Re: [GRASS-user] Perpendicular projection of points onto line

On 14/05/12 00:54, Marcello Benigno wrote: Hi Professor Carlos, Please take a look here: http://profmarcello.blogspot.com.br/2012/02/grass-snapping-points-to-lines.html Nice solution. You could probably simplify a bit more by using v.in.db instead of v.out.ascii/v.in.ascii. Moritz

Re: [GRASS-user] Perpendicular projection of points onto line

Hi Professor Carlos, Please take a look here: http://profmarcello.blogspot.com.br/2012/02/grass-snapping-points-to-lines.html Regards, -- *Marcello Benigno B. de Barros Filho* Prof. do Curso Superior de Tecnologia em Geoprocessamento - IFPB Mestre em Ciências Geodésicas e Tecnologias da

Re: [GRASS-user] Perpendicular projection of points onto line

Maris, many many thanks. Carlos -- Prof. Carlos Henrique Grohmann Institute of Geosciences - Univ. of São Paulo, Brazil - Digital Terrain Analysis | GIS | Remote Sensing - http://carlosgrohmann.com (http://carlosgrohmann.com/) Can’t stop the signal. Sent with Sparrow

Re: [GRASS-user] Perpendicular projection of points onto line

v.profile is designed to do exactly what You are looking for. http://grass.osgeo.org/wiki/GRASS_AddOns#v.profile Maris. 2012/5/10 Carlos Grohmann carlos.grohm...@gmail.com: Hi all I'm thinking if  there is a way to project a series of points into a line, but this projection must be in a

[GRASS-user] Perpendicular projection of points onto line

Hi all I'm thinking if there is a way to project a series of points into a line, but this projection must be in a direction perpendicular to the line. Tks -- Carlos Grohmann Sent with Sparrow (http://www.sparrowmailapp.com/?sig) ___ grass-user

Re: [GRASS-user] Perpendicular projection of points onto line

On 05/10/2012 06:31 PM, Carlos Grohmann wrote: Hi all I'm thinking if  there is a way to project a series of points into a line, but this projection must be in a direction perpendicular to the line. One

Re: [GRASS-user] Perpendicular projection of points onto line

Carlos wrote: I'm thinking if  there is a way to project a series of points into a line, but this projection must be in a direction perpendicular to the line. have a look at the v.transects addon script. it does something similar. http://grass.osgeo.org/wiki/GRASS_AddOns#v.transects

Re: [GRASS-user] Perpendicular projection of points onto line

Thanks Micha. I though of v.distance but I wasn't sure if the connectors would be perpendicular -- Carlos Grohmann Sent with Sparrow (http://www.sparrowmailapp.com/?sig) On Thursday, 10 de May de 2012 at 14:42, Micha Silver wrote: On 05/10/2012 06:31 PM, Carlos Grohmann wrote: Hi all

Re: [GRASS-user] Perpendicular projection of points onto line

Oops, of course that the shortest distance will be perpendicular. I should do one thing at a time... trying to code while in a field trip in the Amazon is not the best idea... -- Carlos Grohmann Sent with Sparrow (http://www.sparrowmailapp.com/?sig) On Thursday, 10 de May de 2012 at 17:28,