NOTICE: help.openstreetmap.org is no longer in use from 1st March 2024. Please use the OpenStreetMap Community Forum

Hello. Is there a possibility to locate forecourts of train stations?

asked 30 Nov '19, 10:31

Blabsl's gravatar image

Blabsl
31113
accept rate: 0%


There does not seem to be any explicit tag to delineate a station forecourt.

Station forecourts can be readily recognised by a person looking directly at OpenStreetMap, so, in principle, it should be possible to detect them. I've called this type of implicit feature in OSM 'emergent data' - other examples include urban areas, drainage basins, tree-lined streets etc.

Typical forecourts will be adjacent to the main entrance of the station and are likely to represent the area between that entrance and the nearest adjacent public road (i.e., excluding footways, cycleways, pedestrian areas and service roads). They are also likely to contain bus and/or tram stops, taxi ranks, bicycle parking, disabled parking or access, passenger drop-off points, information boards/maps etc.

Unfortunately not all the features needed to readily identify forecourts are mapped consistently. Ideally the main entrance would be mapped as a node of the station building or station area (although small stations without a building are unlikely to have a forecourt). In lieu one can find footways entering the station building, and define the points where they intersect the building as entrances but then one needs to identify the main entrance.

So in summary: at present finding them will require a fair amount of clever processing of OSM data.

You can also encourage the OSM community to map (or likely tag) more station entrances and perhaps suggest an explicit way of marking forecourts (try the tagging mailing list).

permanent link

answered 30 Nov '19, 13:55

SK53's gravatar image

SK53 ♦
28.1k48268433
accept rate: 22%

Your answer
toggle preview

Follow this question

By Email:

Once you sign in you will be able to subscribe for any updates here

By RSS:

Answers

Answers and Comments

Markdown Basics

  • *italic* or _italic_
  • **bold** or __bold__
  • link:[text](http://url.com/ "title")
  • image?![alt text](/path/img.jpg "title")
  • numbered list: 1. Foo 2. Bar
  • to add a line break simply add two spaces to where you would like the new line to be.
  • basic HTML tags are also supported

Question tags:

×24
×12
×12
×9

question asked: 30 Nov '19, 10:31

question was seen: 1,429 times

last updated: 30 Nov '19, 13:55

NOTICE: help.openstreetmap.org is no longer in use from 1st March 2024. Please use the OpenStreetMap Community Forum