OpenStreetMap's definition is here: https://wiki.openstreetmap.org/wiki/Coastline
The natural=coastline tag is used to mark mean high water springs > <https://en.wikipedia.org/wiki/en:mean_high_water_springs> (also known as > Mean High Water Level / MHWL) which is the point of highest tide. Donal On Wed, 5 May 2021 at 16:10, Pat Brown <[email protected]> wrote: > Hi > What constitutes a coastline? Is it the high water mark, the low water > mark, something intermediate, the claimed territorial waters or something > else? I would also guess that this would differ depending on whether > political or geographical. > > Thanks, > > Paddy > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >
_______________________________________________ Qgis-user mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
