[GRASSLIST:8383] Re: v.to.rast3

[Radim Blazek]

On 9/22/05, Stefania Merlo <sm399 at cam.ac.uk> wrote:
> Dear all and dear Radim (who incorporated the command in the cvs version),
> you wrote about the above command the following:
>
> Note that raster mask is ignored and if multiple points fall into the same
> cell the last values used and if one point has more cats, the first is used.
>
> About the cats, does it mean that it will use the first cat no matter if I
> give it the name of the column where the value to be used is?

No, forget about it.

> I tried to experiment with the command but it seems not to do what I need.
> >From what I understand of the process, it is not processing the data fully.
> Is it beacause i have 20000 entries?

Are you missing points in debug output  (col,row,depth,val: ......)?

Radim

> Let me explain the data a bit better. It is an ascci files with x,y,z
> coordinates of grid conjunction points used for excavation and then three
> columns with different weight values of different material. What I want to
> display is the voxel with the correspondent weight value.  Am I doing
> something wrong? Do not tell me I have to interpolate because this is not
> what I want to do, as every voxel represents for me the dug unit and its
> content.
>
> --------------------------
> Stefania Merlo
> Department of Archaeology
> University of Cambridge
> United Kingdom
> e-mail: sm399 at cam.ac.uk
>
> Office: +44 1223 763518
> Mobile: +44 787 6405064
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>