I have a a problem to rasterize and mainly plot the result. We have a DEM with these features:
class : SpatRaster
dimensions : 1600, 1600, 1 (nrow, ncol, nlyr)
resolution : 100, 100 (x, y)
extent : 605998.7, 765998.7, 5059499, 5219499 (xmin, xmax, ymin, ymax)
coord. ref. : WGS 84 / UTM zone 32N (EPSG:32632)
source(s) : memory
name : w48055_s10
min value : 65.000
max value : 3872.241
Furthemore, I have a dataset on which I have created a SpatVector, as below:
pt_1 <- vect(dati, geom = c("Longitude","Latitude"), crs = "epsg:4326")
pt_1 <- project(pt_1, "epsg:32632")
class : SpatVector
geometry : points
dimensions : 1301540, 5 (geometries, attributes)
extent : 606000.9, 765847.5, 5059702, 5219496 (xmin, xmax, ymin, ymax)
coord. ref. : WGS 84 / UTM zone 32N (EPSG:32632)
names : ID1 bio01 bio04 bio12 bio15
type : <int> <num> <num> <int> <num>
values : 1 -1.375 590.7 1663 46.46
2 -1.342 589.6 1658 46.4
3 -1.333 589.9 1657 46.48
Once I try to rasterize them, the process seems work well, but the related plot has some problems.the problem is that the plot is not smooth and shows a strange texture even if I run the raster in Qgis.Initially I thought it was a graphical problem but I don't think so
cli <- rasterize(pt_1, demta, field = c("bio01", "bio04", "bio12", "bio15"))
What are the problems? The different size or did I forget something?