1. tmap::NLD_muni
    World and Netherlands map
  2. tmap::NLD_prov
    World and Netherlands map
  3. tmap::World
    World and Netherlands map
    sf|177 x 16
  4. tmap::land
    Spatial data of global land cover
  5. tmap::metro
    Spatial data of metropolitan areas
  6. tmap::rivers
    Spatial data of rivers
  7. treemap::GNI2014
    GNI 2014 Data
  8. treemap::business
    Fictitious Business Statistics Data