Data processing outline

The spatio-temporal interpolation WebAPI service has resumed on March 27, 2024. As for the data provision service, it is scheduled to resume on September 30, 2024.

This service (WebAPI) allows you to estimate routes between arbitrary locations based on road and rail networks, etc., and to obtain the results of interpolating the route information every minute in space-time as a latitude-longitude sequence (see the figure below). Please refer to the WebAPI Specification for details.
※In consideration of the protection of personal information, we do not leave data such as entered information on the server side.

In order to use “Spatio-Temporal Interpolation WebAPI” and “Human Flow Data,” you need to register a user account on the CSIS JoRAS system and apply to CSIS for joint research. When using human flow data, an application form (3*) for the use of PT data is required. For details, please refer to the page of each service.

※1) Click here for detailed application procedure in JoRAS※2) JoRAS web site
※3) PT Data usage of Tokyo, Chukyo, Kyoto-Hanshin, and oversea metropolitan areas no longer requires application to the Metropolitan Area Traffic Planning Association