Re: [GRASS-user] r.viewshed for multiple points
Hello Bernardo, I never use it, but the addon r.viewshed.cva should help you : https://grass.osgeo.org/grass78/manuals/addons/r.viewshed.cva.html Regards, Frank Le 24/11/2020 à 22:56, Bernardo Santos a écrit : Dear list, I need to calculate a viewshed surface for multiple points (and have, in the end, a single surface of where any of those points can see). In fact this is to deal with the other way around: I want to know, in any position, if it is possible to see back to one of those points modeled. r.viewshed seems to do the job, but for a single point at a time. Is there any implementation doing this for multiple points, like a poit vector as input instead of a pair (x,y)? Thank! Best wishes Bernardo ___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user ___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] r.viewshed for multiple points
Hi, sorry for not having searched enough before posting.I have just found the addon r.viewshed.cvs which seems to do the job! BestBernardo Em terça-feira, 24 de novembro de 2020 22:56:17 GMT+1, Bernardo Santos escreveu: Dear list, I need to calculate a viewshed surface for multiple points (and have, in the end, a single surface of where any of those points can see). In fact this is to deal with the other way around: I want to know, in any position, if it is possible to see back to one of those points modeled. r.viewshed seems to do the job, but for a single point at a time.Is there any implementation doing this for multiple points, like a poit vector as input instead of a pair (x,y)? Thank!Best wishesBernardo ___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] r.viewshed for multiple points
Dear list, I need to calculate a viewshed surface for multiple points (and have, in the end, a single surface of where any of those points can see). In fact this is to deal with the other way around: I want to know, in any position, if it is possible to see back to one of those points modeled. r.viewshed seems to do the job, but for a single point at a time.Is there any implementation doing this for multiple points, like a poit vector as input instead of a pair (x,y)? Thank!Best wishesBernardo ___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] r.viewshed for multiple points
On Tue, Nov 24, 2020 at 11:34 PM Bernardo Santos wrote: > > Hi, > > sorry for not having searched enough before posting. > I have just found the addon r.viewshed.cvs which seems to do the job! Glad you found the addon r.viewshed.cva, here the manual page (so that others can take a look, too): https://grass.osgeo.org/grass7/manuals/addons/r.viewshed.cva.html Best, Markus ___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
