Police District
Metadata also available as
Metadata:
- Identification_Information:
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- Citation:
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- Citation_Information:
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- Originator: Metropolitan Police Department
- Publication_Date: 20111229
- Title: Police District
- Geospatial_Data_Presentation_Form: vector digital data
- Publication_Information:
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- Publisher: DC GIS
- Online_Linkage: \\10.34.70.24\data\Data_Load.gdb
- Online_Linkage: \\10.34.70.24\data\Data_Load.gdb
- Larger_Work_Citation:
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- Citation_Information:
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- Originator: DC GIS
- Title: DC Geographic Information System
- Geospatial_Data_Presentation_Form: vector digital data
- Description:
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- Abstract:
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Metropolitan Police Department (MPD) Police Service Areas (PSA). The dataset contains polygons representing of MPD PSA, 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. Police jurisdictions were initially created selecting street arcs from the planimetric street centerlines and street polygons, water polygons, real property boundaries and District of Columbia boundaries.
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.
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- Purpose:
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This data is used for the planning and management of Washington, D.C. by local government agencies.
- Time_Period_of_Content:
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- Time_Period_Information:
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- Single_Date/Time:
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- Calendar_Date: 20111229
- Currentness_Reference: publication date
- Status:
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- Progress: Complete
- Maintenance_and_Update_Frequency: As needed
- Spatial_Domain:
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- Bounding_Coordinates:
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- West_Bounding_Coordinate: -77.119913
- East_Bounding_Coordinate: -76.909034
- North_Bounding_Coordinate: 38.995964
- South_Bounding_Coordinate: 38.791510
- Data_Set_G-Polygon:
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- Data_Set_G-Polygon_Outer_G-Ring:
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- G-Ring_Point:
- Keywords:
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- Theme:
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- Theme_Keyword_Thesaurus: none
- Theme_Keyword: boundary
- Theme_Keyword: Society
- Theme_Keyword: Government Jurisdiction
- Theme_Keyword: Metropolitan Police Department
- Theme_Keyword: PSA
- Theme_Keyword: Police Service area
- Theme_Keyword: Public Safety
- Theme_Keyword: pubsafety
- Place:
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- Place_Keyword: Washington, D.C.
- Place_Keyword: District of Columbia
- Place_Keyword: DC
- Place_Keyword: DC GIS
- Place_Keyword: DCGIS
- Use_Constraints:
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For data terms and conditions, go to <http://dc.gov/page/terms-and-conditions-use-district-data>
- Point_of_Contact:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: D.C. Office of the Chief Technology Officer
- Contact_Person: GIS Data Coordinator
- Contact_Address:
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- 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: [email protected]
- Hours_of_Service: 8:30 am - 5:00 pm
- Data_Set_Credit: Metropolitan Police Department
- Native_Data_Set_Environment:
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Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.4000
- Data_Quality_Information:
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- Attribute_Accuracy:
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- Attribute_Accuracy_Report:
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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. Validated by source and/or responsible agency.
Staff check for boundaries that intersected select planimetric features, such as buildings. Then, staff checked all the text descriptions of the 44 PSA boundaries against the psa arc coverage, snapbase, and street centerlines. MPD also reviewed the PSAs against the planimetrics, text descriptions, and existing files.
- Logical_Consistency_Report: Validated by source and/or responsible agency.
- Completeness_Report:
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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.
- Positional_Accuracy:
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- Horizontal_Positional_Accuracy:
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- Horizontal_Positional_Accuracy_Report: Validated by source and/or responsible agency.
- Vertical_Positional_Accuracy:
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- Vertical_Positional_Accuracy_Report: N/A
- Lineage:
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- Source_Information:
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- Source_Citation:
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- Citation_Information:
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- Originator: Metropolitan Police Department
- Publication_Date: 05/02/2004
- Title: Metropolitan Police Department PSA Shapefile
- Geospatial_Data_Presentation_Form: vector digital data
- Online_Linkage: <http://mpdc.dc.gov>
- Source_Scale_Denominator: 10000
- Type_of_Source_Media: shapefile
- Source_Time_Period_of_Content:
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- Source_Currentness_Reference: publication date
- Source_Citation_Abbreviation: Metropolitan Police Department PSAs
- Source_Contribution: boundaries and attributes
- Source_Information:
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- Source_Citation:
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- Citation_Information:
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- Originator: Metropolitan Police Department
- Publication_Date: 05/02/2004
- Title: Metropolitan Police Department boundary text descriptions
- Geospatial_Data_Presentation_Form: document
- Online_Linkage: <http://mpdc.dc.gov/>
- Type_of_Source_Media: document
- Source_Citation_Abbreviation: Metropolitan Police Department Boundary text descriptions
- Source_Contribution: boundaries and attributes
- Source_Information:
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- Source_Citation:
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- Citation_Information:
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- Originator: DC Office of Planning
- Publication_Date: 2006
- Title: Population Projections
- Geospatial_Data_Presentation_Form: tabular digital data
- Online_Linkage: <http://planning.dc.gov>
- Type_of_Source_Media: database
- Source_Citation_Abbreviation: Population Projections
- Source_Contribution: attribution
- Process_Step:
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- Process_Description:
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· Snapset from 8/1/2011 assembled from the following source layers:
o District BNDY
o RAIL
o RoadPly
o StreetSegmentLn
o WATER
o OwnerPly
Procedure:
1. The reference materials were assembled in the ArcMap 9.3.1 environment. The prj file defined the projection in which arcs were selected to define the PSAs.
2. For arcs that required spatial modifications like splitting, snapping, or drawing in new segments, segments were created in ArcMap.
3. After all the segments that comprise the PSAs were completed, the analyst selected all the arcs and placed into a new coverage. This new coverage was used to QC the selections if there were any segments missing to enclose polygons or self intersecting arcs. Staff performed a build on the coverage to identify arcs with topological errors.
4. The PSA coverage attribute table was then populated with the PSA
5. Staff then saved the changes and the process is completed.
- Process_Date: 20111001
- Process_Contact:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: Metropolitan Police Department
- Contact_Person: Executive Direct Crime Analysis
- Contact_Address:
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- Address_Type: mailing and physical address
- Address:
- City: Washington
- State_or_Province: DC
- Postal_Code: 20001
- Country: USA
- Contact_Voice_Telephone: (202) 727- 4289
- Hours_of_Service: 9am - 5pm
- Process_Step:
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- Process_Description: Metadata imported.
- Source_Used_Citation_Abbreviation: V:\PolDistPly.xml
- Process_Date: 20120106
- Process_Time: 14113300
- Spatial_Data_Organization_Information:
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- Direct_Spatial_Reference_Method: Vector
- Point_and_Vector_Object_Information:
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- SDTS_Terms_Description:
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- SDTS_Point_and_Vector_Object_Type: G-polygon
- Point_and_Vector_Object_Count: 7
- Spatial_Reference_Information:
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- Horizontal_Coordinate_System_Definition:
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- Planar:
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- Grid_Coordinate_System:
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- Grid_Coordinate_System_Name: State Plane Coordinate System
- State_Plane_Coordinate_System:
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- SPCS_Zone_Identifier: 1900
- Lambert_Conformal_Conic:
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- 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:
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- Planar_Coordinate_Encoding_Method: coordinate pair
- Coordinate_Representation:
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- Abscissa_Resolution: 0.000063
- Ordinate_Resolution: 0.000063
- Planar_Distance_Units: meters
- Geodetic_Model:
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- 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:
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- Altitude_System_Definition:
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- Altitude_Resolution: 1.000000
- Altitude_Encoding_Method:
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Explicit elevation coordinate included with horizontal coordinates
- Entity_and_Attribute_Information:
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- Detailed_Description:
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- Entity_Type:
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- Entity_Type_Label: PolDistPly_New
- Attribute:
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- Attribute_Label: OBJECTID
- Attribute_Definition: Internal feature number.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain:
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Sequential unique whole numbers that are automatically generated.
- Attribute:
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- Attribute_Label: SHAPE
- Attribute_Definition: Feature geometry.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain: Coordinates defining the features.
- Attribute:
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- Attribute_Label: DISTRICT
- Attribute_Definition: Police District Value
- Attribute:
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- Attribute_Label: POLDIST_ID
- Attribute_Definition_Source: Police District Number
- Attribute:
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- Attribute_Label: WEB_URL
- Attribute_Definition: Police District Web Link
- Attribute:
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- Attribute_Label: GIS_ID
- Attribute_Definition: OCTO GIS sequential identifier
- Attribute:
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- Attribute_Label: NAME
- Attribute_Definition: Police District Name
- Attribute:
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- Attribute_Label: SHAPE_Length
- Attribute_Definition: Length of feature in internal units.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain: Positive real numbers that are automatically generated.
- Attribute:
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- Attribute_Label: SHAPE_Area
- Attribute_Definition: Area of feature in internal units squared.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain: Positive real numbers that are automatically generated.
- Distribution_Information:
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- Distributor:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: D.C. Office of the Chief Technology Officer
- Contact_Person: GIS Data Coordinator
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: 200 I Street SE, 5th Floor
- City: Washington
- State_or_Province: DC
- Postal_Code: 20001
- Country: USA
- Contact_Facsimile_Telephone: (202) 727-5660
- Contact_Electronic_Mail_Address: [email protected]
- Hours_of_Service: 8:30 am - 5:00 pm
- Contact_Instructions: [email protected]
- Resource_Description: Downloadable Data
- Distribution_Liability:
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For data terms and conditions, go to <http://dc.gov/page/terms-and-conditions-use-district-data>
- Standard_Order_Process:
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- Digital_Form:
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- Digital_Transfer_Information:
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- Transfer_Size: 0.933
- Digital_Transfer_Option:
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- Online_Option:
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- Computer_Contact_Information:
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- Network_Address:
- Ordering_Instructions: All data is available at <http://opendata.dc.gov>
- Metadata_Reference_Information:
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- Metadata_Date: 20111219
- Metadata_Review_Date: 20111221
- Metadata_Contact:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: D.C. Office of the Chief Technology Officer
- Contact_Person: GIS Data Coordinator
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: 200 I Street SE, 5th Floor
- City: Washington
- State_or_Province: DC
- Postal_Code: 20001
- Country: USA
- Contact_Voice_Telephone:
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REQUIRED: The telephone number by which individuals can speak to the organization or individual.
- Contact_Facsimile_Telephone: (202) 727-5660
- Contact_Electronic_Mail_Address: [email protected]
- Hours_of_Service: 9:30 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:
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- Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
- Profile_Name: ESRI Metadata Profile
- Metadata_Extensions:
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- Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
- Profile_Name: ESRI Metadata Profile
Generated by mp version 2.9.12 on Thu Jun 25 15:14:36 2015