[GRASS-web] site fidelity - random walk with boundaries
Jon.Baettig at stud.unibas.ch
Jon.Baettig at stud.unibas.ch
Tue Jan 31 10:31:08 EST 2012
hi,
i m working on my master thesis about juvenile lemon shark in bimini,
bah ams. i go t gps tracking points from 10 sharks. now i like to make
a site fidelity test. in ArcViwe 3.2 with animal movement extension
that would be a monte carlo random walk walk with a Mean Square
Distance (MSD) of the center of activity and a Linearity Index (LI).
the random walk is bounded by a graphic to the shape of Bimini
(similar to a lagoon)
now i wonder if this or something similar is possible with Grass.
thanks a lot
jon bättig
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