Pathways¶
Pathways features can model large transit stations, guiding riders from station entrances and exists to the location where they board or disembark from a transit vehicle. Some of these features make it possible to communicate a path's physical characteristics and estimated navigation time, and real-world wayfinding systems employed in stations.
Pathway Connections¶
At its foundational level, Pathways offers basic functionality to connect key areas defined in Location Types within a station. These connections form pathways, enabling users to obtain precise directions (e. g. from an entrance to the boarding area), which is particularly useful in navigating large and complex transit stations.
| Files included | Fields included |
|---|---|
| pathways.txt | pathway_id, from_stop_id, to_stop_id, pathway_mode, is_bidirectional |
Prerequisites:
Sample Data
The following sample defines multiple connections (also referred to as pathways) between pre-established locations (defined as stops): walkways (pathway_mode=1), stairs (pathway_mode=2), and fare gate (pathway_mode=6). Bi-directionality is also specified.
| pathway_id | from_stop_id | to_stop_id | pathway_mode | is_bidirectional |
|---|---|---|---|---|
| MainSt-001 | A102_E01 | A102_S01 | 1 | 1 |
| MainSt-002 | A102_S01 | A102_S02 | 2 | 1 |
| MainSt-003 | A102_S02 | A102_F02 | 1 | 1 |
| MainSt-004 | A102_F02 | A102_F01 | 6 | 1 |
| MainSt-005 | A102_F01 | A102_S03 | 1 | 1 |
| MainSt-006 | A102_S03 | A102_S04 | 2 | 1 |
| MainSt-007 | A102_F01 | A102_S05 | 1 | 1 |
| MainSt-008 | A102_S05 | A102_S06 | 2 | 1 |
| MainSt-009 | A102_S04 | A102_B01 | 1 | 1 |
| MainSt-010 | A102_S06 | A102_B02 | 1 | 1 |
Pathway Details¶
More details can be added regarding the physical characteristics of a station’s pathways, including length, width and slope (for ramps) or the number of stairs (for stairways). This helps riders anticipate the conditions and accessibility of the pathway they need to navigate.
| Files included | Fields included |
|---|---|
| pathways.txt | max_slope, min_width, length, stair_count |
Prerequisites:
Sample Data
The following sample defines additional details to pre-established pathways including minimum width, step count for stairs and length and maximum slope for walkways.
| pathway_id | max_slope | min_width | length | stair_count |
|---|---|---|---|---|
| MainSt-001 | 0 | 4.3 | 3.6 | |
| MainSt-002 | 2.2 | 15 | ||
| MainSt-003 | 0.06 | 4 | 3.1 | |
| MainSt-004 | 0.9 | 2.9 | ||
| MainSt-005 | 0 | 3.5 | 5 | |
| MainSt-006 | 2.2 | 18 | ||
| MainSt-007 | 0 | 3.5 | 5 | |
| MainSt-008 | 2.2 | 18 | ||
| MainSt-009 | 0 | 6 | 2 | |
| MainSt-010 | 0 | 6 | 2 |
Levels¶
Levels can be used to list all different levels within a station, providing users with an additional layer of information to stations. This feature also enables the use of elevators in conjunction with the Pathways connections feature.
| Files included | Fields included |
|---|---|
| levels.txt | level_id, level_index, level_name |
| stops.txt | level_id |
Prerequisites:
Sample Data
The following sample shows the different levels in a station. Locations (defined as stops) are then assigned to their corresponding level.
| level_id | level_index | level_name |
|---|---|---|
| level_0_street | 0 | On street |
| level_-1_lobby | -1 | Lobby |
| level_-2_platform | -2 | Platform |
| stop_id | level_id |
|---|---|
| Station_A102 | |
| A102_B01 | -2 |
| A102_B02 | -2 |
| A102_E01 | 0 |
| A102_S01 | 0 |
| A102_S02 | -1 |
| A102_S03 | -1 |
| A102_S04 | -2 |
| A102_S05 | -1 |
| A102_S06 | -2 |
| A102_F01 | -1 |
| A102_F02 | -1 |
In-Station Traversal Time¶
In-Station Traversal Time provides an additional level of detail to in-station directions, giving users an estimated time required to navigate stations, resulting in better travel directions and travel times.
| Files included | Fields included |
|---|---|
| pathways.txt | traversal_time |
Prerequisites:
Sample Data
The following sample shows estimated travel time (in seconds) needed to navigate each pathway.
| pathway_id | traversal_time |
|---|---|
| MainSt-001 | 3 |
| MainSt-002 | 20 |
| MainSt-003 | 2 |
| MainSt-004 | 2 |
| MainSt-005 | 4 |
| MainSt-006 | 25 |
| MainSt-007 | 4 |
| MainSt-008 | 25 |
| MainSt-009 | 2 |
| MainSt-010 | 2 |
Pathway Signs¶
Pathway Signs can bridge the information displayed in trip planners with real-world signs. If this is represented in a feed, trip planners can provide directions such as 'follow signs to '.
| Files included | Fields included |
|---|---|
| pathways.txt | signposted_as, reversed_signposted_as |
Prerequisites:
Sample Data
The following sample specifies the navigation information associated with pre-established pathways, reflecting the text displayed on the station's physical signs.
| pathway_id | signposted_as | reversed_signposted_as |
|---|---|---|
| MainSt-001 | to lobby | Exit |
| MainSt-002 | ||
| MainSt-003 | To platforms | Exit |
| MainSt-004 | ||
| MainSt-005 | Westbound trains | Exit |
| MainSt-006 | ||
| MainSt-007 | Eastbound trains | Exit |
| MainSt-008 | ||
| MainSt-009 | Westbound trains | To Lobby |
| MainSt-010 | Eastbound trains | To Lobby |