ctpp-news June 2003

ctpp-news@mailman.chrispy.net

22 participants
20 discussions

Calculating commute flow for "Core Based Statistical Areas"

by Elaine Murakami

This information is provided by Todd Gardner Population Distribution Branch, U.S. Census Bureau: The standards for defining CBSAs are given in the Dec. 27, 2000, Federal Register Notice, available on the Census Bureau's website at http://www.census.gov/population/www/estimates/masrp.html. To determine if a county qualifies as an outlying county in a CBSA the following test is employed: Section 3. Outlying Counties A county qualifies as an outlying county of a CBSA if it meets the following commuting requirements: (a) at least 25 percent of the employed residents of the county work in the central county or counties of the CBSA; or (b) at least 25 percent of the employment in the county is accounted for by workers who reside in the central county or counties of the CBSA. A county may appear in only one CBSA. If a county qualifies as a central county of one CBSA and as outlying in another, it falls within the CBSA in which it is a central county. A county that qualifies as outlying to multiple CBSAs falls within the CBSA with which it has the strongest commuting tie, as measured by either (a) or (b) above. The counties included in a CBSA must be contiguous; if a county is not contiguous with other counties in the CBSA, it will not fall within the CBSA. The numbers used in this test come from the 2000 County-to-County Worker Flow Files, available on the Census Bureau's website at http://www.census.gov/population/www/cen2000/commuting.html. The number of employed residents is calculated by adding up all counts of individuals in the 2000 County-to-County Worker Flow Files where the county in question is listed as the county of residence. Similarly, county employment is calculated by adding up all counts in the 2000 County-to-County Worker Flow Files where the county in question is listed as the place of work. If you have any further questions you can contact me at 301-763-2459. --Todd Gardner Population Distribution Branch

21 years, 3 months

CTPP

by Patty Becker

Do we have any idea when the new CTPP files will actually be released? Please advise. Patty Becker ------------------------------------------------------------------------------------------------- Patricia C. (Patty) Becker 248/354-6520 APB Associates/SEMCC FAX 248/354-6645 28300 Franklin Road Home 248/355-2428 Southfield, MI 48034 pbecker(a)umich.edu

21 years, 4 months

Call for Abstracts

by Peter Stopher

We are in the process of organising an International Conference in Survey Methods that will be held in Costa Rica in August, 2004. Details can be found on our new web site: www.travelsurveyconferences.org Please check out the web site, and also note the call for abstracts -- abstracts are due to me by July 20. Peter Stopher * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Prof. Peter Stopher, Ph.D., FIEAust, F ASCE Professor of Transport Planning Institute of Transport Studies, C37 The University of Sydney, NSW 2006 AUSTRALIA e-mail: peters(a)its.usyd.edu.au Internet: http://www.its.usyd.edu.au Phone: +61 (0)2 9351 0010 Fax: +61 (0)2 9351 0088 Mobile: +61 (0)438 644 430 Home address: 190 Barrenjoey Road, Newport, NSW 2106 AUSTRALIA e-mail: peters19(a)bigpond.net.au Phone: +61 (0)2 9979 4496 Fax: +61 (0)2 9997 2076 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

21 years, 4 months

CTPP Part One Release

by ed christopher

On Friday, June 27th the Oregon CTPP Part one's were mailed to the Oregon MPOs and state DOT by the Census Bureau. Oregon was used as the test data for the software development. It is expected that the California CDs will be mailed Monday. In the queue are Texas, New York, Florida and New Jersey. MPOs in these states and the state DOTs should expect to see their data before July 11th. As more states get in the processing queue and are completed, the CTPP Working Group will post the information here. To answer many of your basic questions check "Anticipating the CTPP" at http://www.trbcensus.com/notes/ctpp_distribution.pdf -- Ed Christopher Planning Specialist Resource Center Federal Highway Administration 19900 Governors Drive Olympia Fields, Illinois 60461 708-283-3534 (V) 708-574-8131 (cell)

21 years, 4 months

Give it a try and you'll see :cbkshuoxpp

by Emmett

21 years, 4 months

Metropolitan Area Abbreviations

by phillip.a.salopek＠census.gov

I'm posting this for Michael Ratcliffe, who is not a subscriber to this listserve. --Phil ------------------------------------------------------------------------------------------------------------- OMB has indicated that they prefer "metro area" and "micro area" as abbreviations. They do not like "MeSA" and "MiSA." Other acceptable abbreviations are: CBSA for Core Based Statistical Area CSA for Combined Statistical Area NECTA for New England City and Town Area CNECTA for Combined New England City and Town Area Metro Division for Metropolitan Division NECTA Division for New England City and Town Area Division _____________________________ Michael R. Ratcliffe Chief, Population Distribution Branch Population Division U.S. Census Bureau 301-763-2421 michael.r.ratcliffe(a)census.gov

21 years, 4 months

RE: [CTPP] Metropolitan/Micropolitan Statistical Area Abbreviations

by Peter H. Van Demark

Keith: >mSA looks good, but wouldn't ìSA be better? > >Keith Goodman I think you used a Greek leading letter, but it did not come through, so that is one problem with that abbreviation. Peter ---------------------------------------------------------------- Peter Van Demark Director of GIS Products and Training Phone: 617-527-4700 Caliper Corporation Fax: 617-527-5113 1172 Beacon Street E-mail: peter(a)caliper.com Newton MA 02461-9926 Web site: http://www.caliper.com

21 years, 4 months

Re: [CTPP] Metropolitan/Micropolitan definitions from OMB released

by Peter H. Van Demark

Elaine and Ed: >On Friday, the Office of Management and Budget released the list of revised >definitions of Metropolitan Areas, and new definitions of Micropolitan and >Combined Statistical Areas. Are there commonly-accepted abbreviations for Metropolitan Statistical Area and Micropolitan Statistical Area? The OMB circular did not indicate any. MSA won't work anymore; they could be MeSA and MiSA, which are a little cryptic, or MetroSA and MicroSA, which are a little long. Peter ---------------------------------------------------------------- Peter Van Demark Director of GIS Products and Training Phone: 617-527-4700 Caliper Corporation Fax: 617-527-5113 1172 Beacon Street E-mail: peter(a)caliper.com Newton MA 02461-9926 Web site: http://www.caliper.com

21 years, 4 months

Metropolitan/Micropolitan definitions from OMB released

by Murakami, Elaine

Apologies in advance for any duplicate receipts ... -----Original Message----- From: COPAFS(a)aol.com [mailto:COPAFS@aol.com] Sent: Monday, June 09, 2003 6:54 AM Subject: News From COPAFS:Revised Metropolitan/Micropolitan Definitions Dear Members and Friends of COPAFS: On Friday, the Office of Management and Budget released the list of revised definitions of Metropolitan Areas, and new definitions of Micropolitan and Combined Statistical Areas. The list of areas can be obtained by going to: http://www.whitehouse.gov/omb/ Go to "Bulletins" (on the left hand side of the page under "Information for Agencies") and then at the bottom of the announcement, Bulletin 03-04, there is the link to the PDF Attachment. A full text of the short press release (2003-18) can be found on the OMB web site at: http://www.whitehouse.gov/omb/pubpress/index.html COPAFS will host a one day seminar on November 4, 2003, to assess the impact of the new areas on the public and private sectors. An announcement and registration form will be on our web site at www.copafs.org by tomorrow afternoon. Regards, Ed Spar

21 years, 4 months

updated calendar

by ed christopher

thanks to chuck purvis who updated the trb census subcommittee calendar page with the most current dates of the various data releases. this page also contains links to the webpages for the products that have come out. http://www.TRBcensus.com/calendar.html

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ctpp-news June 2003