[GRASS-user] Calculating distance between 2 point vectors along a line vector

[Otto Dassau]

Hi,

v.net.allpairs could be a starting pioint:
https://grass.osgeo.org/grass70/manuals/v.net.allpairs.html

Regards,
Otto

Am Sat, 12 Dec 2015 14:31:48 -0800 (PST)
schrieb Helmut Kudrnovsky <hellik at web.de>:

> Hi, 
> 
> given following data :
> 
> - data 1 point vector , e.g. sample points along a river 
> - data 2 point vector, e.g.  point pollution Inputs in a river 
> - data 3 line vector, e. g. rivers or streams 
> 
> Any ideas how to calculate the distance between the points of data 1 and
> data 2 along the vector lines in data 2?
> 
> 
> 
> -----
> best regards
> Helmut