[OSM-dev] checking coastlines

Lars Aronsson lars at aronsson.se
Thu May 10 21:14:53 BST 2007


Here's an idea for the JOSM Validator plugin and for maplint.

If a way is tagged natural=coastline, then check its end points.
At each endpoint, there should be exactly one way connecting, and 
the connecting segment should point in a continuous direction.
(For an island or a lake, a single way might bite its own tail.)
If such a connection doesn't occur, there's a problem at that 
node.


-- 
  Lars Aronsson (lars at aronsson.se)
  Aronsson Datateknik - http://aronsson.se




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