Hi all,
I was wondering: how could I start with a drainage map (2d, imported from
arcview), and end with a 3d map, where every vertex has a z-attribute? Is
that possible within GRASS? I was thinking in convert it into raster (one
category only, value=1), multiply with a DEM and convert it into vector
again. Problem lies in mantaining the z-value, and a unique ID for each
line.
any help will be very important.
thanks
+-------------------------------------------------+
Carlos Henrique Grohmann de Carvalho - Guano
Geologist - MSc Student at IGc-USP - Brazil
Linux User #89721 PGP key: www.keyserver.net
+-------------------------------------------------+