[Biomod-commits] raster size for spatial predictions

Wilfried Thuiller wilfried.thuiller at ujf-grenoble.fr
Fri Sep 16 14:40:18 CEST 2011

Hi there,

You have two solutions:

Either you buy a bigger machine ;-) 
you cut your rasters into two pieces and you will merge back the projections latter on. 

With Unix or Mac machine on 64bits with 30-40Go of RAM, you should not have any problem with the full raster BTW. 



Le 16 sept. 2011 à 12:09, Yann Pittet a écrit :

> Hi,
> I am a beginner with BIOMOD and i would like to use the projection.raster function.
> I made the model calibration without any troubles but i can't make the spatial predictions because of
> the size of my rasters. 
> I have 9 environmentals predictors and i made a stack with them and then an error message appears that 
> tell a vector of 960 Mo can not be allow.
> What can I do to run spatial prediction with my raster?
> Thank you in advance for your help!
> Yann 
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Dr. Wilfried Thuiller
Laboratoire d'Ecologie Alpine, UMR CNRS 5553
Université Joseph Fourier
BP53, 38041 Grenoble cedex 9, France
tel: +33 (0)4 76 51 44 97
fax: +33 (0)4 76 51 42 79

Email: wilfried.thuiller at ujf-grenoble.fr
Personal website: http://www.will.chez-alice.fr
Team website: http://www-leca.ujf-grenoble.fr/equipes/emabio.htm

FP6 European MACIS project: http://www.macis-project.net
FP6 European EcoChange project: http://www.ecochange-project.eu

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