Hi grass users;
We traced bird migration by marine radar.
By using graphic analyze of radar monitor capture on PC, we had many line
vectors of bird flight.
I would like to add new columns of the number of node and lenght of line vector,
So;
v.db.addcol line_db columns=num_node int
On 1/11/11 5:29 AM, grass-user-requ...@lists.osgeo.org wrote:
Message: 3
Date: Mon, 31 Oct 2011 16:18:40 +0900
From:sgw00...@nifty.com
Subject: [GRASS-user] How to add new columns of number of nodes and
length of line vector ?
To:grass-user@lists.osgeo.org
