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Vector analysis tool that outputs corssing points of two dataset line or line/boundary cross points #64

Open landam opened 5 years ago

landam commented 5 years ago

Reported by marisn on 25 Mar 2012 08:54 UTC v.crosspoints module should take as an input two vector datasets and output a new vector data set containing points only at line and/or line/boundary crossing points.

Attribute data should be copied form the source datasets in to separate layers. Module should provide an option to skip attribute data transfer and just move CAT values.

Bonus feature (has to be discussed) - ability to store the distance from the line start point to the crossing point.

Problems - a design decision needed - what to do if there are more than single line crossing at the same point. Creating a geometry is easy, still how should attribute data be handled in such case?

Currently it is possible to obtain two line dataset crossing points by working around like it's described in this e-mail thread.

http://lists.osgeo.org/pipermail/grass-user/2012-March/064062.html

Migrated-From: https://trac.osgeo.org/grass/ticket/1627

landam commented 5 years ago

Modified by @landam on 12 May 2016 06:42 UTC

landam commented 5 years ago

Modified by @landam on 25 Aug 2016 15:51 UTC

landam commented 5 years ago

Comment by @landam on 27 Aug 2016 13:42 UTC Milestone renamed

landam commented 5 years ago

Comment by neteler on 26 Jan 2018 11:40 UTC Ticket retargeted after milestone closed

landam commented 5 years ago

Modified by neteler on 12 Jun 2018 20:48 UTC

landam commented 5 years ago

Comment by @landam on 25 Sep 2018 16:51 UTC All enhancement tickets should be assigned to 7.6 milestone.

landam commented 5 years ago

Comment by @landam on 25 Jan 2019 21:07 UTC Ticket retargeted after milestone closed