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

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

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


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SLIDE 1

Performance Measures Planning

RWIS Data Integration for Improved Decision Making

RITIS: Enabling Decision Making & Effective Communication

Communications Operations

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SLIDE 2

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.

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SLIDE 3

Goal: Translate Data into Actionable Information

MD SHA CHART

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SLIDE 4

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
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SLIDE 5

Challenge #2 – Disparate Data Formats

Database Incident Data Traffic Sensor Data Probe Vehicle Data Road Weather Information System Data

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SLIDE 6

What is RWIS?

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SLIDE 7

Why Does it Matter?

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SLIDE 8

What Can Be Done?

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SLIDE 9

National Weather/Speed/Incident Integration

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SLIDE 10

Real-Time Situational Awareness

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SLIDE 11

RWIS Measurements

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SLIDE 12

Relationship View

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SLIDE 13

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.

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SLIDE 14

Thank You!

Nikola Ivanov UMD CATT Laboratory ivanovn@umd.edu 301-405-3626