This script takes the differences in actual and estimated canopy height from Wang et al., and then visualizes the differences, calculates residuals, and quantiles.
residual_viz.R : main R script for the canopy_height_random_forest.Rproj
Rsd_RF_GRF.csv: csv file that serves as input to the above script
png/other csv files: produced from the script for publication. multiple versions present depending on x/y axis orientations.