Download presentation
Presentation is loading. Please wait.
Published byGrant Chambers Modified over 9 years ago
1
The World of Census DATA according to Ed Christopher FHWA Resource Center Planning Team an update of relevant activities
2
CTPP 2000 Production is Done Technical Support Continues 202-366-5000 202-366-5000 List Serve List Serve CTPP@fhwa.dot.gov CTPP@fhwa.dot.gov Two Websites Two Websites www.dot.gov/CTPP www.dot.gov/CTPP TRBcensus.com TRBcensus.com ASCII files are served online from BTS TranStats Disks w/software at BTS Product Distribution Center
3
CTPP takes on NEW Name and Logo NEW Name and Logo If was first floated at TRB and has proved to be sea worthy
4
1960 OMB Journey-to-Work Tables 1980 Urban Transportation Planning Package Urban Transportation Planning System-UTPS CTPP 1990 Census Transportation Planning Package CTPP 2000 Census Transportation Planning Package UTPP 1970 Urban Transportation Planning Package UTPP
7
C ensus T ransportation P lanning P roducts
8
The CTPP embodies a collection of Census Data used for Transportation Planning. With changing data needs and the ACS, there will be a variety of different products useful for transportation planning emanating from Census Data. There will be Special Tabulations, Standard Tables and even Value Added-products. The CTPP captures all of these. Think of the CTPP as a place to look for Census Data products to help with your Transportation Planning needs
9
Look for the CTPP stamp when looking for data Use the CTPP as your stamp of approval Join the CTPP Generation
10
The American Community Survey is upon us Full implementation underway Group Quarters now added First data – August 2006 Included some Place of Work Tables Has issues Has opportunities It’s a huge paradigm shift
11
The ACS Data Release Schedule Type of Data Population Size of Area Data for the Previous Year Released In the Summer of: 2006 2007 2008 2009 2010 2011 2012+ Annual Estimates 65,000+ 3-year averages 20,000+ 5-year averages Less than 20,000
12
What data would you use in your stew?
13
Data Release Schedule for 2005 Data August 15, 2006 Social and Demographic Characteristics August 29, 2006 Economic Characteristics; Public Use Microdata File October 3, 2006 Housing Characteristics; Narrative Profiles; Workplace Base Tables November 14, 2006 Selected Population Profiles
14
August 15 th Demographic and Social
15
August 29 th Economic Characteristics August 29 th Economic Characteristics and PUMS too
16
October 3 rd Housing ---- Etcetera
17
October 3 rd Etcetera October 3 rd Etcetera … For Workplace Geography
18
Whose watching over all of this for the Transportation Community? CTPP Working Group USDOT (FHWA, BTS, FTA and OST) Census Bureau (Migration and Geography Divisions) AASHTO States and MPOs TRB Subcommittee on Census Data www. TRBcensus.com AASHTO SCOP -- Census Data Work Group 24 states, the associations, 3 MPOs and Feds
19
AASHTO SCOP Working Group Goals
20
SCOP -- DOT -- TRB April Workshop David Clawson AASHTO SCOP Jonette Kreideweis Minnesota DOT Met Face to Face What do “YOU” want out of a CTPP? Identified Research, Training and Data Needs Scoped out a Multi-year consolidated purchase program
21
Consolidated CTPP Purchase Recommended by SCOP Data Working Group (April 2006) SCOP supported in concept (June 2006) Tasks under discussion (July – Sept 2006) Vetted ( late August – Sept) Recommended to AASHTO Board by SCOP (October 2006) Letters of intent going out to states (December 2006) On-Demand Technical Assistance $930,000 Training$625,000 Research$920,000 Data Products$2,980,000 Oversight Activities$465,000 TOTAL$5,920,003
24
http://trbcensus.com/SCOP
25
More Technically Focused Providing Technical Assistance Expertise to Activities Newsletter, List serve Community Development Working through Disclosure Issues CTPP Working Group Let’s Look at one of our latest efforts!
26
1. Resident Person Information DONE 2. Resident Household Characteristics COMING SOON 3. Worker/Workplace Data UNDER DEVELOPMENT ACS Data Profiles
27
States, Large Cities, MSAs Resident Person Information Mode to work Travel Time to work Departure Time for work Mode to work by Travel Time Mode to work by Average Travel Time
28
http://ctpp.transportation.org/2005.htm
31
Statistical Significance Tests Standard Error = Margin of Error / 1.65 But what about MOEs for 2000 data? 90% Confidence
32
http://www.census.gov/prod/cen2000/doc/sf3.pdf Chapter 8: Accuracy of the Data Estimate Standard Errors Adjust for Survey Design Factors - Table C
35
http://www.chrispy.net/pipermail/ctpp-news /
36
1. Resident Person Information DONE 2. Resident Household Characteristics COMING SOON 3. Worker/Workplace Data UNDER DEVELOPMENT ACS Data Profiles
37
Mode to work by Vehicles Available Vehicles Available in Households Household Size by Vehicles Available Vehicles Available by Workers in Household Persons in Households by Workers in Household The Nation, States, All PUMAs, Counties and Places over 65k Resident Household Characteristics COMING SOON
39
States, Counties and (hopefully) Places over 65k Worker / Workplace Data UNDER DEVELOPMENT Total Workers Travel Time to work Mode to Work EtceteraEtceteraEtcetera
40
www.TRBcensus.com
41
http://www.TRBcensus.com
42
Other Tidbits NCHRP 8-48 Guidebook Using the American Community Survey Data for Transportation Planning ($350K) Census Bureau ACS Data Users Training CD NCHRP 8-36 Project Disclosure Avoidance Techniques to Improve ACS Data ($75) NCHRP Proposal --- Reconciling Differences Between ACS and Other Data Sources ($300K)
43
Other Tidbits Continued Florida CTPP Computer Lab and Workshop, March 27 th and 28 th 2007 Census Geography and Participant Statistical Areas Program—Defining TAZs CNSTAT, Panel on Functionality and Usability of Data from the American Community Survey Report, under review
44
Ed Christopher Resource Center Planning Team Federal Highway Administration 19900 Governors Drive Olympia Fields, IL 60461 708-283-3534edc@EdTheFed.com
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.