Dear All,

AFAIK it is a general rule that walking along a polygon's edge in digitizing direction the inside of the polygon is to the right, that means that the polygon's exterior boundary ist to be digitized clockwise (cw) and any hole counter clockwise (ccw). When digitizing polygons in QGIS I can do it either cw or ccw, same for holes. When working in a shape file saving a polygon digitized ccw the boundary is reversed and the polygon thus corrrectly saved. If working in a PostGIS layer the direction is saved as is, i.e. either cw or ccw.
Is this on purpose or a bug?

Bernhard


__________ Information from ESET Mail Security, version of virus signature 
database 7426 (20120829) __________

The message was checked by ESET Mail Security.
http://www.eset.com


_______________________________________________
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Reply via email to