CTRE is an Iowa State University center, administered by the Institute for Transportation.

Address: 2711 S. Loop Drive, Suite 4700, Ames, IA 50010-8664

Phone: 515-294-8103
FAX: 515-294-0467

Website: www.ctre.iastate.edu/

Iowa State University--Becoming the Best

CARS Location Database Update and Validation

Researcher(s)

Principal investigators:

Co-principal investigators:

Project status

In progress

Start date: 10/01/07
End date: 06/30/09

Sponsor(s)/partner(s)

Sponsor(s): Iowa Department of Transportation

About the research

Abstract: CTRE will support the development and maintenance of the new Condition, Acquisition, and Reporting System (CARS) location module of CARS. CTRE will assist in creating the location database for CARS using Iowa DOT geographic information management system (GIMS) and linear referencing system (LRS) databases, based on CARS business rules. This will entail manipulating existing and derived data sets, including both spatial and attribute data, through use of geographic information system (GIS) software. This project will also identify and develop appropriate data creation automation procedures, develop quality control and assurance (QA/QC) procedures, and document the CARS location database creation work flow and QA/QC procedures.