District PropertyDistrict Property
by Department of General Services (DGS) on 20120217
Keywords
About:
DC Government, Agency, building, Municipal, Facility, cadastral, planningcadastre
Taking place at:
Washington, D.C., District of Columbia, DC, DC GIS, DCGIS
Abstract
DC Government: property locations. The dataset contains locations and attributes of owned DC properties, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies.
Databases researched by the DC Office of the Chief Technology Officer (OCTO) identified DC Agency locations and DC GIS staff geo-processed the data.
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.
Access constraints
REQUIRED: Restrictions and legal prerequisites for accessing the data set.
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
GIS Data Coordinator
in D.C. Office of the Chief Technology Officer
441 4th St NW, Suite 930 South
Washington DC, 20001, USA
fax: (202) 727-5660
hours: 8:30 am - 5:30 pm
Credits
Department of General Services (DGS)
Data accuracy
Accuracy
Data believed to be complete and accurate, subject to change. Digital version compared with original source data for accuracy and completeness. Validated by source and/or responsible agency.
Logical consistency
In process of validation by source and/or responsible agency.
Completeness
Data believed to be complete and accurate, subject to change. Digital version compared with original source data for accuracy and completeness. Validated by source and/or responsible agency.
Horizontal positional accuracy
In process of validation by source and/or responsible agency.
Vertical positional accuracy
N/A
Lineage / Sources
- DC properties
database,
DC properties
by Department of General Services (DGS), 20090615 - DGS Portfolio Managers List
database, location and attributes
DGS Portfolio Manager List
by Department of General Services, 2012
Lineage / ProcessesGIS Data Coordinator in Office of the Chief Technology Officer
441 4th St NW Washington DC, 20001, USA
fax: 202-727-5660 hours: 8:30am - 5:30pm | DGS provided a DC property database which staff geocoded using SSL and ownerpoints as well as the MAR. Off the 3803 records provided, 133 could not be mapped. |
in OCTO
| OCTO GIS personell analyzed and combined several Portfolio managers lists with the existing DGS property master list to establish a comprehensive District property layer. Using vector property information and other property sources, OCTO GIS staff verified and cleansed these lists. Lots were removed that are no longer active since transactions (i.e. combinations, splits, superseding Air Rights & Tax Lots ) occurred and the new lots (replacements) supercede them. Staff identified new lots by ownership from OTR's property data to add to the master list Also, a few in the list were removed due to street dedications.
|
Distribution
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.
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.
Distributed by
GIS Data Coordinator
in D.C. Office of the Chief Technology Officer
441 4th St NW, Suite 930 South
Washington DC, 20001, USA
phone: (202) 727-1761
fax: (202) 727-5660
hours: 8:30 am - 5 pm
Entity
DCPropertyPt
Attributes
- HISTORIC_L / ESRI
Internal feature number. - OWNER_NAME / ESRI
Feature geometry. - OBJECTID / ESRI
Internal feature number. - Shape / ESRI
Feature geometry. - ADDRESS / ESRI
Address of District Property - FACILITY_N
- BUILDING_S / ESRI
Feature geometry. - SHAPE / ESRI
Feature geometry. - SSL
Square, suffix, and lot - CITY
City DC Property is in - STATE
State DC property is in - LAND_AREA
Land area in square feet of District Property - USE_CODE
Use code - ZIPCODE
Zip code of DC Property - LATITUDE
Latitude value of DC Property - LONGITUDE
Longitude value of DC Property - STREETVIEW
Google Streetview link - IMAGEURL
Image link for dc property - LEASED_OWN
DC Property leased or owned - ORIGINAL_C
- ADDRESS_ID
MAR address id - ERROR
- STATUS
Status of DC Property - ALIAS_NAME
Alias Name of DC Property - RECORD_TYP
- FUTURE_USE
future use - PROPERTY_T
- ID
ID - WARD
Ward property is in - ASSESSED_V
- EXISTING_U
- PROPERTY_S
- ANC_ID
Advisory neighborhood commission name - ZONING
zoning code - NEIGHBORHO
- HISTORIC_D
- LANDUSE_CO
- METHOD_ACQ
- NUMBER_OF_
- GROSS_FLOO
- DEPARTMENT
Department that manages/uses DC Property - JOIN_MATCH
- X
- Y
Metadata
FGDC Content Standards for Digital Geospatial Metadata / FGDC-STD-001-1998 as of 20120224
Provided by
GIS Data Coordinator
in D.C. Office of the Chief Technology Officer
441 4th St NW, Suite 930 South
Washington DC, 20001, USA
phone: (202) 727-1761
fax: (202) 727-5660
hours: 8:30 am - 5 pm