Gilbert e colegas, boa tarde!
Tenho esse trecho de código que pode servir pra testar.
#install.packages("OpenStreetMap", dep=T)
#Pacotes exigidos: c("OpenStreetMap", "rJava", "raster", "sp", "rgdal")
require(OpenStreetMap)
#Dourados-MS
map1 <- openmap(c(lat=-21.5, lon=-56), c(lat=-23, lon=-54.5),
minNumTiles=4, type="esri")
map2 <- openmap(c(lat=-21.5, lon=-56), c(lat=-23, lon=-54.5),
minNumTiles=4, type="esri-topo")
plot(map1)
plot(map2)
#opcoes <- c("osm", "maptoolkit-topo", "waze", "mapquest", "mapquest-aerial",
# "bing", "stamen-toner", "stamen-terrain", "stamen-watercolor",
# "osm-german", "osm-wanderreitkarte", "mapbox", "esri", "esri-topo",
# "nps", "apple-iphoto", "skobbler", "opencyclemap", "osm-transport",
# "osm-public-transport", "osm-bbike", "osm-bbike-german")