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511 SF Bay: A Collaborative Effort for Regional Traveler Information Delivery
Nisar Ahmed
October 22, 20142014 AMPO Annual Conference, Atlanta, GA
511: A Regional Traveler Information System
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Source: NY Times
Transit: 26+ transit operators MTC Vendors
Traffic: Caltrans CHP MTC Data vendor
Rideshare: Employers CMAs MTC
Bicycling: Cities Counties Park districts MTC
Parking: Cities Transit operators Commercial centers MTC
Emergency: Transit operators Caltrans CHP Cities/counties MTC
apps we would like developed for public
App Dev
511 data
other data
Value in 511 data
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Our focus: open data delivery
One source for travel
data
Promote & support
Adopt /develop standards
Regional & accurate data
Emergency
Transit
Traffic
Toll (static, dynamic)
Parking (static, dynamic)
511 data
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Transit data delivery formats5
Data Package
Data Group Data Definition
Pattern of Interaction
Data Transport
Data Encoding
Bulk
Static GTFSRequest/Response
HTTP CSV
Real-time GTFS-RealtimeRequest/ Response
HTTP Proto Buffer
API
Static NeTExRequest/ Response
HTTP JSON and XML
Real-time SIRIRequest/ Response
HTTP JSON and XML
Traffic data delivery formats
Data Package
Data Group Data Definition Pattern of Interaction
Data Transport
Data Encoding
API
Events, tolls, parking, etc.
open511Request/ Response
HTTP JSON and XML
Driving times, incidents
511 API Request/ Response
HTTP XML
Bulk
Network configuration
511 XML, TMDD V3.0
Request/ Response
JMS XML
Real-time speed and incidents
511 XML, TMDD V3.0
Request/ Response
JMS XML
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Transit data flow
Real-time Data
Static Data
511 XML / GTFS+ / manual
511 XML / SIRI XML
Email / FTP
JMS: publish/subscribe
API (SIRI,
NeTEx)
GTFS
Convert
GTFS-Realtime
External dsta consumer using
bulk data
511 Tools
External data consumer using
ad-hoc query
open511 Standard
Others: Montreal, Ottawa, and more…
• Simplified (GTFS, Open 311)
• Suitable for web and mobile
• API• XML, JSON• http://open511.org/
Government
DataOpengov.data
opengov.
opendata
opengov.data
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1• Many data feeds and APIs already developed
2• New developer resources web portal in development
3• New open511 APIs (toll) are being defined
4• Collaboration with data consumers is ongoing
Open data development path
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Join our Google group: (511SFBayDeveloperResources)
Contact me with any question:
Nisar [email protected]
510-817-5976
THANKS
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