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Hi, maybe you can identify your closed
lines with v.to.db command and the coordinate of the start point
and the end point
v.to.db map=mylines option=end type=line col=coordEnd v.to.db map=mylines option=start type=line col=coordStart and tests if the coordinates of the startNode and the EndNode are equals, the line is closed and you can tag your lines . And use after the v.extract command to extract only the lines which are not closed. Hope it can be helpful Michael Le 06/11/2013 16:25, [email protected] a écrit : Date: Wed, 6 Nov 2013 12:59:29 +0000 From: BLANDENIER Lucien <[email protected]> To: "[email protected]" <[email protected]> Subject: [GRASS-user] How to remove small closed lines Message-ID: <[email protected]> Content-Type: text/plain; charset="iso-8859-1"Hi, I would like to know how to remove automatically small circles (closed lines, not area). I've tried with v.clean and v.generalize but I just get to remove line which are not closed. Regards Lucien --
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