[GRASS5] 5.7: most r3.* modules included

Markus Neteler neteler at itc.it
Wed May 12 07:24:51 EDT 2004


On Tue, May 11, 2004 at 05:15:26PM +0100, Glynn Clements wrote:
> 
> Markus Neteler wrote:
> 
> > A related question: A long-standing wish was to have access to 2D maps
> > within r3.mapcalc (old version). Does the new implementation permit
> > to access 2D and 3D raster at the same time?
> 
> I had thought about that. But there would need to be some way to
> indicate whether a name referred to a 2d or a 3d raster.
> 
> Alternatively, a separate program to convert a 2d raster to a 3d one
> should suffice. [Presumably it would only need to be one "depth" high;
> G3d should resample it to the current region, right?]

Yes, it might be better to keep that separated.

A parameter to define which "layer" in the volume to populate
with values would be needed.

Markus




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