spanish environmental variables map and krige

On 25/02/2012 01:11, Toni Monleon wrote:

Hi All,

I' d like to do a map to represent biodiversity  in Spain and Portugal
using library "dismo" and represent also some other continous variables
like temperature and rain:

library(dismo)
lacerta<- gbif("Lacerta", geo=TRUE)

library(maps)
library(maptools)
library(mapdata)


m<- map('worldHires', regions=c('Spain', 'Portugal'), exact=T,
interior=FALSE, col="grey")
area.map(m)

points(lacerta$lon, lacerta$lat, cex=1.5, pch=19, col="blue")

Do you have any link to a guide or hints on how to  add environmental
variables: rain, temperature, climate, elevation, etc from Spain or/and
Europe?

multi-thematic 5-km resolution data is available from:

http://spatial-analyst.net/worldmaps/

*currently slowly being migrated to www.worldgrids.org

HTH,

T. Hengl

   Another question is how to add environmental variables to this map and 
do
a krige?

see: http://spatial-analyst.net/book/GstatIntro

Many many thanks for any help!

Toni Monle?n

Departament of Statistics
University of Barcelona