[R-sig-Geo] Spatial nested grid in R

[Manuel Spínola]

Thank you very much Marcelino.

And how can overimpose those grids to a spatial polygon?

Manuel

On Fri, 10 Feb 2023 at 03:09 Marcelino de la Cruz Rot <
marcelino.delacruz using urjc.es> wrote:

> Dear Manuel,
> This is R. There is no "it is possible". Only "how" ;-).
>
> For example, with spatstat.geom,
>
> A <- tess(xgrid=seq(0,80, by=8),ygrid=seq(0,80, by=8))
> B <- tess(xgrid=seq(0,80, by=4),ygrid=seq(0,80, by=4))
> C <- tess(xgrid=seq(0,80, by=2),ygrid=seq(0,80, by=2))
> D <- tess(xgrid=seq(0,80, by=1),ygrid=seq(0,80, by=1))
>
> Cheers,
> Marcelino
>
>
> El 10/02/2023 a las 0:21, Manuel Spínola escribió:
> > Dear list members,
> >
> > Is it possible to generate a spatial nested grid in R?
> >
> > For example, a grid of several 8km x 8km tiles, and within that grid, I
> > want 4 tiles of 4km x 4km, and in each of those I want 4 tiles of 2km x
> > 2km, and in each of those I want 4 tiles of 1km x 1km.
> >
> > Manuel
> >
>
> --
> Marcelino de la Cruz Rot
> Coordinador funcional de Biología
> Depto. de Biología y Geología
> Física y Química Inorgánica
> Universidad Rey Juan Carlos
> Móstoles España
>
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-- 
*Manuel Spínola, Ph.D.*
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