Ero sivun ”Tampere Public Transport GTFS feed” versioiden välillä

*According to GTFS specification:

**agency.txt - Required - Transit agency that provides the data in this feed: Tampereen joukkoliikenne.

**stops.txt - Required Individual locations where vehicles pick up or drop off passengers.

**routes.txt - Required - Transit routes. A route is a group of trips that are displayed to riders as a single service.

**trips.txt - Required - Trips for each route. A trip is a sequence of two or more stops that occurs at specific time.

**stop_times.txt - Required - Times that a vehicle arrives at and departs from individual stops for each trip.

**calendar.txt - Required - Dates for service IDs using a weekly schedule. Specify when service starts and ends, as well as days of the week where service is available.

**calendar_dates.txt - Optional - Exceptions for the service IDs defined in the calendar.txt file. If calendar_dates.txt includes ALL dates of service, this file may be specified instead of calendar.txt.

**shapes.txt - Optional - Rules for drawing lines on a map to represent a transit organization's routes.

*These GTFS data are not available in Tampere:

**fare_attributes.txt - Optional - Fare information for a transit organization's routes.

**fare_rules.txt - Optional - Rules for applying fare information for a transit organization's routes.

**frequencies.txt - Optional - Headway (time between trips) for routes with variable frequency of service.

**transfers.txt - Optional - Rules for making connections at transfer points between routes.

**feed_info.txt - Optional - Additional information about the feed itself, including publisher, version, and expiration information.