RCurl, XML, grDevices, graphics, stats, utils
httr, utils, sf, stats, memoise, jsonlite
httr, utils, sf, raster, stats, memoise, jsonlite
httr, utils, sf, sp, terra, stats, memoise, jsonlite
knitr, rmarkdown, covr, testthat, rgdal, ggplot2, dplyr
knitr, markdown, covr, testthat, ggplot2, dplyr