[talk-ph] multiple multipolygons for Pampanga River

Pierre Béland pierzenh at yahoo.fr
Wed Feb 19 13:01:33 UTC 2014


Ronny,

It is not necessary fo merge the two relations, Each of these riverbank polygons must be a closed polygon.
See http://wiki.openstreetmap.org/wiki/Tag:waterway%3Driverbank


For the relation 2411084, you must replaced the Tag natural=water to waterway=riverbank.

North of Obrero the riverbank must be retraced and the island must be traced independently from the riverbank. The island will be included in the relation with the role=inner.  The island is in fact smaller and a smaller river on the right connect to the main river.
see http://www.openstreetmap.org/#map=14/15.544/121.0012 


Pierre 



________________________________
 De : Ronny Ager-Wick <ronny at ager-wick.com>
À : osm-ph <talk-ph at openstreetmap.org> 
Envoyé le : Mercredi 19 février 2014 1h53
Objet : [talk-ph] multiple multipolygons for Pampanga River
 

I've been adding polygons for Pampanga River and some of its contributories, 
starting near Mt Arayat and working myself northward, joining up with the 
existing multipolygon - http://www.openstreetmap.org/relation/2411084. I then 
worked myself southwards until I found another multipolygon for Pampanga River 
- http://www.openstreetmap.org/relation/2913607 .
Is there a way to merge these?
Or doesn't it matter that the river is split into several multipolygons as 
long as they are joined by shared nodes?

Ronny.

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