Digital version compared with original source data for accuracy and completeness.  In process of validation by source and/or responsible agency.

Positional accuracy:
Horizontal positional accuracy:
Horizontal positional accuracy report:
In process of validation by source and/or responsible agency.

Vertical positional accuracy:
Vertical positional accuracy report:
N/A

Lineage:
Source information:
Source citation:
Citation information:
Originators: N/A


Title:
District of Columbia by Census Tracts 1940


Publication date: 1940
Geospatial data presentation form: map


Source scale denominator: 64000
Type of source media: paper
Source citation abbreviation:
1940 Census Tracts
Source contribution:
boundaries and attributes

Source time period of content:
Source currentness reference:
publication date

Process step:
Process description:
1940 Census tracts were identified from public records (U.S. Census Bureau and D.C. Office of Planning) and initially created by selecting street arcs from the WGIS planimetric street centerlines. Where necessary, tracts were also heads-up digitized from 1995 orthophotographs. The digitized arcs and polygons were converted to shapefiles. The census tract datasets were selected using the shapefile from the snapbase coverage, creating coincident geography with the other DC GIS datasets. Digitized lines lacking a corresponding planimetric feature were retained. Snapbase arc attributes were populated with appropriate census designations. These planimetric features were built as lines and converted to polygons. Census coverages from each census year were built together since they share topology.

Planimetrics were created at a scale of 1:1,000. This means that a well defined feature falls within two feet of true position. When imported into the DC GIS geodatabase, the coverages shift 0.01mm since the geodatabase supports only 11 digits of precision, not double precision (16 digits). Line coverages, containing the polygon bounding attributes, accompany all polygons and are made available for editing and updating purposes. Census tracts are the only line coverages used to build polygons which carry attributes. Attribute data, kept in separate tables, was provided by US Census Bureau and the DC Office of Planning. In this case, street names were maintained at the request of the Office of Planning for ease of labeling.

All DC GIS data is stored and exported in Maryland State Plane coordinates NAD 83 meters.

Process date: 20010806


Process contact:
Contact information:
Contact organization primary:
Contact person: GIS Data Coordinator
Contact organization: D.C. Office of the Chief Technology Officer

Contact address:
Address type: mailing and physical address
Address:
441 4th St NW, Suite 930 South
City: Washington
State or province: DC
Postal code: 20001
Country: USA

Contact facsimile telephone: (202) 727-5660


Contact electronic mail address: dcgis@dc.gov


Hours of service: 8:30 am - 5:00 pm



Process step:
Process description:
Metadata imported.

Source used citation abbreviation:
C:\DOCUME~1\mark\LOCALS~1\Temp\xml4D.tmp


Process step:
Process description:
Metadata imported.

Source used citation abbreviation:
C:\OCTOGIS\MetadataData\SDE.Tract40Ply.xml


Process step:
Process description:
Metadata imported.

Source used citation abbreviation:
M:\DCGISDATA_FINAL\CensusTract\Tract40Ply.shp.xml


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
Server=intradb.dcgis.in.dc.gov; Service=5151; User=sde; Version=SDE.DEFAULT


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
Server=dcgiscentral.in.dc.gov; Service=5151; User=dcgis_user; Version=SDE.DEFAULT


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Spatial Data Organization Information:


*Direct spatial reference method: Vector


Point and vector object information:
SDTS terms description:
*Name: DCGIS.Tract40Ply
*SDTS point and vector object type: G-polygon
*Point and vector object count: 95

ESRI terms description:
*Name: DCGIS.Tract40Ply
*ESRI feature type: Simple
*ESRI feature geometry: Polygon
*ESRI topology: FALSE
*ESRI feature count: 95
*Spatial index: TRUE
*Linear referencing: FALSE


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Spatial Reference Information:


Horizontal coordinate system definition:
Coordinate system name:
*Projected coordinate system name: NAD_1983_StatePlane_Maryland_FIPS_1900
*Geographic coordinate system name: GCS_North_American_1983

Planar:
Grid coordinate system:
Grid coordinate system name: State Plane Coordinate System
State Plane Coordinate System:
*SPCS zone identifier: 1900
Lambert conformal conic:
*Standard parallel: 38.300000
*Standard parallel: 39.450000
*Longitude of central meridian: -77.000000
*Latitude of projection origin: 37.666667
*False easting: 400000.000000
*False northing: 0.000000

Planar coordinate information:
*Planar coordinate encoding method: coordinate pair
Coordinate representation:
*Abscissa resolution: 0.001000
*Ordinate resolution: 0.001000
*Planar distance units: meters

Geodetic model:
*Horizontal datum name: North American Datum of 1983
*Ellipsoid name: Geodetic Reference System 80
*Semi-major axis: 6378137.000000
*Denominator of flattening ratio: 298.257222

Vertical coordinate system definition:
Altitude system definition:
*Altitude resolution: 1.000000
*Altitude encoding method: Explicit elevation coordinate included with horizontal coordinates

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Entity and Attribute Information:


Detailed description:
*Name: DCGIS.Tract40Ply


Entity type:
*Entity type label: DCGIS.Tract40Ply
*Entity type type: Feature Class
*Entity type count: 95

Attribute:
*Attribute label: Shape
*Attribute alias: Shape
*Attribute definition:
Feature geometry.
*Attribute definition source:
ESRI

*Attribute type: Geometry
*Attribute width: 0
*Attribute precision: 0
*Attribute scale: 0


Attribute domain values:
*Unrepresentable domain:
Coordinates defining the features.


Attribute:
*Attribute label: OBJECTID
*Attribute alias: OBJECTID
Attribute definition:
unique id

*Attribute type: Number
*Attribute width: 10


Attribute:
*Attribute label: PERIMETER
*Attribute alias: PERIMETER
Attribute definition:
perimeter

*Attribute type: Number
*Attribute width: 19
*Attribute number of decimals: 3


Attribute:
*Attribute label: TRACTS40_
*Attribute alias: TRACTS40_
Attribute definition:
Coverage artifact

*Attribute type: Number
*Attribute width: 11


Attribute:
*Attribute label: TRACTS40_I
*Attribute alias: TRACTS40_I
Attribute definition:
Coverage artifact

*Attribute type: Number
*Attribute width: 11


Attribute:
*Attribute label: NAME
*Attribute alias: NAME
Attribute definition:
Feature geometry.

*Attribute type: Number
*Attribute width: 10
*Attribute number of decimals: 2


Attribute domain values:
Attribute:
*Attribute label: WEB_URL
*Attribute alias: WEB_URL
Attribute definition:
web link url

*Attribute type: String
*Attribute width: 120


Attribute:
*Attribute label: SDE_TRACT40PLY_AREA
*Attribute alias: SDE_TRACT40PLY_AREA


*Attribute type: Double
*Attribute width: 8
*Attribute precision: 20
*Attribute scale: 3


Attribute:
*Attribute label: GIS_ID
*Attribute alias: GIS_ID
Attribute definition:
OCTO GIS sequential identifier

*Attribute type: String
*Attribute width: 16


Attribute:
*Attribute label: TRACTNO
*Attribute alias: TRACTNO
Attribute definition:
Census tract number

*Attribute type: Number
*Attribute width: 5


Attribute domain values:
Attribute:
*Attribute label: SHAPE
*Attribute alias: SHAPE
*Attribute definition:
Feature geometry.
*Attribute definition source:
ESRI

*Attribute type: Geometry
*Attribute width: 4
*Attribute precision: 0
*Attribute scale: 0


Attribute domain values:
*Unrepresentable domain:
Coordinates defining the features.


Attribute:
*Attribute label: SHAPE.AREA
*Attribute alias: SHAPE.AREA


*Attribute type: Double
*Attribute width: 0
*Attribute precision: 0
*Attribute scale: 0


Attribute:
*Attribute label: SHAPE.LEN
*Attribute alias: SHAPE.LEN


*Attribute type: Double
*Attribute width: 0
*Attribute precision: 0
*Attribute scale: 0


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Distribution Information:


Distributor:
Contact information:
Contact organization primary:
Contact person: GIS Data Coordinator
Contact organization: D.C. Office of the Chief Technology Officer

Contact address:
Address type: mailing and physical address
Address:
441 4th St NW
City: Washington
State or province: DC
Postal code: 20001
Country: USA

Contact facsimile telephone: (202) 727-5660


Contact electronic mail address: dcgis@dc.gov


Hours of service: 8:30 am - 5:00 pm
Contact instructions:
dcgis@dc.gov

Resource description: Downloadable Data


Distribution liability:
Acknowledgment of the DC Geographic Information Systems Program (DC GIS).  The District of Columbia Government makes no claims as to the completeness, accuracy or content of any data contained hereon, and makes no representation of any kind, including, but not limited to, the warranty of the accuracy or fitness for a  particular use, nor are any such warranties to be implied or inferred with respect to the information or data furnished herein.

Standard order process:
Digital form:
Digital transfer information:
*Transfer size: 0.403
*Dataset size: 0.403

Digital transfer option:
Online option:
Computer contact information:
Network address:

Ordering instructions:
Most DC GIS datasets can be downloaded from "http://dcgis.dc.gov" on the data center page.  Orders can also be made by contacting OCTO GIS at "dcgis@dc.gov", especially for datasets not available for download.


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Metadata Reference Information:


*Metadata date: 20070806
Metadata review date: 01/07/04


*Language of metadata: en


Metadata contact:
Contact information:
Contact organization primary:
Contact person: GIS Data Coordinator
Contact organization: D.C. Office of the Chief Technology Officer

Contact address:
Address type: mailing and physical address
Address:
441 4th St NW, Suite 930 South
City: Washington
State or province: DC
Postal code: 20001
Country: USA

Contact facsimile telephone: (202) 727-5660


Contact electronic mail address: dcgis@dc.gov


Hours of service: 8:30 am - 5:00 pm
Contact instructions:
email

*Metadata standard name: FGDC Content Standards for Digital Geospatial Metadata
*Metadata standard version: FGDC-STD-001-1998
*Metadata time convention: local time


Metadata access constraints: None.
Metadata use constraints:
None.


Metadata extensions:
*Online linkage: http://www.esri.com/metadata/esriprof80.html
*Profile name: ESRI Metadata Profile

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Geoprocessing History:


Process:
*Process name: AddGlobalIDs_1
*Date: 20090304
*Time: 004008
*Tool location: C:\Program Files\ArcGIS\ArcToolbox\Toolboxes\Data Management Tools.tbx\AddGlobalIDs
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dcgiscentral.in.dc.gov.sde\DCGIS.Hospitals\DCGIS.HospitalPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Hospitals\DCGIS.PrimaryCarePt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Libraries\DCGIS.LibraryPrx';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Libraries\DCGIS.LibraryPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.BusLineLn';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.BusStopPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MaintenanceFacility';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroEntPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroEntStructurePly';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroFullLn';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroLn';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroPrxPly';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroStnFullPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroStnPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroStrSSep';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.OtherBusLn';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.OtherBusPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.ParkNRidePly';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.ParkNRidePt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.airportp';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.airports';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.areacode';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.blkgrp';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.cbsa';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.cd108';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.cd109';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.cities';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.cities_dtl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.counties';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.drainage';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.dtl_cnty';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.dtl_cnty_ln';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.dtl_st';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.dtl_st_ln';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.dtl_wat';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.fedlandl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.fedlandp';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.gcemetry';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.gchurch';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.ggolf';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.ghospitl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.glocale';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.gppl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.gschools';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.gsummit';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.highways';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.hospitals';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.hydroline';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.hydroply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.institut';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.intrstat';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.lakes';'Database 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dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.mjrrds';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.park_dtl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.parks';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.placeply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.places';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.publdsur';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.quakehis';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.rail100k';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.recareas';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.rivers';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.spcszn27';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.spcszn83';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.stateply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.topo24';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.topoq100';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.topoq250';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.tracts';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.tranterm';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.urban';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.urban_dtl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.volcano';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.zip_poly';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.zip_usa' 'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.HistoricTracts\DCGIS.Tract30Ply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.HistoricTracts\DCGIS.Tract40Ply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.HistoricTracts\DCGIS.Tract50Ply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.HistoricTracts\DCGIS.Tract60Ply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.HistoricTracts\DCGIS.Tract70Ply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.HistoricTracts\DCGIS.Tract80Ply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Hospitals\DCGIS.AmbulatoryPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Hospitals\DCGIS.DialysisClinicPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Hospitals\DCGIS.HospitalPrx';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Hospitals\DCGIS.HospitalPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Hospitals\DCGIS.PrimaryCarePt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Libraries\DCGIS.LibraryPrx';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Libraries\DCGIS.LibraryPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.BusLineLn';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.BusStopPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MaintenanceFacility';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroEntPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroEntStructurePly';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroFullLn';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroLn';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroPrxPly';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroStnFullPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroStnPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.MetroStrSSep';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.OtherBusLn';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.OtherBusPt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.ParkNRidePly';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.Metro\DCGIS.ParkNRidePt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.airportp';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.airports';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.areacode';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.blkgrp';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.cbsa';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.cd108';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.cd109';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.cities';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.cities_dtl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.counties';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.drainage';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.dtl_cnty';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.dtl_cnty_ln';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.dtl_st';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.dtl_st_ln';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.dtl_wat';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.fedlandl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.fedlandp';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.gcemetry';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.gchurch';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.ggolf';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.ghospitl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.glocale';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.gppl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.gschools';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.gsummit';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.highways';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.hospitals';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.hydroline';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.hydroply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.institut';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.intrstat';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.lakes';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.landmrk';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.md_cult';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.md_lndpt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.md_natpt';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.md_plc';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.md_runw';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.md_sch';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.md_usa';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.md_wat';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.mjr_hwys';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.mjrrds';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.park_dtl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.parks';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.placeply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.places';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.publdsur';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.quakehis';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.rail100k';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.recareas';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.rivers';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.spcszn27';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.spcszn83';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.stateply';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.topo24';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.topoq100';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.topoq250';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.tracts';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.tranterm';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.urban';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.urban_dtl';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.volcano';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.zip_poly';'Database Connections\Connection to dcgiscentral.in.dc.gov.sde\DCGIS.National\DCGIS.zip_usa'


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