[GRASS-stats] spgrass7 support for strds?

[Rainer M Krug]

Roger Bivand <Roger.Bivand at nhh.no> writes:

> Since I'm uncertain whether the maintainer of spacetime is on this
> list, I'm CC-ing him here. It might make sense to discuss this -
> perhaps spgrass7 in the R-forge spgrass project is a logical place to
> support these functions?

It is a brilliant idea to support spatio-temporal data in the spgrass7
framework.

I agree that the functions should be in spgrass7 and that they should
have the same interface structure as the other read/write[RAST/VECT]
functions.

I never used the package spacetime or spatio-temporal datasets in GRASS,
but maybe these functions could be re-used (or at least parts of it)?

But this should not hold back the release of spgrass7 in it's current
form.

Cheers,

Rainer

>
> Roger
>
>
> On Wed, 11 Feb 2015, Veronica Andreo wrote:
>
>> Hi
>>
>> Since you are discussing the new spgrass for GRASS 7 (and since GRASS 7
>> includes these great temporal modules), I was wondering if there's any
>> chance to include support for reading/writing spatio-temporal data sets.
>>
>> At present, there are two functions in spacetime package (read.tgrass and
>> write.tgrass) that allows reading and writing strds, but you need to export
>> it from GRASS first, do the R processing you need, and then, import it back
>> into GRASS. To have something a bit more straightforward would be awesome!
>>
>> I don't know how complicated this could be, that's why I dare to ask :)
>>
>> Keep the great job you are doing!!! And thanks a lot!!!
>>
>> Cheers,
>> Vero
>>

-- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

Tel :       +33 - (0)9 53 10 27 44
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email:      Rainer at krugs.de

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