Evaluation of the Accuracy of GPS as a Method of Locating Traffic Collisions

Eric R. Green & Kenneth R. Agent
The objectives of this study were to determine the accuracy of GPS units as a traffic crash location tool, evaluate the accuracy of the location data obtained using the GPS units, and determine the largest sources of any errors found. The analysis showed that the currently used GPS unit is capable of obtaining accurate latitude and longitude data at a crash site that would allow the site to be properly located. However, substantial differences were...
This data repository is not currently reporting usage information. For information on how your repository can submit usage information, please see our documentation.