Trip Stats

gtfs_utils.core_computations.compute_trip_stats(feed: partridge.gtfs.feed, zones: pandas.core.frame.DataFrame, clusters: pandas.core.frame.DataFrame, trip_to_date: pandas.core.frame.DataFrame, date: datetime.date, source_files_base_name: List[str]) → pandas.core.frame.DataFrame
Parameters:
  • feed – Partridge feed for the specific date
  • zones – DataFrame with stop_code to zone_name mapping
  • trip_to_date – trip_id_to_date information to match with the feed data
  • date – The original schedule date
  • source_files_base_name – The original zips the data is based on (GTFS, Tariff, etc.)
Raise:

pandas.MergeError if trip_id_to_date will not merge as 1:1 with trip data
Returns:

A DataFrame with columns as described below

Trip stats table has the following columns:

  • agency_id - Agency identifier, as specified in agency.txt file.
  • agency_name - The full name of the agency, as specified in agency.txt file.
  • all_stop_code - All stop codes (as specified in stops.txt file), separated by semicolons.
  • all_stop_desc_city - Cities of all stops of the trip (as described in stop_desc field in stops.txt file), separated by semicolons.
  • all_stop_id - All stop identifiers (as specified in stops.txt file), separated by semicolons.
  • all_stop_latlon - All stop waypoints (stop_lat and stop_lon as specified in stops.txt file), formatted as lat,lon and separated by semicolons.
  • cluster_id - Cluster code, as in ClusterId in ClusterToLine file.
  • cluster_name - The name of the cluster to which the line belongs, as in ClusterName in ClusterToLine file.
  • cluster_sub_desc - A sub-cluster name to which the line is associated, as in ClusterSubDesc in ClusterToLine file.
  • date - The original schedule date
  • direction_id - Indicates the direction of travel for a trip, as specified in trips.txt file.
  • distance - The full travel distance of the trip in meters, which is the maximal shape_dist_traveled, as specified in stop_times.txt file.
  • duration - Duration of the trip in hours
  • end_stop_city - The city of the last stop of the trip, as described in stop_desc field in stops.txt file.
  • end_stop_code - Stop code of the last stop of the trip
  • end_stop_desc - The description of the last stop of the trip, as described as stop_desc field in stops.txt file.
  • end_stop_id - Stop ID of the last stop of the trip
  • end_stop_lat - Latitude of the last stop of the trip
  • end_stop_lon - Longitude of the last stop of the trip
  • end_stop_name - Stop name of the last stop of the trip
  • end_time - Departure time of the last stop of the trip
  • end_zone - Zone name of the last stop of the trip
  • source_files - The original the data is based on (GTFS, Tariff, etc.)
  • is_loop - 1 if the start and end stop are less than 400m apart, otherwise 0
  • line_type - Line type code, as in LineType in ClusterToLine file.
  • line_type_desc - Line type description, as in LineTypeDesc in ClusterToLine file. The options for this fields are:
    • “עירוני” - Urban
    • “בינעירוני” - Intercity
    • “אזורי” - Regional
  • num_stops - Number of stops in trip
  • num_zones - Number of zones where the trip stops are. Zones are defined in the files in Tariff.zip.
  • num_zones_missing - Number of stops whose identifier is missing from the files in Tariff.zip.
  • route_alternative - A route’s alternative identifier. Constructs a route identifier together with route_direction and route_mkt.
  • route_direction - A route’s direction identifier. Constructs a route identifier together with route_alternative and route_mkt.
  • route_id - Route identifier, as specified in routes.txt file.
  • route_long_name - The full name of a route, as specified in routes.txt file.
  • route_mkt - MOT Line’s 5-digit catalog number (”מק”ט”), a unique number at the line level, but not unique at the alternative level. Constructs a route identifier together with route_direction and route_alternative.
  • route_short_name - The short name of a route, as specified in routes.txt file.
  • route_type - The type of transportation used on a route, as specified in routes.txt. In Israel, MOT uses:
    • 0 for light train (Jerusalem Light Rail)
    • 2 for train (Israel Railways)
    • 3 for bus
    • 715 for Flexible Service Line (“קו בשירות גמיש”)
  • shape_id - Shape identifier, as specified in shapes.txt file.
  • source_files - base name of the files the data is based on (as they are saved on S3).
  • speed - Average speed of the trip in meters per hour (calculated as distance/duration).
  • start_stop_city - The city of the first stop of the trip, as specified in stop_desc field in stops.txt file.
  • start_stop_code - Stop code of the first stop of the trip
  • start_stop_desc - The description of the first stop of the trip, as described as stop_desc field in stops.txt file.
  • start_stop_id - Stop ID of the first stop of the trip
  • start_stop_lat - Latitude of the first stop of the trip
  • start_stop_lon - Longitude of the first stop of the trip
  • start_stop_name - Stop name of the first stop of the trip
  • start_time - Departure time of the first stop of the trip
  • start_zone - Zone name of the first stop of the trip
  • trip_id - Trip identifier, as specified in trips.txt file.
  • trip_id_to_date - Trip identifier that is unique for each day in week and departure hour.