I don't know how to deal with big data that I had from radars.
I've have 144 images .tif per day and I need to extract a mean daily value, for each pixel, and export it in one image .tif.
I thought to stack all the 144 images, but i don´t know how to continue and how to export the result in one image.
I'd started this:
set("D:/R/Radar/Rasday1") f <- list.files(getwd()) ras <- lapply(f,raster) STACK1 <- stack(ras) ## with dimensions :1006, 804, 808824 (nrow, ncol, ncell)
Then I don't know if its OK to create a raster and do something like:
r1<- raster(ncol=804, nrow=1006) media<-mean(STACK1, r1)