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  • ISO 19139

Transit Districts, Alameda County, California, 2012

  • Identification Information
  • Spatial Reference Information
  • Data Quality Information
  • Distribution Information
  • Spatial Representation Information
  • Metadata Reference Information

Identification Information

Citation
Title
Transit Districts, Alameda County, California, 2012
Originator
Alameda County Registrar of Voters
Creation Date
2007-01-01
Revision Date
2007-01-01
Geospatial Data Presentation Form
mapDigital
Abstract
AC Transit District, within the extent of Alameda County; boundaries have been updated to show changes for 2011-2012 redistricting.
Purpose
To be used in the mapping of AC Transit Districts within Alameda County
Bounding Box
West
-122.349013
East
-121.869727
North
37.91191
South
37.448458
ISO Topic Category
transportation
Place Keyword
Alameda County (Calif.)
Place Keyword Thesaurus
geonames
Temporal Keyword
2007
2012
Theme Keyword
Bus operation
Transportation, Automotive
Theme Keyword Thesaurus
lcsh
Resource Constraints
Use Limitation
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.
Status
onGoing
Maintenance and Update Frequency
unknown
Language
eng
Credit
Alameda County Registrar if Voters (2012), AC Transit Districts, Alameda County, California. Alameda County Registrar of Voters, Alameda County, California
Point of Contact
Contact
Alameda County Registrar of Voters
Position Name
Mapping Section
Point of Contact
Contact
UC Berkeley Library
Position Name
GIS Librarian
Delivery Point
50 McCone Hall
City
Berkeley
Administrative Area
CA
Postal Code
94720
Country
US
Email
eart@library.berkeley.edu
Phone
510-642-2997

Spatial Reference Information

Reference System Identifier
Code
2227
Code Space
EPSG
Version
5.3(9.0.0)

Data Quality Information

Lineage
Statement
Data downloaded from http://www.acgov.org/government/geospatial.htm on October 1, 2014
Process Step
Description
Assigned new resource date of 2012
Process Step
Description
Changed "ACTransit.shp" to "Alameda_ACtransitdistricts_2007.shp"
Process Date
2015-02-18T00:00:00

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
5

Metadata Reference Information

Hierarchy Level
dataset
Metadata File Identifier
28722/bk001691g4w
Dataset URI
28722/bk001691g4w
Metadata Date Stamp
2017-12-18
Metadata Standard Name
ISO 19139 Geographic Information - Metadata - Implementation Specification
Metadata Standard Version
2007
Character Set
utf8
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