J. Holden wrote:
I am looking to use v.net.path to determine the distance of
many different points to many different other points on a
network.Is it possible to send multiple parameters to v.net.path?
For instance, I have (in theory) 4 points connected to a
network. I want to find the distance of the line segments
between points 1 and 4, 2 and 4, & 3 and 4.
run 3 times and then combine with v.patch?
I want to:
run v.net.path once by passing multiple parameters;
get vector line output of each of these three paths found
by v.net.path in one output file;
calculate the distance of each line from the file using
v.to.db.Since this is not a module of GRASS which I have worked
with in the past, I am wondering if this is possible.
IIUC something like this has newly been worked on as part of the
Google Summer of Code project by Daniel Bundala.
http://grass.osgeo.org/wiki/GSoC_Network_Analysis
you might want to contact him and act as a beta tester for his
new modules. (find him on the OSGeo SoC mailing list)
Hamish