# 15.4.7. T-Drive Trajectory Data¶

This directory provides T-Drive GeoMesa ingest commands and converter configuration files.

T-Drive is a project of Microsoft Research Asia. The overall project collected GPS tracks from over 30,000 taxis in Beijing for three months. These data were used to demonstrate a more efficient routing system.

Microsoft makes a small subsample of its data available for download. This is about one third of the taxis for a period of a week.