Southern Transportation & Air Quality Summit · Weather Response Traffic Delays Waze Alerts...
Transcript of Southern Transportation & Air Quality Summit · Weather Response Traffic Delays Waze Alerts...
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Southern Transportation & Air Quality Summit
Intelligent Transportation Systems
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Data Challenges: Third Party / KYTC• HERE Traffic Speeds• Waze Incident Reports• Waze Traffic Speeds• iCones Speeds• KYMesonet• CoCoRahs• Doppler Radar
• TOC Reports• TRIMARC Reports• Snow Plows (AVL)• Roadway Weather Stations• County Activity Reports• Dynamic Message Signs• Truck Parking• Twitter
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When you say “Big Data”?Source Records per Year
HERE 2.5 billion
Waze Jams 128 million
Waze Incidents 180 million
AVL (Snow Plows) 175 million
All Others 123 million
Total Records and Storage: 3.1 billion and 3TB(x3)
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General Data Workflow
DataSource
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Public Information
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Work Zone: US-25
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Congestion: US-25 Work Days
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Roadway Weather: Snow and Ice
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Roadway Weather: Snow and Ice
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Roadway Weather: Snow and Ice
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Roadway Weather: Individual Reports
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Roadway Weather: Interpolated Areas
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Roadway Weather: Correlations
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Roadway Weather: Machine Learning
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What About Weather or Air Quality?!• Air Temperatures• Pavement Temperatures• Wind Speeds• Dew Point• Forecasted Precipitation• Observed Precipitation• KYTC Doppler Index• KYTC Severity Index
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Roadway Weather: Doppler
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Roadway Weather
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QUESTIONS?
Jeremy Gould, [email protected] Feltner, [email protected]
Chris Lambert, [email protected]
Twitter: @KYTCFacebook: /kytc120