ctpp-news December 2011

ctpp-news@mailman.chrispy.net

23 participants
27 discussions

RE: [CTPP] Census Geography Question (Blocks)

by Patty Becker

Appropos of this entire discussion: it sounds to me like these problems, if they are problems, are the consequence of the 2000-09 effort to realign TIGER. That was the major MAF-TIGER upgrade effort of the decade. Presumably the new lines are (a) more accurate, and (b) won't change again. Patty Becker At 10:29 AM 12/7/2011, you wrote: >Content-Language: en-US >Content-Type: multipart/alternative; > >boundary="_000_C803D69C9CCBC74D8A3625CC9D78D809BBC49AE681EXCHMB1mcloca_" > >Were most interested in TAZ zone-level, or >place-level stats. (I cant imagine needing Block-level change statistics.) > >So, we recast all the year 2000 Block polygons >as centroid points and use spatial join to >attach a consistent-over-time TAZ code and place >code (most recent jurisdictional >boundaries). Then simply roll up Blocks into TAZ totals, place totals, etc. > >There are Blocks that straddle TAZ and place >boundaries just have to live with that. > >(I do repeat the step above 2 or 3 times as a >quality control: I identify Block centroids >using different centroid location options (thus >moving the points around) and test to see >whether that yields multiple membership in >multiple TAZs or places. Then I go to aerial >photography and manually recode TAZ and place >membership based on rooftops assessment: which >side of the boundary line has the majority of >structures, or else the majority of land >acreage. This is an issue only in ½ % of Blocks.) > > > > >Todd Graham | Principal Forecaster >Metropolitan Council | 390 North Robert Street | Saint Paul, MN 55101 >tel: 1+651-602-1322 | fax: >1+651-602-1674 | e: ><mailto:libby.starling@metc.state.mn.us>todd.graham(a)metc.state.mn.us >in: ------------------------------------------------------------------------------------------------- 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

13 years

Re: U.S. Census Bureau Releases Documentation for ACS 5-Year Estimates and 3-Year PUMS

by Ed Christopher

ACS Banner U.S. Census Bureau Releases Documentation for the 2006-2010 ACS 5-Year Estimates and 2008-2010 ACS 3-Year PUMS File We are pleased to announce the first release of documentation in support of the 2006-2010 ACS 5-year estimates and the 2008-2010 ACS 3-Year Public Use Microdata Sample (PUMS) file. These data sets are scheduled for release on Thursday, December 8, 2011. The code lists, subject definitions, product changes, and other documentation available now offer ACS data users the opportunity to prepare for next week's data release. New and updated documentation related to this release is available now on the 2010 Data Release page. [ http://www.census.gov/acs/www/data_documentation/2010_release/ ] This page includes links to the following pages: Summary File FTP site: [ http://www2.census.gov/acs2010_5yr/summaryfile/ ] Includes the Summary File Technical Documentation, Sequence Number Table Number Lookup and table shells Product Changes page: [ http://www.census.gov/acs/www/data_documentation/2010_product_changes/ ] Explains new, modified, and removed tables. [ http://www.census.gov/acs/www/data_documentation/documentation_main/ ] Documentation page: [ http://www.census.gov/acs/www/data_documentation/documentation_main/ ] Includes code lists, subject definitions, group quarters definitions, and instructions for applying statistical testing. PUMS Documentation page: [ http://www.census.gov/acs/www/data_documentation/pums_documentation/ ] Includes code lists, subject definitions, group quarters definitions, and instructions for applying statistical testing. If you need information or have questions about the survey, please call our Customer Services Center on 1 (800) 923-8282. Thank you, American Community Survey Office U.S. Census Bureau ________________________________________________________________________ -- Ed Christopher FHWA Resource Center Planning Team 4749 Lincoln Mall Drive, Suite 600 Matteson, IL 60443 708-283-3534 (V) 708-574-8131 (C)

13 years

Re: [CTPP] A new cheatsheet for AFF2 focusing on detailed means of transportation to work

by Patty Becker

Elaine - nice job! Patty At 05:06 PM 12/1/2011, you wrote: >Hi Everyone Happy December! The days are so >short, I cant wait for the winter solstice to pass. > >Liang and I have made a new cheatsheet for AFF2 >because I got a recent query from someone who >was applying for a bicycling grant and needed to >provide ACS bike to work mode share. Hope this is useful. > >Elaine Murakami >FHWA Office of Planning >206-220-4460 (in Seattle) > > >_______________________________________________ >ctpp-news mailing list >ctpp-news(a)chrispy.net >http://www.chrispy.net/mailman/listinfo/ctpp-news ------------------------------------------------------------------------------------------------- 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

13 years

Re: [CTPP] RE: 2006-2010 ACS data geography

by michael.r.ratcliffe＠census.gov

The 2006-2010 ACS data will use 2010 census geography. However, urban areas will still be those defined based on Census 2000 data (2010 Census urban areas were not available when geographic information was delivered for ACS tabulation). 2010-based PUMAs also were not available (these are being defined now). Metropolitan and micropolitan areas will be those in existence as of December 2009. Michael Ratcliffe Assistant Division Chief, Geocartographic Products and Criteria Geography Division U.S. Census Bureau Michael.r.ratcliffe(a)census.gov Office: 301.763.8977 Cell: 202.253.3449 ----- Original Message ----- From: Sulabh Aryal [saryal(a)richmondregional.org] Sent: 12/02/2011 09:51 AM EST To: "ctpp-news(a)chrispy.net" <ctpp-news(a)chrispy.net> Subject: [CTPP] RE: 2006-2010 ACS data geography AS far As I heard it would be In the new 2010 Census geography. Thanks, Sulabh Sulabh Aryal Associate Planner Richmond Regional Planning District Commission 9211 Forest Hill Avenue, Suite 200 Richmond, VA 23235 Phone: 804.323.2033 3 Fax: 804.323.2025 saryal(a)richmondregional.org<mailto:saryal@richmondregional.org> 3 www.richmondregional.org<http://www.richmondregional.org> From: ctpp-news-bounces(a)chrispy.net [mailto:ctpp-news-bounces@chrispy.net] On Behalf Of Nancy Reger Sent: Friday, December 02, 2011 9:30 AM To: ctpp-news(a)chrispy.net Subject: [CTPP] 2006-2010 ACS data geography Does anyone know when the ACS 2006-2010 5 year data will be in the 2010 census geography, or still in the 2000? Nancy Reger, AICP Deputy Director, Transportation MORPC 111 Liberty St. Ste. 100 Columbus, Ohio 43215 nreger(a)morpc.org 614-233-4154 _______________________________________________ ctpp-news mailing list ctpp-news(a)chrispy.net http://www.chrispy.net/mailman/listinfo/ctpp-news

13 years

2006-2010 ACS data geography

by Nancy Reger

Does anyone know when the ACS 2006-2010 5 year data will be in the 2010 census geography, or still in the 2000? Nancy Reger, AICP Deputy Director, Transportation MORPC 111 Liberty St. Ste. 100 Columbus, Ohio 43215 nreger(a)morpc.org 614-233-4154

13 years

A new cheatsheet for AFF2 focusing on detailed means of transportation to work

by Elaine.Murakami＠dot.gov

Hi Everyone - Happy December! The days are so short, I can't wait for the winter solstice to pass. Liang and I have made a new cheatsheet for AFF2 because I got a recent query from someone who was applying for a bicycling grant and needed to provide ACS "bike to work" mode share. Hope this is useful. Elaine Murakami FHWA Office of Planning 206-220-4460 (in Seattle)

13 years

1980 UTPP & 2006-2008 CTPP data

by Nicholas K Tulach

Hi, I apologize if this has been covered before, but i tried searching the archive with no success. Does anyone know if a repository is available with 1980 UTPP? If not, any other ideas for sources of employment data at place of employment aggregated at the place or UZA level from 1980- or 1990-present? I've tried Zip Code Business Patterns and REIS, but neither were fruitful. Finally, are CTPP ACS 2006-2008 available at place/UZA level? Where can i download them from? I can't seem to figure out the AASHTO web tool for accessing raw data. Thanks, nick

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ctpp-news December 2011