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SAN FRANCISCO COUNTY TRANSPORTATION AUTHORITY
Sharing is Caring: Creating an Open Source Counts Management
Tool
Lisa Zorn, Dan Tischler, Elizabeth Sall
14th TRB National Planning Applications ConferenceColumbus, OH May 5-May 9, 2013
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Why?Neighborhood Study
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Why?Neighborhood Study
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Why?Consulting Engineer
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Why?DTA Validation
ALL RECENTWEEKDAY COUNTS…
…ATTACHED TO THE DTA NETWORK
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Why?Public Requests
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Existing Options
• MS2 (Midwestern Software Solutions) Traffic Count Database System
• Cambridge Systematics Traffic Count Management System
• Others?
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Objectives
5-min: 48 cars
15-min: 3 trucks60-min: 37 bicycles
API
UTDF
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Design
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CountDracula Models Overview
Market Street
VanNessAve
@3/13/2013 3p:3 bikes in 60 min
@3/13/2013 3p:30 bikes in 60 min
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CountDracula Today
API!
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CountDracula Tomorrow
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Questions? [email protected]
https://github.com/sfcta/CountDracula
