RWIS Data Integration for Performance Measures Improved Decision - PowerPoint PPT Presentation

Dec 09, 2022 •118 likes •266 views

RWIS Data Integration for Performance Measures Improved Decision Making Planning Operations Communications RITIS : Enabling Decision Making & Effective Communication Learning Objectives At the end of this presentation the participants

RWIS Data Integration for Performance Measures Improved Decision Making Planning Operations Communications RITIS : Enabling Decision Making & Effective Communication
Learning Objectives At the end of this presentation the participants will be able to: • Understand the importance of RWIS data integration for operations. • Discuss use of technology to improve winter weather operations. • Explore other uses of RWIS data in combination with other data sources.
Goal: Translate Data into Actionable Information MD SHA CHART
Challenge #1 – Big Data • Traffic accidents: 40,000 records per day: 0.001 Gb/day • Traffic detectors: 35,000,000 records per day: 5 Gb/day • Probe vehicle data: 4,200,000,000 records per day: 550 Gb/day • CCTV, weather, radio, etc: NO,STA,TSK,EPT records per day: ??? Tb/day • V2X & Automation data: ?,???,???,???,??? records per day: ??? ?b/day
Challenge #2 – Disparate Data Formats Probe Vehicle Incident Data Data Database Road Weather Traffic Information Sensor System Data Data
What is RWIS?
Why Does it Matter?
What Can Be Done?
National Weather/Speed/Incident Integration
Real-Time Situational Awareness
RWIS Measurements
Relationship View
Learning Outcomes • Understand the importance of RWIS data integration for operations. • Discuss use of technology to improve winter weather operations. • Explore other uses of RWIS data in combination with other data sources.
Thank You! Nikola Ivanov UMD CATT Laboratory ivanovn@umd.edu 301-405-3626

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