Department of Conservation Development, Contra Costa County
Creation Date
1992-10-01
Revision Date
1992-10-01
Geospatial Data Presentation Form
mapDigital
Abstract
This dataset represents the Base Map within Contra Costa, California. Latest data revision occurred in 2002; Data was mapped and provided by the DCD GIS/Graphics Group within the Department of Conservation amp; Development.
Purpose
Displaying the Base Map of Contra Costa County, California
Temporal Extent
Time Period
Begin
2002-09-01T00:00:00
End
Bounding Box
West
-122.447237
East
-121.534743
North
38.110271
South
37.703459
ISO Topic Category
boundaries
Place Keyword
Contra Costa County (Calif.)
Place Keyword Thesaurus
geonames
Temporal Keyword
2002
Theme Keyword
Outline and base maps
Theme Keyword Thesaurus
lcsh
Resource Constraints
Use Limitation
City Limits derived from State Board of equalization's 2004 Tax Rate Areas. This data is not survey accurate. Contra Costa does not assume any responsibility for this data's accuracy.
Status
onGoing
Maintenance and Update Frequency
unknown
Language
eng
Credit
Department of Conservation and Development (2015) Base Map, Contra Costa, California. Department of Conservation and Development, Contra Costa County, California.
Spatial Reference Information
Reference System Identifier
Code
2227
Code Space
EPSG
Version
5.3(9.0.0)
Data Quality Information
Lineage
Process Step
Description
Changed "GRD_PWD_BaseMap_0106.shp" to "Contra_costa_basemap_0106_2015.shp"
Process Date
2015-03-09T00:00:00
Distribution Information
Format Name
Shapefile
Format Version
ArcGIS 10.2
Distributor
UC Berkeley Library
Online Access
Protocol
Name
Spatial Representation Information
Vector
Topology Level
geometryOnly
Vector Object Type
composite
Vector Object Count
446
Metadata Reference Information
Hierarchy Level
dataset
Metadata File Identifier
28722/bk0016d0h6c
Dataset URI
28722/bk0016d0h6c
Metadata Date Stamp
2017-12-19
Metadata Standard Name
ISO 19139 Geographic Information - Metadata - Implementation Specification
