Convert points to lines - Revision history

Neteler: Script contributed by getis.diettrich

2015-01-09T16:22:30Z

Script contributed by getis.diettrich

@@ Line 32: / Line 32: @@
    v.in.lines in=mypoints_formatted.csv out=mylines fs=,
    v.category in=mylines out=lines_with_cat option=add
 </source>

Neteler: +Triangulation

2014-08-14T23:50:40Z

+Triangulation

← Older revision		Revision as of 23:50, 14 August 2014
Line 1:		Line 1:
	'''Q:''' Is there a way to construct a vector line(s) map connecting selected points?		'''Q:''' Is there a way to construct a vector line(s) map connecting selected points?

	'''A:''' There are ~~two~~ possibilities:		'''A:''' There are several possibilities:

	=== Converting points map into lines map ===		=== Converting points map into lines map ===

	You can use {{cmd\|v.in.lines~~\|version=65~~}} for that. The input can be generated with {{cmd\|v.out.ascii}}.		You can use {{cmd\|v.in.lines}} for that. The input can be generated with {{cmd\|v.out.ascii}}.

	Spearfish example:		Spearfish example:
Line 33:		Line 33:
	v.category in=mylines out=lines_with_cat option=add		v.category in=mylines out=lines_with_cat option=add
	</source>		</source>

			=== Triangulate the points into a lines map ===

			Use {{cmd\|v.delaunay}} for that.

	== See also ==		== See also ==
Line 38:		Line 42:
	* [[Convert vector types]]		* [[Convert vector types]]
	* [[Convert lines to areas]]		* [[Convert lines to areas]]
			* [[Convert areas to lines]]

	[[Category: FAQ]]		[[Category: FAQ]]
	[[Category: Vector]]		[[Category: Vector]]

Neteler: +crosslinks

2011-12-29T17:23:08Z

+crosslinks

← Older revision		Revision as of 17:23, 29 December 2011
Line 33:		Line 33:
	v.category in=mylines out=lines_with_cat option=add		v.category in=mylines out=lines_with_cat option=add
	</source>		</source>

			== See also ==

			* [[Convert vector types]]
			* [[Convert lines to areas]]

	[[Category: FAQ]]		[[Category: FAQ]]
	[[Category: Vector]]		[[Category: Vector]]

Neteler: +cats

2011-12-29T16:58:52Z

+cats

← Older revision		Revision as of 16:58, 29 December 2011
Line 35:		Line 35:

	[[Category: FAQ]]		[[Category: FAQ]]
			[[Category: Vector]]

Neteler: +Converting CSV points file into lines map

2010-12-13T10:24:17Z

+Converting CSV points file into lines map

@@ Line 1: / Line 1: @@
 '''Q:''' Is there a way to construct a vector line(s) map connecting selected points?
-'''A:''' You can use {{cmd|v.in.lines|version=65}} for that. The input can be generated with {{cmd|v.out.ascii}}.
+'''A:''' There are two possibilities:
 Spearfish example:
@@ Line 15: / Line 19: @@
 </source>
 [[Category: FAQ]]

⚠️HamishBowman: prettify

2010-07-02T06:36:40Z

prettify

← Older revision		Revision as of 06:36, 2 July 2010
Line 4:		Line 4:

	Spearfish example:		Spearfish example:
			<source lang="bash">
	v.out.ascii archsites fs=, where="cat=1 or cat= 3"		v.out.ascii archsites fs=, where="cat=1 or cat= 3"
	593493,4914730,1		593493,4914730,1
Line 10:		Line 10:

	# so:		# so:
	v.out.ascii archsites fs=, where="cat=1 or cat= 3" \| cut -d',' -f1,2 \| v.in.lines in=- out=myline fs=,		v.out.ascii archsites fs=, where="cat=1 or cat= 3" \| cut -d',' -f1,2 \| \
			v.in.lines in=- out=myline fs=,
	v.category in=myline out=line_with_cat option=add		v.category in=myline out=line_with_cat option=add
			</source>


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

⚠️HamishBowman: fix template url key

2010-07-02T06:35:51Z

fix template url key

← Older revision		Revision as of 06:35, 2 July 2010
Line 1:		Line 1:
	'''Q:''' Is there a way to construct a vector line(s) map connecting selected points?		'''Q:''' Is there a way to construct a vector line(s) map connecting selected points?

	'''A:''' You can use {{cmd\|v.in.lines\|version=~~6.5~~}} for that. The input can be generated with {{cmd\|v.out.ascii}}.		'''A:''' You can use {{cmd\|v.in.lines\|version=65}} for that. The input can be generated with {{cmd\|v.out.ascii}}.

	Spearfish example:		Spearfish example:

Neteler at 14:28, 30 June 2010

2010-06-30T14:28:20Z

← Older revision		Revision as of 14:28, 30 June 2010
Line 8:		Line 8:
	593493,4914730,1		593493,4914730,1
	589860,4922000,3		589860,4922000,3

	# so:		# so:
	v.out.ascii archsites fs=, where="cat=1 or cat= 3" \| cut -d',' -f1,2 \| v.in.lines in=- out=myline fs=,		v.out.ascii archsites fs=, where="cat=1 or cat= 3" \| cut -d',' -f1,2 \| v.in.lines in=- out=myline fs=,

Neteler: new

2010-06-30T14:28:07Z

new

New page

'''Q:''' Is there a way to construct a vector line(s) map connecting selected points?

'''A:''' You can use {{cmd|v.in.lines|version=6.5}} for that. The input can be generated with {{cmd|v.out.ascii}}.

Spearfish example:

v.out.ascii archsites fs=, where="cat=1 or cat= 3"
593493,4914730,1
589860,4922000,3

# so:
v.out.ascii archsites fs=, where="cat=1 or cat= 3" | cut -d',' -f1,2 | v.in.lines in=- out=myline fs=,
v.category in=myline out=line_with_cat option=add

[[Category: FAQ]]