[Denmark] Reviewing osmlint-osmium and osmlint data issues

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
javascript
Domain
data, tooling

Research direction

Start with the linked OpenStreetMap Wiki page and the eight linter-output ZIP files, then review the listed Denmark road-network issues using iD or JOSM and the referenced imagery sources. Done means reviewing the detected issues and fixing the applicable OpenStreetMap data, while using the #mbx_linters_denmark hashtag.

Written by the indexing model from the issue text.

Description

Background

As part of on-going work to improve the quality of OpenStreetMap data, we recently used osmlint-osmium and osmlint for detecting issues related to road network data in Denmark. In total, we are going to review issues in 9 categories.

Our plan is to review all detected issues and fix it in OpenStreetMap. There's a link to the OSM Wiki page.

Timeframe

We are going to start review on this week.

Tools

We will use existing OpenStreetMap editing tools, we will use #hashtag for the project #mbx_linters_denmark

Editor: iD or JOSM

Satellite Imagery: Bing, Maxar, Esri

Street Level Imagery: Mapillary, Other open sources if available

Contact Person

We welcome feedback, suggestions, and insights from local mappers. If you have questions about this work, or a specific edit by our team, please reach out to Natallia (natallia.zhouner@mapbox.com) or post a comment in a changeset.

Example
  1. Impossible angle and duplicate
    Screenshot from 2021-07-28 18-29-21

  2. Roads don't connected
    Screenshot from 2021-07-28 18-28-19

Linter Output for Denmark
Issue Total Data
Crossing Highways 40 crossinghighways.zip
Island Highways 59 islandshighways.zip
Impossible Angle 31 impossibleangle.zip
Impossible Oneways 16 impossibleoneways.zip
Mixed layer 8 mixedlayer.zip
Missing Type Restriction 24 tr-missingtyperestrictiontr.zip
Missing Role 7 tr-missingroletr.zip
Excessive Roles 4 tr-excessiverolestr.zip

@Zetkun @abrohood @shvrm @lukasmartinelli @vladaboitsik

Dominant language
JavaScript
Stars
254
Forks
46
PR merge metrics
No merged PRs in 30d

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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