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

Which possibilities do I have to check relations for errors?

asked 14 Aug '10, 11:09

katpatuka's gravatar image

katpatuka
1.0k152636
accept rate: 12%

edited 14 Aug '10, 11:12


Depends what the relation is.


If it's a multipolygon, the JOSM validator will handle it. Difficult geometry problems can be sorted out with te OSM Inspector's multipolygon view.


If it's a route relation, you can order the elements in JOSM's relation editor and see if they connect, but this only works if the route is the same in both directions. The Relation Analyzer automates this process for a saved relation.

If your route relation uses directional roles (north for ways that carry only northbound traffic, etc.; common in the US but probably not elsewhere), you can use Nakor's tool. I know of no tool that will handle the more common forward/backward roles.


If it's a turn restriction, JOSM (with the restriction plugin) will check it. You can also use the Restriction Analyser, which may find errors that JOSM doesn't (and vice versa).


There's also Relation Check, which I haven't used.

permanent link

answered 14 Aug '10, 14:22

NE2's gravatar image

NE2
1.4k333954
accept rate: 9%

edited 14 Aug '10, 18:45

Frederik%20Ramm's gravatar image

Frederik Ramm ♦
82.5k927201273

There is also the Analyseur de Relation which analyzes relations for gaps and intersections - see http://analyser.openstreetmap.fr/cgi-bin/index.py

permanent link

answered 15 Aug '10, 08:03

katpatuka's gravatar image

katpatuka
1.0k152636
accept rate: 12%

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:

×293
×128
×9
×1

question asked: 14 Aug '10, 11:09

question was seen: 7,014 times

last updated: 15 Aug '10, 08:03

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