[GRASS-dev] Re: [GRASS-user] updating kriging modules for grass 62
massimiliano.cannata at supsi.ch
Tue Nov 28 13:25:59 EST 2006
Kriging is an interpolation methods that absolutely should be included.
And leave-one-out validation can be really useful too.
I wuold be happy to see it in the core of GRASS modules....
Jachym Cepicky wrote:
> On Tue, Nov 28, 2006 at 09:32:59AM +0100, Benjamin Ducke wrote:
>> While I would really like to see someone except for
>> myself use GEM, I think kriging is really core GIS
>> functionality and should be part of the base modules
> Kriging is very importand and many people are asking for it. What do
> other developer think? What about adding this module in future GRASS
>> I would also expect a lot of statistical modules in the
>> future to depend on R, seeing how powerful the R
>> spatial analysis stuff is.
>> There are so many useless dependencies in GRASS (Motif,
>> BLAS, LAPACK,...), so why not add one that is actually very
>> useful for a lot of people?
>> Or even better: why not include an up-to-date R shell and
>> the best spatial stat libraries in the GRASS base
>> distribution to make it easier for everyone to add
>> powerful spatial statistics modules to GRASS and use them
>> I think R is excellent quality code that runs on all major
>> OS's and has no dependencies itself.
>> Michael Barton wrote:
>>> Could you make these installable via GEM?
>>> Michael Barton, Professor of Anthropology
>>> School of Human Evolution & Social Change
>>> Center for Social Dynamics and Complexity
>>> Arizona State University
>>> phone: 480-965-6213
>>> fax: 480-965-7671
>>> www: http://www.public.asu.edu/~cmbarton
>>>> From: Pierluigi De Rosa <pierluigi.derosa at gfosservices.it>
>>>> Date: Mon, 27 Nov 2006 11:06:59 +0100
>>>> To: GRASS LIST <grassuser at grass.itc.it>
>>>> Subject: [GRASS-user] updating kriging modules for grass 62
>>>> Dear User,
>>>> I have updated on GRASS addons v.variogram anv v.krige run on spgrass6 >= 0.3
>>>> and sp >= 0.9
>>>> I created a new one module v.krige.cv to perform leave-one-out- Cross
>>>> Validation of variogram model. Obviously this modules have to be run before
>>>> I know my explanation is really short but if anyone is interested to this
>>>> modules and he wont to undestand better how they works please let me kwon it
>>>> and I will write a better tutorial
>>>> Pierluigi De Rosa
>>>> GFosServices S.A.
>> Benjamin Ducke, M.A.
>> (Archaeoinformation Science)
>> Institut für Ur- und Frühgeschichte
>> (Inst. of Prehistoric and Historic Archaeology)
>> Christian-Albrechts-Universität zu Kiel
>> Johanna-Mestorf-Straße 2-6
>> D 24098 Kiel
>> Tel.: ++49 (0)431 880-3378 / -3379
>> Fax : ++49 (0)431 880-7300
>> grass-dev mailing list
>> grass-dev at grass.itc.it
> grass-dev mailing list
> grass-dev at grass.itc.it
Dr. Eng. Massimiliano Cannata
Responsabile Area Geomatica
Istituto Scienze della Terra
Scuola Universitaria Professionale della Svizzera Italiana
Via Trevano, c.p. 72
Tel: +41 (0)58 666 62 14
Fax +41 (0)58 666 62 09
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