OpenStreetMap Relation Continuity Analyzer and Fixer

This is a web application that can recognize the gaps in relations(routes, and any kind of multipolygons) in OpenStreetMap.

How to use it?

Analyzing process: enter a relation ID / upload an .osm/xml file and then when it detects problems, it will display you all of them if you turned on debug mode.

It offers you to fix the relation from a given point which you select from a dropdown list. Then, after it fixed the relation, you can download the .osm/xml file, and load it into JOSM, to check if it corrected well.

If it corrected the relation well, hurray, you can upload it into OSM.

For now, it can both analyze and fix route=* relations mostly, but for railroads, multipolygons it's limited to analyzing. There are a lot of deficiencies.

How to use it? You have to be in the main folder (so don't step any of the folders).

CLI version: python -m src.analyzer_cli --relation <relation id, can be separated with commas, not required> --source <source xml file, not required> --relationcfg <path to a text file containing multiple relation IDs, not required> --outdir <the path where the results will be stored> --verbose --logfile <name of the logfile, if you want>

Webserver: python -m src.webserver -> it will open it on port 5000 by default, but can be modified, if needed. Then you just enter localhost:5000 (or 127.0.0.1:5000) and then you can use it. Sample UI:

Dependencies:

For normal running:

• Python 3.11
• Install requirements: pip install -r requirements.txt

For testing:

• pytest with coverage pip install -U pytest pytest-cov to test everything, you just run sh tests.sh