[GRASS-user] How to create polygon from two selected contour line

Maris Nartiss maris.gis at gmail.com
Sat Feb 25 03:42:20 EST 2012

Convert line type from line to boundary (v.type)
Digitize a pair of new boundaries between both contour lines to form a
enclosed area or use v.hull to get an outline for merging in (v.patch)
Add a centroid (digitize or v.centroids) to enclosed area.

Not the mos easy way, still possible.


2012/2/25 Paolo Cavallini <cavallini at faunalia.it>:
> Il 25/02/2012 08:45, SWAPAN GHOSH ha scritto:
>> Hello Grassuser,
>> Anybody can please help me " To create polygon from two selected contour
>> line " using grass comand..........
> I'm afraid I can't - I tried recently, no joy.
> Good luck, if you succeed please let us know.
> All the best.
> --
> Paolo Cavallini
> See: http://www.faunalia.it/pc
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