ROV_USCongressional

Metadata:

• Identification_Information
• Spatial_Data_Organization_Information
• Spatial_Reference_Information
• Entity_and_Attribute_Information
• Distribution_Information
• Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator:

Alameda County Registrar of Voters , Mapping Section

Title: ROV_USCongressional

Geospatial_Data_Presentation_Form: vector digital data

Description:

Abstract:

U.S. Congressional Districts with district boundaries, within the extent of Alameda County; districts have been updated to show 2011 redistricting changesNOTE: The new district boundaries are to be used in 2012 for the purpose of determining boundaries for voters voting in the 2012 primary and general elections. Individuals elected to these offices in November 2012 will represent the newly configured districts when they are sworn into office in January 2013.

Purpose:

To be used in the mapping of U.S. Congressional Districts within Alameda County

Status:

Progress: Complete

Maintenance_and_Update_Frequency: As needed

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -122.349013

East_Bounding_Coordinate: -121.468933

North_Bounding_Coordinate: 37.915926

South_Bounding_Coordinate: 37.448458

Keywords:

Theme:

Theme_Keyword_Thesaurus: None

Theme_Keyword: U.S. Congressional

Theme_Keyword: Alameda County

Access_Constraints: None

Use_Constraints:

The data provided herein are derived from various sources and are dynamic and in an ongoing state of maintenance, correction and update, and are subject to verification by the user and/or the County of Alameda. The boundary lines depicted herein do not constitute a legal survey. While every effort is made to keep such information accurate and up-to-date, the County of Alameda makes no warranty, representation or guarantee as to the content, accuracy, timeliness or completeness of any of the information implied herein. The County of Alameda explicitly disclaims any representation and warranties, including, without limitation, the implied warranties of merchantability and fitness for a particular purpose. The County of Alameda shall not be held liable for improper or incorrect use of the data described and/or contained herein. The County of Alameda assumes no responsibility for any decisions made, or any actions taken by the user based upon information obtained from the data described and/ or contained herein.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Alameda County Registrar of Voters

Contact_Position: Mapping Section

Contact_Address:

Address_Type: unknown

Address: 1225 Fallon St, Room G-1

City: Oakland

State_or_Province: CA

Postal_Code: 94612

Contact_Voice_Telephone: 510-208-9663

Hours_of_Service: 8:30 am - 5:00 pm

Data_Set_Credit: Alameda County Registrar of Voters, 2011

Native_Data_Set_Environment: Version 6.2 (Build 9200) ; Esri ArcGIS 10.2.1.3497

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Vector

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains

Point_and_Vector_Object_Count: 3

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Map_Projection:

Map_Projection_Name: Lambert Conformal Conic

Lambert_Conformal_Conic:

Standard_Parallel: 37.06666666666667

Standard_Parallel: 38.43333333333333

Longitude_of_Central_Meridian: -120.5

Latitude_of_Projection_Origin: 36.5

False_Easting: 6561666.666666666

False_Northing: 1640416.666666667

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 0.000031724764125037194

Ordinate_Resolution: 0.000031724764125037194

Planar_Distance_Units:

Geodetic_Model:

Horizontal_Datum_Name: D North American 1983

Ellipsoid_Name: GRS 1980

Semi-major_Axis: 6378137.0

Denominator_of_Flattening_Ratio: 298.257222101

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: PublicGIS_DB.AC.USCongressional

Attribute:

Attribute_Label: OBJECTID

Attribute_Definition: Internal feature number.

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain:

Sequential unique whole numbers that are automatically generated.

Attribute:

Attribute_Label: DIST_NAME

Attribute:

Attribute_Label: DISTRICT_ID

Attribute:

Attribute_Label: Shape

Attribute_Definition: Feature geometry.

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: Shape.STArea()

Attribute:

Attribute_Label: Shape.STLength()

Distribution_Information:

Distribution_Liability: See access and use constraints information.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Option:

Metadata_Reference_Information:

Metadata_Date: 20190107

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Alameda County Registrar of Voters

Contact_Position: Mapping Section

Contact_Address:

Address_Type: unknown

Address: 1225 Fallon St, Room G-1

City: Oakland

State_or_Province: CA

Postal_Code: 94612

Contact_Voice_Telephone: 510-208-9663

Hours_of_Service: 8:30 am - 5:00 pm

Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998

Metadata_Time_Convention: local time