I've used Theissen/Voroni polygons but tessellation is new to me, not
surprising given my state of knowledge so I would appreciate how it differs
from T/V polygons for my edification.
Thanks in advance,
Lyle Browning
On Feb 25, 2014, at 11:54 AM, Thomas Leduc thomas.le...@cerma.archi.fr
Hello,
I'm searching for bathymetric data that can be uploaded of the bottom of the
Atlantic Ocean that will include the seamounts. Basically at the same
resolution that one sees with Google woud work for what I need. What I then
want to do is drain the bathtub to see whether seamounts might
Perhaps an odd request, but as an archaeologist, I am looking at crossover's
from one watershed to another. Typically these involve starting at a stream in
one watershed, following a game trail up a ravine to a ridge and then down into
a similar ravine into another watershed. Optimal foraging
I'm trying to combine several attribute tables into one, or failing that, get
them into GRASS so that they can be queried. Is there an idiot level
explanation of how one takes a shape file and combines it with several
disparate attribute files such that one can then bring it into GRASS and
The messages from Kurt Spring and Jean Roc Morreale point to
archaeological work using GRASS. How many other archaeologists are
there on the list using GRASS. I'd be interested in hearing about
archaeological applications as I have just begun the learning curve
for my own archaeological
I've downloaded GRASS 6.3.0, and am running it on a MacBook Pro. I've
downloaded the Spearfish data set and gotten it to work. BUT, and
here's the problem: I want to work with a shapefile
(CORNELIUS_ddpolygons_None.shp) of an archaeological site consisting
of a vector map of features. I
