Works as an htmlwidget simply call the
library(g3r) # grand canyon g3r(lat = 36.2058, lon = -112.4413, alpha = TRUE) %>% g3r_camera(.5,.5,1)
You can run a demo with:
You can add points to map with
g3r_points, below we plot the 4 base camps that lead to mount Everest: it’s a built-in “dataset”. Note that the elevation must be in meters.