Description Usage Arguments Author(s) Examples
Takes raster stack in the appropiate resolution and writes LandClim maps in the required format.
1 | write_landclim_maps(landClimRasterStack, nodata_value = "-9999", lcResolution = 25, folder)
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landClimRasterStack |
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nodata_value |
In LandClim often 999. Or another value that should be used. |
lcResolution |
Cell edge length (e.g. 25) |
folder |
Path to folder in which files will be written. |
Klara Dolos
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | ### Create and write LandClim maps ####
require(raster)
gk_projection<-CRS("+init=epsg:31467")
nr <-50
nc <- 50
res <- 40
ex <- extent(0, nc*res, 0, nr*res)
dem <- raster(nrows=nr, ncols=nc, ex)
projection(dem) <- gk_projection
dem
dem[] <- rep(seq(400, 2200,len=nr), each=nc)
x11()
plot(dem)
### Create LandClim map "slope".
slope <- dem
slope[]<- 0
### LandClim map "soil".
soil <- dem
soil[] <- 20
soil ### Check min, max values
### LandClim map "landtype".
landtype <- slope
landtype[] <- 1
### Aspect
aspect <- slope
aspect[] <- 0
### LandClim map "nitrogen".
nitro <- slope
nitro[] <- 1
### Create raster-stack
maps <- stack(dem, slope, aspect, soil, landtype, nitro)
names(maps) <- c("dem", "slope", "aspect", "soil", "landtype", "nitro")
x11()
plot(maps)
maps25 <- resample_landclim_maps(landClimRasterStack=maps)
res(maps25$dem)
### Write as LandClim files.
write_landclim_maps(landClimRasterStack=maps25, nodata_value="-9999", lcResolution=25)
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