MultiPolygon relation geometries

azavea / osmesa

OSMesa is an OpenStreetMap processing stack based on GeoTrellis and Apache Spark

Apache License 2.0

80 stars 26 forks source link

MultiPolygon relation geometries #54

Closed mojodna closed 6 years ago

mojodna commented 6 years ago

...soliciting feedback while in process...

mojodna commented 6 years ago

libosmium assembly implementation (i keep having trouble finding this)

mojodna commented 6 years ago

Potentially valid relations that aren't handled properly: https://gist.github.com/mojodna/1f8c46e495c79c7e6300d65961aa03a9

mojodna commented 6 years ago

Ingest has been updated to use the snapshot function and augment w/ users (joining against a changesets DF that contains user names and ids) and creation after generating all geometries. (It would be more efficient to only assemble the latest versions of points + ways, but then minor version authorship of ways would need to be calculated differently.)