grdfft -T option
Sue Webb (sue@geophysics.geol.wits.ac.za)
Mon, 31 Aug 1998 18:35:03 -0200 (GMT)
Dear GMT users,
I am looking for more information about the grdfft -T option.
1) How does it decide where to use the water and infill densities?
2) The example in the Reference manual pages uses -C4000. Does this mean 4 km
beneath the surface? This seems like an odd exercise,
does anyone know a reason for this?
3) How does it compare to other programs such as AIRYROOT?
4) Any suggestions for references that explain this a bit further?
Thanks for any help!
Sue