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OpenStreetMap contributions from the data team at Mapbox
https://wiki.openstreetmap.org/wiki/Mapbox#Mapbox_Data_Team
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[Michigan] Reviewing osmlint-osmium and osmlint data issues #371

Closed vladaboitsik closed 3 years ago

vladaboitsik commented 3 years ago

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 Michigan, The USA. In total, we are going to review issues in 10 categories. There were detected 3858 issues.

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

Timeframe

We plan to start reviewing detected issues next week, and editing OpenStreetMap data to fix valid issues.

Tools

We will use existing OpenStreetMap editing tools, and using the #mbx_linters_michigan

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 Vlada at vlada.boitsik@mapbox.com or post a comment in a changeset.

Linter Output

Issue Michigan Total Data
Crossing Highways 2965 crossinghighways .zip
Crossing Highways Bridges 1 crossinghighwaysbridges.zip
Island Highways 597 islandshighways .zip
Impossible Angle 32 impossibleangle .zip
Impossible Oneways 129 impossibleoneways.zip
Mixed layer 33 mixedlayer.zip
Missing Type Restriction 5 tr-missingtyperestrictiontr.zip
Missing Role 84 tr-missingroletr.zip
Excessive Roles 9 tr-excessiverolestr.zip
Invalid Roles 3 tr-invalidroletr.zip

Examples

  1. Badly connected roads (link1, link2) image image

2.Dargged node (link1, link2 image image

@legain @Andygol @abrohood @shvrm @lukasmartinelli @mikelmaron

vladaboitsik commented 3 years ago

This project is paused for now, and the common results for the USA could be found here