Dataset Identification:
Resource Abstract:
- description: The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic
and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic
Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps
between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined
to cover the entire nation. The primary legal divisions of most States are termed counties. In Louisiana, these divisions
are known as parishes. In Alaska, which has no counties, the equivalent entities are the organized boroughs, city and boroughs,
and municipalities, and for the unorganized area, census areas. The latter are delineated cooperatively for statistical purposes
by the State of Alaska and the Census Bureau. In four States (Maryland, Missouri, Nevada, and Virginia), there are one or
more incorporated places that are independent of any county organization and thus constitute primary divisions of their States.
These incorporated places are known as independent cities and are treated as equivalent entities for purposes of data presentation.
The District of Columbia and Guam have no primary divisions, and each area is considered an equivalent entity for purposes
of data presentation. The Census Bureau treats the following entities as equivalents of counties for purposes of data presentation:
Municipios in Puerto Rico, Districts and Islands in American Samoa, Municipalities in the Commonwealth of the Northern Mariana
Islands, and Islands in the U.S. Virgin Islands. The entire area of the United States, Puerto Rico, and the Island Areas is
covered by counties or equivalent entities. The 2010 Census boundaries for counties and equivalent entities are as of January
1, 2010, primarily as reported through the Census Bureau's Boundary and Annexation Survey (BAS).<br /><br />
This table contains housing data, including building age, value and/or rent, length of occupation, number of units, home heating
type, and number of vehicles from the American Community Survey 2006-2010 database for counties. The American Community Survey
(ACS) is a household survey conducted by the U.S. Census Bureau that currently has an annual sample size of about 3.5 million
addresses. ACS estimates provides communities with the current information they need to plan investments and services. Information
from the survey generates estimates that help determine how more than $400 billion in federal and state funds are distributed
annually. Each year the survey produces data that cover the periods of 1-year, 3-year, and 5-year estimates for geographic
areas in the United States and Puerto Rico, ranging from neighborhoods to Congressional districts to the entire nation. This
table also has a companion table (Same table name with MOE Suffix) with the margin of error (MOE) values for each estimated
element. MOE is expressed as a measure value for each estimated element. So a value of 25 and an MOE of 5 means 25 +/- 5 (or
statistical certainty between 20 and 30). There are also special cases of MOE. An MOE of -1 means the associated estimates
do not have a measured error. An MOE of 0 means that error calculation is not appropriate for the associated value. An MOE
of 109 is set whenever an estimate value is 0. The MOEs of aggregated elements and percentages must be calculated. This process
means using standard error calculations as described in "American Community Survey Multiyear Accuracy of the Data (3-year
2008-2010 and 5-year 2006-2010)". Also, following Census guidelines, aggregated MOEs do not use more than 1 0-element
MOE (109) to prevent over estimation of the error. Due to the complexity of the calculations, some percentage MOEs cannot
be calculated (these are set to null in the summary-level MOE tables).; abstract: The TIGER/Line Files are shapefiles and
related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census
Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB).
The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed
to stand alone as an independent data set, or they can be combined to cover the entire nation. The primary legal divisions
of most States are termed counties. In Louisiana, these divisions are known as parishes. In Alaska, which has no counties,
the equivalent entities are the organized boroughs, city and boroughs, and municipalities, and for the unorganized area, census
areas. The latter are delineated cooperatively for statistical purposes by the State of Alaska and the Census Bureau. In four
States (Maryland, Missouri, Nevada, and Virginia), there are one or more incorporated places that are independent of any county
organization and thus constitute primary divisions of their States. These incorporated places are known as independent cities
and are treated as equivalent entities for purposes of data presentation. The District of Columbia and Guam have no primary
divisions, and each area is considered an equivalent entity for purposes of data presentation. The Census Bureau treats the
following entities as equivalents of counties for purposes of data presentation: Municipios in Puerto Rico, Districts and
Islands in American Samoa, Municipalities in the Commonwealth of the Northern Mariana Islands, and Islands in the U.S. Virgin
Islands. The entire area of the United States, Puerto Rico, and the Island Areas is covered by counties or equivalent entities.
The 2010 Census boundaries for counties and equivalent entities are as of January 1, 2010, primarily as reported through the
Census Bureau's Boundary and Annexation Survey (BAS).<br /><br /> This table contains housing data, including
building age, value and/or rent, length of occupation, number of units, home heating type, and number of vehicles from the
American Community Survey 2006-2010 database for counties. The American Community Survey (ACS) is a household survey conducted
by the U.S. Census Bureau that currently has an annual sample size of about 3.5 million addresses. ACS estimates provides
communities with the current information they need to plan investments and services. Information from the survey generates
estimates that help determine how more than $400 billion in federal and state funds are distributed annually. Each year the
survey produces data that cover the periods of 1-year, 3-year, and 5-year estimates for geographic areas in the United States
and Puerto Rico, ranging from neighborhoods to Congressional districts to the entire nation. This table also has a companion
table (Same table name with MOE Suffix) with the margin of error (MOE) values for each estimated element. MOE is expressed
as a measure value for each estimated element. So a value of 25 and an MOE of 5 means 25 +/- 5 (or statistical certainty between
20 and 30). There are also special cases of MOE. An MOE of -1 means the associated estimates do not have a measured error.
An MOE of 0 means that error calculation is not appropriate for the associated value. An MOE of 109 is set whenever an estimate
value is 0. The MOEs of aggregated elements and percentages must be calculated. This process means using standard error calculations
as described in "American Community Survey Multiyear Accuracy of the Data (3-year 2008-2010 and 5-year 2006-2010)".
Also, following Census guidelines, aggregated MOEs do not use more than 1 0-element MOE (109) to prevent over estimation of
the error. Due to the complexity of the calculations, some percentage MOEs cannot be calculated (these are set to null in
the summary-level MOE tables).
Citation
- Title R2 & NE: County Level 2006-2010 ACS Housing Summary.
-
- creation Date
2018-01-09T15:25:16.314115
Resource language:
Processing environment:
Back to top:
Digital Transfer Options
-
- Linkage for online resource
-
- name Dublin Core references URL
- URL: http://www.census.gov/geo/www/tiger
- protocol WWW:LINK-1.0-http--link
- link function information
- Description URL provided in Dublin Core references element.
Metadata data stamp:
2018-08-06T19:54:16Z
Resource Maintenance Information
- maintenance or update frequency:
- notes: This metadata record was generated by an xslt transformation from a dc metadata record; Transform by Stephen M. Richard, based
on a transform by Damian Ulbricht. Run on 2018-08-06T19:54:16Z
Metadata contact
-
pointOfContact
- organisation Name
CINERGI Metadata catalog
-
- Contact information
-
-
- Address
-
- electronic Mail Address cinergi@sdsc.edu
Metadata language
eng
Metadata character set encoding:
utf8
Metadata standard for this record:
ISO 19139 Geographic Information - Metadata - Implementation Specification
standard version:
2007
Metadata record identifier:
urn:dciso:metadataabout:56573f68-ab90-4119-a661-2ae4968dd8a9
Metadata record format is ISO19139 XML (MD_Metadata)