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Pages 39-45

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From page 39...
... 39 Database Dictionary This appendix shows the data items included in the database of transit impact case studies. It also shows how this database is modified from the data dictionary that was originally developed for highway case studies as part of SHRP 2 Project C03.
From page 40...
... 40 Field Name Field Type Unit of Measurement Source of Data Description Distressed national rate for the initial study year. BEA Region Text Description Geographic location Aggregated BEA regions (Rocky Mountain/Far West, Southeast, Southwest, Great Lakes/Plains, Northeast/Mid-Atlantic, and International)
From page 41...
... 41 Field Name Field Type Unit of Measurement Source of Data Description Local (years ending in 2 or 7) or Zip-code tabulations of the County Business Patterns (ZBP)
From page 42...
... 42 Field Name Field Type Unit of Measurement Source of Data Description files for areas and decennial census or ACS data (2005 – Current) for zip code tabulation area (ZCTA)
From page 43...
... 43 Field Name Field Type Unit of Measurement Source of Data Description State (years ending in 2 or 7) – Statistics of U.S.
From page 44...
... 44 Field Name Field Type Unit of Measurement Source of Data Description Infrastructure Negative Binary N/A Interviews and local sources Was complementary transportation, water, electricity, etc. infrastructure in place?
From page 45...
... 45 Field Name Field Type Unit of Measurement Source of Data Description "Impact Area" field of the original TPICS. This field is used to identify the county of pre-/post-data collection since the "Impact Area" field is used for sub-county data in transit cases.

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