- D-PRAS is the online probe data computing system developed and produced by Datawest, Inc.
*D-PRAS = Datawest PRobe Analysis System
- D-PRAS service is a new ASP service by Datawest available to you. Users only need to have web-browsers to be able to use the D-PRAS application software.
- Users do not need to build their own servers, or to develop software dedicated for this purpose.
- D-PRAS service is available to you immediately after we receive your probe analysis data and analyze to calculate average travel speed and time. Optionally, time and amount of loss by traffic jam can also be estimated.
- You do not need to install probe data or application for it on a PC dedicated for probe data analysis.