Communities of Concern, San Francisco Bay Area, California 2005-2009

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Abstract/Contents

Abstract: This polygon shapefile contains the California Metropolitan Transportation Commission's (MTC) Communities of Concern (COC) for the San Francisco Bay Area (TAZ 1454 geography) based on eight ACS 2005-2009 tract-level variables: Minority, Low-Income (less than 200% of federal poverty level), Level of English proficiency. Elderly, Zero-Vehicle Households, Single Parent Households, Disabled, Rent-Burdened Households. If a tract exceeds a threshold value for four or more variables, it is a COC. This layer is part of the Bay Area Metropolitan Transportation Commission (MTC) GIS Maps and Data collection.
Purpose: This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data.

Type of resource	cartographic, software, multimedia
Form	Shapefile
Extent	2.234
Place	Oakland, California, US
Publisher	California. Metropolitan Transportation Commission
Date valid	2005 - 2009
Publication date	2011
Language	English
Digital origin	born digital
Map data	Scale not given. ; W 123°32ʹ5ʺ--W 121°12ʹ33ʺ/N 38°51ʹ51ʺ--N 36°53ʹ39ʺ, Scale not given ; EPSG::4326

Creator	California. Metropolitan Transportation Commission

Subject	Transportation demand management
Subject	Population
Subject	Traffic estimation
Subject	Population
Subject	San Francisco Bay Area (Calif.)
Subject	San Francisco (Calif.)
Subject	Contra Costa County (Calif.)
Subject	Napa County (Calif.)
Subject	San Mateo County (Calif.)
Subject	San Mateo County (Calif.)
Subject	Solano County (Calif.)
Subject	Sonoma County (Calif.)
Subject	Marin County (Calif.)
Subject	Alameda County (Calif.)
Subject	2005-2009
Subject	Economy
Subject	Planning and Cadastral
Subject	Society
Subject	Transportation
Genre	Geospatial data
Genre	Cartographic dataset

Location	https://purl.stanford.edu/dp294hh9321

Use and reproduction: This item is in the public domain. There are no restrictions on use.
Copyright: This work is in the Public Domain, meaning that it is not subject to copyright.

Preferred citation: California, Metropolitan Transportation Commission. (2012). Communities of Concern, San Francisco Bay Area, California 2005-2009. MTC. Available at: http://purl.stanford.edu/dp294hh9321.

Metropolitan Transportation Commission GIS Maps & Data

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