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Invasive and Non Invasive Sensing: Assessing Agreement between Measurement Systems

Project Details
STATUS

In-Progress

PROJECT NUMBER

19-697, 2018-02

START DATE

04/15/19

END DATE

10/31/20

SPONSORS

Federal Highway Administration Aurora Program Transportation Pooled Fund (TPF-5(290))
Iowa Department of Transportation

Researchers
Principal Investigator
Neal Hawkins

Associate Director, InTrans

Co-Principal Investigator
Zachary Hans

Director, CWIMS

About the research

Objective

This project represents a large scale effort to deploy non-invasive sensors adjacent to existing invasive sensors (at existing RWIS stations) and to report agreement between the different systems. The project includes identifying the non-invasive sensors on the market, purchasing and distributing the compatible devices per state (Aurora), and once the agencies have installed the devices working to establish access to the data for comparison as well as development of a Tableau dashboard to provide members with comparative information.

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