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Starting with rasterpic is very easy! You just need
a image (png
, jpeg/jpg
or
tif/tiff
) and a spatial object from the sf
or the terra package to start using it.
We use here as an example the shape of Austria:
library(sf)
library(terra)
library(rasterpic)
# Plot
library(tidyterra)
library(ggplot2)
# Shape and image
x <- read_sf(system.file("gpkg/austria.gpkg", package = "rasterpic"))
img <- system.file("img/vertical.png", package = "rasterpic")
# Create!
default <- rasterpic_img(x, img)
autoplot(default) +
geom_sf(data = x)
The function provides several options for expanding, alignment and cropping.
With this option the image is zoomed out of the spatial object:
Decide where to align the image:
sf
,
sfc
, sfg
or bbox
.SpatRaster
, SpatVector
,
SpatExtent
.c(xmin, ymin, xmax, yman)
.rasterpic can parse the following image formats:
png
files.jpg/jpeg
files.tif/tiff
files.These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.