On the census page about the criteria
http://www.census.gov/geo/www/ua/2010urbanruralclass.html>
There is a bullet point called:
Differences Between the 2010 Census Proposed Urban Area Criteria and the Census 2000 Urban
Area Criteria [MSWord] or [TXT]
This document discusses the analysis. I cannot find that it says whether or how many core
areas might have dropped out had the proposed criteria been used in 2000 but it does show
there would have been a net increase from 904 to 924 in initial urban cores.
Robert R. Allen, AICP
Abilene MPO Transportation Planning Director
400 Oak Street, Suite 102, Abilene, TX 79602
Office (325) 676-6243
Fax (325) 676-6398
Cell (325) 513-4615
-----Original Message-----
From: ctpp-news-bounces(a)chrispy.net [mailto:ctpp-news-bounces@chrispy.net] On Behalf Of
Don Cooper
Sent: Tuesday, August 24, 2010 12:04 PM
To: ctpp-news(a)chrispy.net
Subject: RE: [CTPP] Fed Register notice on Proposed Urban Area Criteria forthe2010 Census
Very interested in the difference. Can you point me toward the analysi you describe?
Donald Cooper
Senior Transportation Planner
Bangor Area Comprehensive Transportation System 40 Harlow Street Bangor Maine 04401 Tel
(207) 942-6389 Fax (207) 942-3548 "Prediction is very difficult, especially about the
future" - Neils Bohr
-----Original Message-----
From: ctpp-news-bounces(a)chrispy.net
[mailto:ctpp-news-bounces@chrispy.net] On Behalf Of Allen, Robert
Sent: Tuesday, August 24, 2010 12:06 PM
To: 'ctpp-news(a)chrispy.net'
Subject: RE: [CTPP] Fed Register notice on Proposed Urban Area Criteria forthe2010 Census
The 2000 criteria started with block groups with the effect that some block groups were
left out that would have been included if the entire tract were used. This was due
largely to a common practice of defining dense neighborhoods as block groups first, then
having a "leftover"
block group that was everything else. The summary of differences shows that preliminary
analysis indicates that more cores would have been identified using the initial tract
method in 2000.
Robert R. Allen, AICP
Abilene MPO Transportation Planning Director 400 Oak Street, Suite 102, Abilene, TX
79602
Office (325) 676-6243
Fax (325) 676-6398
Cell (325) 513-4615
-----Original Message-----
From: ctpp-news-bounces(a)chrispy.net
[mailto:ctpp-news-bounces@chrispy.net] On Behalf Of Don Cooper
Sent: Tuesday, August 24, 2010 10:27 AM
To: ctpp-news(a)chrispy.net
Subject: RE: [CTPP] Fed Register notice on Proposed Urban Area Criteria for the2010
Census
I am intrigued about "Use of census tracts as analysis units in the initial phase of
delineation". What does this mean? Will it mean that the core of an urban area has to
be a tract with at least 1000 pop/sq mile? Instead of a block? If so, I can see some urban
areas disapearing.
Donald Cooper
Senior Transportation Planner
Bangor Area Comprehensive Transportation System 40 Harlow Street Bangor Maine 04401 Tel
(207) 942-6389 Fax (207) 942-3548 "Prediction is very difficult, especially about the
future" - Neils Bohr
-----Original Message-----
From: ctpp-news-bounces(a)chrispy.net
[mailto:ctpp-news-bounces@chrispy.net] On Behalf Of Elaine.Murakami(a)dot.gov
Sent: Tuesday, August 24, 2010 11:05 AM
To: ctpp-news(a)chrispy.net
Cc: joseph.hausman(a)dot.gov; David.Winter(a)dot.gov; Paul.Svercl(a)dot.gov
Subject: [CTPP] Fed Register notice on Proposed Urban Area Criteria for the2010 Census
The Federal Register notice from the Census Bureau is now posted.
The due date for comments is November 22.
You may want to listen to Mike Ratcliffe's web presentation from June 11, 2010 that is
available at:
http://ctpp.transportation.org/Pages/webinardirectory.aspx
----
The Census Bureau announces publication of the "Proposed Urban Area Criteria for the
2010 Census" in the Federal Register of August 24, 2010, available on the Federal
Register's website at <http://www.gpoaccess.gov/fr/>. The Census Bureau is
seeking public comment on these proposed criteria. Comments, suggestions, or
recommendations regarding the criteria should be submitted in writing, no later than
November 22, 2010, to Timothy Trainor, Chief, Geography Division, U.S. Census Bureau,
Washington, DC 20233-7400.
The Census Bureau's urban-rural classification is fundamentally a delineation of
geographical areas, identifying individual urbanized areas of 50,000 or more people and
urban clusters of at least 2,500 and less than 50,000 people; "rural"
encompasses all population and territory not included in urban areas. The Census
Bureau's urban areas represent densely developed territory, and encompass residential,
commercial, and other non-residential urban land uses. Additional information about the
Census Bureau's urban-rural classification is available on the Census Bureau's
website at <http://www.census.gov/geo/www/ua/urbanruralclass.html>.
The proposed urban area criteria for the 2010 Census as well as summaries of the proposed
changes, are available on the Census Bureau's website at <
http://www.census.gov/geo/www/ua/2010urbanruralclass.html>gt;.
Changes proposed for the 2010 Census include:
* Use of census tracts as analysis units in the initial phase of
delineation
* Potential return to a maximum jump distance of 1.5 miles (the
distance was increased to 2.5 miles in the Census 2000 criteria).
* Use of land use/land cover data to identify territory containing
non-residential urban land uses or land cover that restricts urban
development, such as marshland and wetlands.
* Lowering the minimum number of enplanements (departing passengers)
from 10,000 to 2,500 to qualify airports for inclusion in urban
areas.
* Elimination of the central place concept.
* Requirement that, in addition to at least 2,500 total population, an
area must contain at least 1,500 persons residing outside
institutional group quarters to qualify as urban.
* Splitting urban agglomerations of 1,000,000 or more population based
on metropolitan statistical area boundaries, or, in New England,
along metropolitan New England city and town area boundaries.
For further information about the Census Bureau urban-rural classification, or the
proposed criteria for the 2010 Census, please contact Vincent Osier, Chief, Geographic
Standards and Criteria Branch, Geography Division, U.S.
Census Bureau, via e-mail at vincent.osier(a)census.gov or telephone at 301-763-9039.