r.in.xyz
r.to.vect -b feature=point
v.surf.rst
?
v.surf.rst will work with any-size input data. for LIDAR input it was
changed to work with vector points without topology.
e.g. load in 300mb file with
v.in.ascii -bt
same with "r.to.vect -b"
anything more that 3 million points or so will saturate the system
memory when building topology. See the r.in.xyz help page.
Hamish