CTPP

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3069 discussions

[CTPP] CTPP Profiles Using ACS 2006-2010 and Census 2010 Published at AASHTO website!

by Liang Long

Hi, all FHWA and AASHTO have created CTPP profile sheets using ACS 2006-2010 and Census 2010 data. These profiles are released at AASHTO website: http://download.ctpp.transportation.org/profiles_2012/transport_profiles.ht… . The profiles are designed to give transportation planners a handy way to examine trends by including two time points. The profiles are available for the U.S. total; all states; all counties; and places with population 5,000 or more, based on 2010 Census counts. The transportation profile has the following tables: Table 1 Selected Characteristics; Total Persons, Persons in Households, Total Households, Average Household Size, Average Household Income, Average Number of Vehicles per Households, Percent of Persons in Poverty, Percent Minority, Percent of Persons 65 and Over, Percent of Persons Foreign Born. Table 2 Mode to Work; Total Workers at Place of Residence, Mode to Work at Place of Residence and at Place of Work and Table 3 Mean Travel Time by Mode to Work. Please use browser IE or Firefox for profiles downloading. The website is currently not working for Google Chrome because of some Java issue. Thanks, Liang Long Cambridge Systematics, Inc. 4800 Hampden Lane Suite 800 Bethesda, MD 20814 tel 301 347 9141 fax 301 347 0101 FHWA 202-366-6971 e-mail llong(a)camsys.com www.camsys.com

12 years, 11 months

Re: [CTPP] FW: U.S. Census Bureau Releases Documentation Supporting the 2011 American Community Survey (ACS) 1-Year Estimates

by Patricia Becker

At the APDU conference yesterday, Scott Boggess came up to tell me about this new table, saying that he wanted them to call it "PB01," but they wouldn't do it. I have certainly been a loud and persistent voice protesting the difficulty of using B23001. and I'm really glad that they've fixed the problem! Scott is the main ACS products staffer in the SEHSD at the bureau. Patty Becker On Thu, Sep 13, 2012 at 4:50 PM, Gemignani, Nancy < Nancy.Gemignani(a)dof.ca.gov> wrote: > The 2011 ACS (1-year) file will be released next week. Below is some > information on the table changes. For the transportation folks, one new > table is Worker Population For Workplace Geography. Also, those of us who > have had trouble calculating an unemployment rate from the very detailed > table, B23001, will be very excited to see a new table, B23025. This > table contains only the basic information needed to calculate the > unemployment rate, without any gender or age detail to wade through. **** > > ** ** > > Remember this file will have data for geographies (state, county, place, > MCD) of 65,000+ population. **** > > ** ** > > *Nancy Gemignani* > > California State Census Data Center**** > > Demographic Research Unit**** > > (916) 327-0103 ext 2550 **** > > ** ** > > *From:* U.S. Census Bureau [mailto:census(a)subscriptions.census.gov] > *Sent:* Thursday, September 13, 2012 11:56 AM > *To:* Gemignani, Nancy > *Subject:* U.S. Census Bureau Releases Documentation Supporting the 2011 > American Community Survey (ACS) 1-Year Estimates**** > > ** ** > > [image: ACS Banner]**** > U.S. Census Bureau Releases Documentation Supporting the 2011 American > Community Survey (ACS) 1-Year Estimates **** > > We are pleased to announce the first release of documentation in support > of the 2011 ACS 1-year estimates scheduled for release on Thursday, Sept. > 20, 2012. This documentation offers ACS data users the opportunity to > prepare for next week's data release.**** > > ** ** > > New and notable information related to this release is available now on > the 2011 Data Release page<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > .**** > > ** ** > > The Product Changes page<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…>explains which 2011 tables have been added, modified, and removed. > **** > > Table shells<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…>for the 2011 ACS 1-year estimates are also available on our FTP site. > **** > > ** ** > > The Documentation page<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…>includes code lists, subject definitions, group quarters definitions and > instructions for applying statistical testing.**** > > ** ** > > Lastly, the Reference Maps page<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…>includes reference maps for geographies published in the 2011 ACS 1-year > estimates. These maps are provided for all 50 states and Puerto Rico, > counties, and American Indian Areas (AIAs) and Alaska Native Areas (ANVSAs > and ANRCs).**** > > ** ** > > ** ** > > If you need information or have questions about the survey, please call > the U.S. Census Bureau's Customer Services Center on 1 (800) 923-8282. *** > * > > ** ** > > Thank you,**** > > American Community Survey Office **** > > U.S. Census Bureau**** > > **** > > **** > ------------------------------ > > [image: US Census Bureau]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > **** > > Questions? Contact Us<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > **** > > **** > > STAY CONNECTED:**** > > [image: Visit us on Facebook]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > **** > > [image: Visit us on Twitter]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > **** > > [image: Visit us on YouTube]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > **** > > > <http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > **** > > [image: Sign up for email updates]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > **** > > [image: Visit us on GovLoop]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > **** > > **** > > SUBSCRIBER SERVICES: > Manage Preferences<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > | Unsubscribe<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > | Help <support(a)govdelivery.com>**** > ------------------------------ > > This email was sent to nancy.gemignani(a)dof.ca.gov by U.S. Census Bureau · > 4600 Silver Hill Road · Washington, DC 20233**** > > [image: Powered by GovDelivery]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> > **** > > **** > > _______________________________________________ > ctpp-news mailing list > ctpp-news(a)ryoko.chrispy.net > http://ryoko.chrispy.net/mailman/listinfo/ctpp-news > > -- Patricia C. (Patty) Becker APB Associates/Southeast Michigan Census Council (SEMCC) 28300 Franklin Rd, Southfield, MI 48034 office: 248-354-6520 home:248-355-2428 pbecker(a)umich.edu

12 years, 11 months

[CTPP] FW: U.S. Census Bureau Releases Documentation Supporting the 2011 American Community Survey (ACS) 1-Year Estimates

by Gemignani

The 2011 ACS (1-year) file will be released next week. Below is some information on the table changes. For the transportation folks, one new table is Worker Population For Workplace Geography. Also, those of us who have had trouble calculating an unemployment rate from the very detailed table, B23001, will be very excited to see a new table, B23025. This table contains only the basic information needed to calculate the unemployment rate, without any gender or age detail to wade through. Remember this file will have data for geographies (state, county, place, MCD) of 65,000+ population. Nancy Gemignani California State Census Data Center Demographic Research Unit (916) 327-0103 ext 2550 From: U.S. Census Bureau [mailto:census(a)subscriptions.census.gov] Sent: Thursday, September 13, 2012 11:56 AM To: Gemignani, Nancy Subject: U.S. Census Bureau Releases Documentation Supporting the 2011 American Community Survey (ACS) 1-Year Estimates [http://content.govdelivery.com/attachments/fancy_images/USCENSUS/2011/11/45…] U.S. Census Bureau Releases Documentation Supporting the 2011 American Community Survey (ACS) 1-Year Estimates We are pleased to announce the first release of documentation in support of the 2011 ACS 1-year estimates scheduled for release on Thursday, Sept. 20, 2012. This documentation offers ACS data users the opportunity to prepare for next week's data release. New and notable information related to this release is available now on the 2011 Data Release page<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…>. The Product Changes page<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> explains which 2011 tables have been added, modified, and removed. Table shells<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> for the 2011 ACS 1-year estimates are also available on our FTP site. The Documentation page<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> includes code lists, subject definitions, group quarters definitions and instructions for applying statistical testing. Lastly, the Reference Maps page<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> includes reference maps for geographies published in the 2011 ACS 1-year estimates. These maps are provided for all 50 states and Puerto Rico, counties, and American Indian Areas (AIAs) and Alaska Native Areas (ANVSAs and ANRCs). If you need information or have questions about the survey, please call the U.S. Census Bureau's Customer Services Center on 1 (800) 923-8282. Thank you, American Community Survey Office U.S. Census Bureau ________________________________ [https://service.govdelivery.com/banners/USCENSUS_footer.jpg]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> Questions? Contact Us<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> STAY CONNECTED: [https://service.govdelivery.com/banners/GOVDELIVERY/SOCIAL_MEDIA/facebook.g…]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> [https://service.govdelivery.com/banners/GOVDELIVERY/SOCIAL_MEDIA/twitter.gif]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> [https://service.govdelivery.com/banners/GOVDELIVERY/SOCIAL_MEDIA/youtube.gif]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> [https://service.govdelivery.com/banners/GOVDELIVERY/SOCIAL_MEDIA/flickr.gif]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> [https://service.govdelivery.com/banners/GOVDELIVERY/SOCIAL_MEDIA/envelope.g…]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> [https://service.govdelivery.com/banners/GOVDELIVERY/SOCIAL_MEDIA/govloop.gif]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> SUBSCRIBER SERVICES: Manage Preferences<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> | Unsubscribe<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…> | Help<mailto:support(a)govdelivery.com> ________________________________ This email was sent to nancy.gemignani(a)dof.ca.gov<mailto:nancy.gemignani(a)dof.ca.gov> by U.S. Census Bureau · 4600 Silver Hill Road · Washington, DC 20233 [https://service.govdelivery.com/banners/GOVDELIVERY/logo_gd_poweredby.gif]<http://links.govdelivery.com:80/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkP…>

12 years, 11 months

Re: [CTPP] latest CTPP ACS data

by Ed Christopher

That is the last one. The next CTPP tabulation that will be coming out will be next summer or sooner but it will have 5 year 06-10 data. Patricia Becker wrote: > What is the latest 3-year ACS CTPP tabulation, and where can I find it? > The last one I had was 2006-08. I need to calculate commuting patterns > between Detroit and its suburbs. > > Thanks, > > Patty Becker > > -- > Patricia C. (Patty) Becker > APB Associates/Southeast Michigan Census Council (SEMCC) > 28300 Franklin Rd, Southfield, MI 48034 > office: 248-354-6520 > home:248-355-2428 > pbecker(a)umich.edu <mailto:pbecker(a)umich.edu> > > > ------------------------------------------------------------------------ > > _______________________________________________ > ctpp-news mailing list > ctpp-news(a)ryoko.chrispy.net > http://ryoko.chrispy.net/mailman/listinfo/ctpp-news -- Ed Christopher 708-283-3534 (V) 708-574-8131 (cell) FHWA RC-TST-PLN 4749 Lincoln Mall Drive, Suite 600 Matteson, IL 60443

12 years, 11 months

[CTPP] latest CTPP ACS data

by Patricia Becker

What is the latest 3-year ACS CTPP tabulation, and where can I find it? The last one I had was 2006-08. I need to calculate commuting patterns between Detroit and its suburbs. Thanks, Patty Becker -- Patricia C. (Patty) Becker APB Associates/Southeast Michigan Census Council (SEMCC) 28300 Franklin Rd, Southfield, MI 48034 office: 248-354-6520 home:248-355-2428 pbecker(a)umich.edu

12 years, 11 months

[CTPP] detailed age (block level) for population in quarters

by mkaminowitz＠baltometro.org

I have a request for detailed 2010 age data by block for the population in households (aka excluding group quarters). This data is available in SF1 and SF2 at the tract level but not block. It has to be blocks because I need to aggregate up to TAZ, and our TAZ's split tract and block group boundaries. Has anyone come across this data or found a way of estimating it? Group quarters also does not have detailed age groups so we can't just subtract. Mara Mara Kaminowitz, GISP GIS Analyst ......................................................................... Baltimore Metropolitan Council Offices at McHenry Row 1500 Whetstone Way Suite 300 Baltimore, MD 21230 410-732-0500 ext. 1030 <mailto:mkaminowitz(a)baltometro.org> mkaminowitz(a)baltometro.org <http://www.baltometro.org/> www.baltometro.org _____ Confidentiality Statement This message may contain legally privileged and confidential information that is intended only for the use of the recipient(s) named above. If you are not an intended recipient, taking any action based on the contents of this message is strictly prohibited. Please immediately notify the sender if you have received this message in error.

12 years, 11 months

Re: [CTPP] detailed age (block level) for population in quarters

by Kendra Watkins

Mara, I share in your frustration. I have run into the same issue trying to get block level detail on population in households by age, and also hit the wall trying to subtract out GQ's by age. In addition, Units in Structure at the block level would be a huge asset to planners. Block groups are too large and don't aggregate to zones. We are probably going to take block group level proportions and apply them to block data and then sum to zones. With single family & multi-family we can at least overlay land use information and estimate that way. Kendra Watkins Socioeconomic Program Manager Mid-Region Council of Governments 809 Copper NW, Albuquerque, NM 87102 (505)724-3601 From: ctpp-news-bounces(a)chrispy.net [mailto:ctpp-news-bounces(a)chrispy.net] On Behalf Of Kevin Byrnes Sent: Wednesday, August 29, 2012 2:55 PM To: ctpp-news(a)chrispy.net Subject: Re: [CTPP] detailed age (block level) for population in quarters See http://www.caliper.com/DataCDs/2010Blocks.htm $795 for national block-level dataset and corresponding block geography...saves a lot of data manipulation headaches! Kevin Byrnes GWRC From: ctpp-news-bounces(a)chrispy.net [mailto:ctpp-news-bounces(a)chrispy.net] On Behalf Of mkaminowitz(a)baltometro.org Sent: Wednesday, August 29, 2012 4:16 PM To: ctpp-news(a)chrispy.net Subject: [CTPP] detailed age (block level) for population in quarters I have a request for detailed 2010 age data by block for the population in households (aka excluding group quarters). This data is available in SF1 and SF2 at the tract level but not block. It has to be blocks because I need to aggregate up to TAZ, and our TAZ's split tract and block group boundaries. Has anyone come across this data or found a way of estimating it? Group quarters also does not have detailed age groups so we can't just subtract. Mara Mara Kaminowitz, GISP GIS Analyst ........................................................................ . Baltimore Metropolitan Council Offices at McHenry Row 1500 Whetstone Way Suite 300 Baltimore, MD 21230 410-732-0500 ext. 1030 mkaminowitz(a)baltometro.org <mailto:mkaminowitz(a)baltometro.org> www.baltometro.org <http://www.baltometro.org/> ________________________________ Confidentiality Statement This message may contain legally privileged and confidential information that is intended only for the use of the recipient(s) named above. If you are not an intended recipient, taking any action based on the contents of this message is strictly prohibited. Please immediately notify the sender if you have received this message in error.

12 years, 11 months

Re: [CTPP] comparing Census 2000 with 2006-2010 ACS results on Journey to Work

by Elaine.Murakami＠dot.gov

OOPS! I sent out the incorrect URL. The url I sent first was the one the IT people send to me for checking! Here is the correct link: http://www.fhwa.dot.gov/planning/census_issues/ctpp/data_products/2000-2010… Elaine From: Murakami, Elaine (FHWA) Sent: Monday, August 27, 2012 1:58 PM To: ctpp-news(a)chrispy.net Subject: comparing Census 2000 with 2006-2010 ACS results on Journey to Work FHWA has created CTPP profile sheets using ACS 2006-2010 and Census 2010 data (these profiles will be published in the near future). Top 30 counties and places (cities and CDPs) with highest increases in Public Transportation, Walk and Bike are extracted from the profile sheets and the lists are available in this link: http://fhwatest.fhwa.dot.gov/planning/census_issues/ctpp/data_products/2000… We limited the list to counties and places with 2010 Census population over 50,000. Because the ACS is a different survey, compared to the Census 2000 "long form", the results are not exactly comparable. But because trend analysis is important, we have developed these spreadsheets to give transportation planners a handy way to examine trends by including two time points and to look at the differences between Census 2000 results, and the 2006-2010 ACS. Differences to remember: 1. The 2006-2010 ACS is the compilation of survey over 60 months, and not a "point in time" like the decennial census. 2. Because the ACS covers all 12 months of the year, areas with seasonal population shifts, e.g. snowbirds, summer homes, and universities are likely to see the more differences than in other locations and reflect both the change is time, as well as change in survey methods. 3. ACS 5-year data are approximately one-half the sample size as the Census 2000 long form, therefore the MOE are much larger. The full list of counties and places with changes in Public Transportation, Walk and Bike can be found in Cambridge Systematics ftp site. ftp://ftp.camsys.com/clientsupport/CTPPdata/ , Username: 8305CTPP Password: 1900NJA >From your CTPP friends: Liang Long, Cambridge Systematics who is the CTPP Technical Support staff, and Elaine Murakami, FHWA Office of Planning

12 years, 11 months

[CTPP] comparing Census 2000 with 2006-2010 ACS results on Journey to Work

by Elaine.Murakami＠dot.gov

FHWA has created CTPP profile sheets using ACS 2006-2010 and Census 2010 data (these profiles will be published in the near future). Top 30 counties and places (cities and CDPs) with highest increases in Public Transportation, Walk and Bike are extracted from the profile sheets and the lists are available in this link: http://fhwatest.fhwa.dot.gov/planning/census_issues/ctpp/data_products/2000… We limited the list to counties and places with 2010 Census population over 50,000. Because the ACS is a different survey, compared to the Census 2000 "long form", the results are not exactly comparable. But because trend analysis is important, we have developed these spreadsheets to give transportation planners a handy way to examine trends by including two time points and to look at the differences between Census 2000 results, and the 2006-2010 ACS. Differences to remember: 1. The 2006-2010 ACS is the compilation of survey over 60 months, and not a "point in time" like the decennial census. 2. Because the ACS covers all 12 months of the year, areas with seasonal population shifts, e.g. snowbirds, summer homes, and universities are likely to see the more differences than in other locations and reflect both the change is time, as well as change in survey methods. 3. ACS 5-year data are approximately one-half the sample size as the Census 2000 long form, therefore the MOE are much larger. The full list of counties and places with changes in Public Transportation, Walk and Bike can be found in Cambridge Systematics ftp site. ftp://ftp.camsys.com/clientsupport/CTPPdata/ , Username: 8305CTPP Password: 1900NJA >From your CTPP friends: Liang Long, Cambridge Systematics who is the CTPP Technical Support staff, and Elaine Murakami, FHWA Office of Planning

12 years, 11 months

Re: [CTPP] Income Data - Block Groups / Tracts

by Nancy Reger

Adam- agreed. The ACS quite honestly fall short for the needs of even a big MPO. It's the way of the future. Put your thinking cap on. Nancy Nancy Reger, AICP Deputy Director, Transportation MORPC 111 Liberty St. Ste. 100 Columbus, Ohio 43215 nreger(a)morpc.org 614-233-4154 From: ctpp-news-bounces(a)chrispy.net [mailto:ctpp-news-bounces(a)chrispy.net] On Behalf Of Patricia Becker Sent: Monday, August 27, 2012 11:27 AM To: ctpp-news(a)chrispy.net Subject: Re: [CTPP] Income Data - Block Groups / Tracts Adam, I just checked, and I see what you mean. You need to know, however, that the MOEs (margins of error, or sampling error) on individual income level summaries -- e.g. $50,000 to $64,999 -- would be so high for individual tracts that the data are really unusable. I recommend that you use median income levels instead. Patty Becker On Mon, Aug 27, 2012 at 10:51 AM, Adam Aull <aaull(a)cityofdanville.org<mailto:aaull(a)cityofdanville.org>> wrote: Good morning everyone. I need your help for a project our MPO has recently started. We are updating the HSTP and wanted to include income levels in our plan. We are a small MPO and so far have found that nearly all of the income data has been suppressed for our region. This includes both block groups and tracts in the American Community Survey 2006 -2010. I have found that numerous datasets have been suppressed. It's frustrating that MPOs are required to use Census data, but in smaller MPO regions the data is suppressed. Does anyone have any suggestions or solutions? Thanks. Adam Aull GIS Manager / DATS Director City of Danville 17 W. Main St. Danville, IL 61832 P: 217-431-2325<tel:217-431-2325> F: 217-431-2237<tel:217-431-2237> E: aaull(a)cityofdanville.org<mailto:aaull(a)cityofdanville.org> _______________________________________________ ctpp-news mailing list ctpp-news(a)ryoko.chrispy.net<mailto:ctpp-news(a)ryoko.chrispy.net> http://ryoko.chrispy.net/mailman/listinfo/ctpp-news -- Patricia C. (Patty) Becker APB Associates/Southeast Michigan Census Council (SEMCC) 28300 Franklin Rd, Southfield, MI 48034 office: 248-354-6520 home:248-355-2428 pbecker(a)umich.edu<mailto:pbecker(a)umich.edu>

12 years, 11 months

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