[GRASS-user] Query: number of 'areas' reported in v.build output does not necessarily represent different geographical areas

RichardC richtcooper at hotmail.com
Wed May 8 21:36:33 PDT 2013


Hi, 

Snapping gives the maximum distance to another vertex in map units, degrees
for latlon.

I don't know the coordinate ref system for the world mangrove shapefile, but
if degrees lat/long, a snapping distance of 0.000001 would equate to ~0.1 m
at the equator, which should be sufficiently small? 

Does using smaller values improve topology?

Cheers,
Richard



--
View this message in context: http://osgeo-org.1560.x6.nabble.com/Query-number-of-areas-reported-in-v-build-output-does-not-necessarily-represent-different-geographics-tp5052007p5052228.html
Sent from the Grass - Users mailing list archive at Nabble.com.


More information about the grass-user mailing list