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CTPP Office Hours

Learning the CTPP Data Access Software Basics Penelope Weinberger CTPP Program Manager – AASHTO Liang Long CTPP Technical Guru – Cambridge Systematics. CTPP Office Hours. Today’s Presentation. Overview of CTPP Data ~ 10 minutes Software Basics ~ 30 minutes Software Problem ~ 20 minutes.

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CTPP Office Hours

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  1. Learning the CTPP Data Access Software BasicsPenelope Weinberger CTPP Program Manager – AASHTOLiang LongCTPP Technical Guru – Cambridge Systematics CTPP Office Hours

  2. Today’s Presentation • Overview of CTPP Data ~ 10 minutes • Software Basics ~ 30 minutes • Software Problem ~ 20 minutes

  3. 2000 Geography Product Structure 3-Parts Part 1-Place of Residence Part 2-Place of Work Part 3-Flows between Home and Work with On-Line Extraction Software Nation (US Total) State State-County State-County-MCD State-Place State-PUMA State-POW PUMA Metropolitan Statistical Area MSA – EACH Principal City The 3-year Product Design

  4. 3-year CTPP Product Summary

  5. CTPP products collapsing schema

  6. CTPP Uses Planning Support for over 20 federal planning requirements Data for supporting a wide variety of transportation planning tasks Policy studies Travel demand modeling Congestion management Emergency preparedness Corridor and project studies Transit new start and service planning Environmental justice studies Air quality conformity Environmental justice reviews Trends analyses

  7. AKA • How many people live here and work there?   • What’s the average commute time to my city?  • How many or what percentage of workers use transit in my MSA?  • What is the approximate income of workers commuting from the suburbs to the city?  • What industries are located in my city?  • What proportion of transit users are automobile owners? • What percentage of work trips are made in carpools? • What proportion of people telecommute?

  8. Today we’ll first see basic • how to register and login to the software • how to access a table • how to manipulate the data within the tables, that is, how to move the dimensions within the tables • how to add the FIPS code • how to download the data

  9. Create a session

  10. Today’s Problem Statement • Commuting into NYC • By Train and Car Only • By Percentage • As a Table

  11. Accessing the 3-year data Available on the web Free to use, but you do need to register Online help and tutorials http://ctpp.transportation.org/Pages/3yrdas.aspx

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