Re: [GRASS-user] how to get instantaneous heading of a line at a pt?

2009-02-17 Thread Hamish
Hamish: > > I have used v.to.points to create a series of points that fall along a > > line. Now I want to upload to a DB column in the points map the > > instantaneous heading of the original line at that sample point. Markus: > This functionality might be added to v.to.db - perhaps > using Vect

Re: [GRASS-user] how to get instantaneous heading of a line at a pt?

2009-02-17 Thread Markus Neteler
On Tue, Feb 17, 2009 at 5:05 AM, Hamish wrote: > Hi, > > I have used v.to.points to create a series of points that fall along a > line. Now I want to upload to a DB column in the points map the > instantaneous heading of the original line at that sample point. This functionality might be added to

[GRASS-user] how to get instantaneous heading of a line at a pt?

2009-02-16 Thread Hamish
Hi, I have used v.to.points to create a series of points that fall along a line. Now I want to upload to a DB column in the points map the instantaneous heading of the original line at that sample point. any ideas? thanks, Hamish ___ grass-user mailin