Tools for manipulating, visualizing, and exporting raster images in R. Designed as an educational resource for students learning the basics of remote sensing, the package provides user-friendly functions to apply color ramps, export RGB composites, and create multi-frame visualizations. Built on top of the 'terra' and 'ggplot2' packages. See < https://github.com/ducciorocchini/imageRy> for more details and examples.
Manipulate and share raster images in R. Original code by Duccio Rocchini, Ludovico Chieffallo, Giovanni Andrea Nocera, Giacomo Panza, Michele Torresani and Elisa Thouverai.
Note Rapid manual here
Warning Packages needed to properly run imageRY:
Clean sentinel.png
For the next UNIBO course (check package testp)
im.multiframe()
im.export()
im.fuzzyclass()
Avoid alphabetical order and use elements
im.ridgeline()
In PCA, retain the whole set
im.pca()
im.flip()
im.flip <- function(a){
a = flip(a)
plot(a)
return(a)
}
im.export()
im.ggplpotRGB()
im.ggplot() # insert different color ramp palettes