The attached picture is a sketch I made based on what I remember from a conference, long time ago, about some software that did interpolate with faultlines and how it worked.
Carlos On Thu, Feb 21, 2008 at 4:42 PM, Maciej Sieczka <[EMAIL PROTECTED]> wrote: > Moritz Lennert pisze: > > > > On 13/02/08 18:40, G. Allegri wrote: > >> It's the same question I was going to ask. It would be an important > >> advance in Grass, as I'm obliged to use commercial sw to do it (Esri) > >> both to interpolate with barriers and to do 3D TINs with constraints. > > > The answer was (and as far as I know still is) to either run v.surf.rst > > several times, once for each part within fault lines (using mask) or to > > use r.surf.nnbathy (AddOns). > > r.surf.nnbathy does not support fault lines either. > > FWIW, there is surfit [1] (FOSS). It supports fault lines AIUI - linear > features which don't have a value assigned, but only depict a curve at > which the interpolation should break. They call break/fault lines > "inequalities". I still haven't used surfit, but from examples [2] it > seems interesting. > > [1]http://surfit.sourceforge.net > [2]http://surfit.sourceforge.net/surfit/examples.html > > Maciek > > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > -- +-----------------------------------------------------------+ Carlos Henrique Grohmann - Guano Geologist M.Sc - Doctorate Student at IGc-USP - Brazil Linux User #89721 - carlos dot grohmann at gmail dot com +-----------------------------------------------------------+ _________________ "Good morning, doctors. I have taken the liberty of removing Windows 95 from my hard drive." --The winning entry in a "What were HAL's first words" contest judged by 2001: A SPACE ODYSSEY creator Arthur C. Clarke Can't stop the signal.
<<attachment: interp.png>>
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