Import GTFS files (General Transit Feed Specification) in a database for further manipulation.

The following tables are populated:

Table	Description
provider	Information about the imported file
stop_times	Times that a vehicle arrives at and departs from stops for each trip
stops	Stops where vehicles pick up or drop off riders
agency	Transit agencies with service represented in this dataset
calendar	Service dates specified using a weekly schedule with start and end dates
calendar_dates	Exceptions for the services defined in the calendar
fare_attributes	Fare information for a transit agency’s routes
fare_rules	Rules to apply fares for itineraries
feed_info	Dataset metadata
frequencies	Time between trips
routes	Group of trips that are displayed to riders as a single service
transfers	Rules for making connections at transfer points between routes
trips	Sequence of stops that occur during a specific time period
shapes	Rules for mapping vehicle travel paths, sometimes referred to as route alignments

This work was supported by the UrPolSens project funded by LABEX IMU (ANR-10-LABX-0088) of Université de Lyon, within the program “Investissements d’Avenir” (ANR-11- IDEX-0007) operated by the French National Research Agency (ANR)