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

2012-02-25 Thread Markus Metz
n / 500) - 1) * 500, int(elevation / 500) * 500)" followed by: > > Run r.to.vect on the queried map to turn it into an area. > > Michael Markus M > > > > On Feb 25, 2012, at 10:00 AM, > wrote: > >> Date: Sat, 25 Feb 2012 10:42:20 +0200 >> From: Maris Narti

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

2012-02-25 Thread Michael Barton
n r.reclass the specification 1000 thru 1500 = 1). Run r.to.vect on the queried map to turn it into an area. Michael On Feb 25, 2012, at 10:00 AM, wrote: > Date: Sat, 25 Feb 2012 10:42:20 +0200 > From: Maris Nartiss > Subject: Re: [GRASS-user] How to create polygon from two selected &

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

2012-02-25 Thread Maris Nartiss
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. Profit! Not the mos easy way, still possible. M

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

2012-02-24 Thread Paolo Cavallini
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 Cavall

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

2012-02-24 Thread SWAPAN GHOSH
Hello Grassuser, Anybody can please help me " To create polygon from two selected contour line " using grass comand.. Thanks & Regards, Swapan Ghosh ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/