Points Edge Selection - Revision history

⚠️NikosA: OldGRASSVersion

2013-02-05T09:45:30Z

OldGRASSVersion

← Older revision		Revision as of 09:45, 5 February 2013
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	'''Q''': In a site map, how to select all the points that are at the edge?		{{OldGRASSVersion}}


			'''Q''': In a site map, how to select all the points that are at the edge?

	'''A''': Just an idea:		'''A''': Just an idea:

Neteler: +cat

2006-06-16T19:57:44Z

+cat

← Older revision		Revision as of 19:57, 16 June 2006
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	Then 'v.select op=overlap' (or v.overlay) to fetch the points within the		Then 'v.select op=overlap' (or v.overlay) to fetch the points within the
	buffer (see GrassSixTutorialFaq#5_Clipping_points)		buffer (see GrassSixTutorialFaq#5_Clipping_points)


			[[Category:Documentation]]
			[[Category:FAQ]]

⚠️Dassau at 06:51, 19 May 2006

2006-05-19T06:51:02Z

New page

'''Q''': In a site map, how to select all the points that are at the edge?

'''A''': Just an idea:

Use v.out.region to create a box (set size with g.region) or use v.hull.
Then v.type to change the area to a line. Then v.buffer to buffer it.
Then 'v.select op=overlap' (or v.overlay) to fetch the points within the
buffer (see GrassSixTutorialFaq#5_Clipping_points)