Archives par mot-clé : maptiles

The maptiles package

To create maps from tiles, maptiles downloads, composes and displays tiles from a large number of providers (e.g. OpenStreetMap, Stamen, Esri, CARTO, or Thunderforest).


You can install the released version of maptiles from CRAN with:


You can install the development version of maptiles from GitHub with:

# install.packages("remotes")

Note: maptiles uses terra which requires a recent version of GDAL (>= 3.0.4).


This is a basic example which shows you how to dowload and display OpenStreetMap tiles over North Carolina:

# import North Carolina counties
nc <- st_read(system.file("shape/nc.shp", package="sf"), 
              quiet = TRUE)
# dowload tiles and compose raster (SpatRaster)
nc_osm <- get_tiles(nc, crop = TRUE)
# display map
# add Norh Carolina counties
plot(st_geometry(nc), col = NA, add = TRUE)
# add credit
mtext(text = get_credit("OpenStreetMap"), 
      side = 1, line = -1, adj = 1, cex = .9, 
      font = 3)

maptiles gives access to a lot of tiles servers, but it is possible to add others. The following example demonstrates the setting of a map tiles server and how to cache the original tiles for future use:

# define the query
fullserver <- paste(
  sep = "/"
# define the tile server parameter
esri <-  list(
  src = 'esri',
  q = fullserver,
  sub = NA,
  cit = 'Tiles: Esri; Copyright: 2012 DeLorme'
# dowload tiles and compose raster (SpatRaster)
nc_esri <- get_tiles(x = nc, provider = esri, crop = TRUE, 
                     cachedir = tempdir(), verbose = TRUE)
# display map
# display credits
mtext(text = esri$cit, side = 1, line = -1, 
      adj = 1, cex = .9, font = 3)

The following figure shows mini maps for most of the tiles providers available:

Attribution of map tiles

All maps available through maptiles are offered freely by various providers. The only counterpart from the user is to properly display an attribution text on the maps. get_credit() displays a short credit text to add on each map using the downloaded tiles.


Most of maptilescode comes from getTiles() and tilesLayer() functions in cartography. It appears useful to me to have a package focused on the download and display of map tiles only. On the technical side, it uses terra instead of raster for managing raster data.


There are many alternative packages that pursue the same objective as maptiles. Some focus on a specific map tiles provider (e.g. mapbox, google, OpenStreetMap) or on a specific graphics device (ggplot2). The goal of maptiles is to be flexible enough to allow the use of different providers and to have a minimal number of robust and modern dependencies. However, depending on the use case, one of following packages may better suit your needs:


Not to be confused with tilemaps, that “implements an algorithm for generating maps, known as tile maps, in which each region is represented by a single tile of the same shape and size.”