Skip to contents

Read GTFS-realtime trip updates

read_gtfsrt_trip_updates.Rd

Note that each trip update becomes multiple rows, one per stop time update, with the trip_id, etc., duplicated in each row. The column id can be used to identify which rows came from the same trip update.

Usage

read_gtfsrt_trip_updates(filename, timezone, label_values = TRUE)

Arguments

filename

filename to read. Can be uncompressed or compressed with gzip or bzip2. Can also be an http:// or https:// URL.

timezone

timezone of feed, in Olson format. Times in GTFS-realtime are stored as Unix time in UTC; this option will convert to local times. If you want to read times in UTC, specify "Etc/UTC"

label_values

should enum types in GTFS-realtime (i.e. categorical variables) be converted to factors with their English labels. If false, they will be left as numeric codes. Default true.