fixing-polygons-in-osm

fixing-polygons-in-osm copied to clipboard

Fixing old-style multipolygons wih JOSM

8

Here are some techniques that make fixing old-style multipolygons much easier with JOSM: Use an Overpass Query or another data extract. Example query: ```` relation({{bbox}}) [type=multipolygon] (if:count_tags()==1); (._;>;); out meta;...

nebulon42

Fix complex rings?

5

Some mappers find it easier in their editor or intellectually challenging to map touching areas by forming [multipolygons with rings split in many pieces](http://overpass-turbo.eu/s/nwd). While mapping with polygon origami isn't...

grischard

Tracking software changes

6

There is, of course, a lot of software that handles or uses OSM (multi)polygons. This includes, but it not limited to, editors and renderers. Generally all that we are doing...

joto

tagging validity

3

The documentation here just talks about new and only style MPs in the pure form: - tags on relation and no tags on outer rings: new style, good - identical...

imagico