WithSpatialParameters

Data-structure containing series of planar shapes and, optionally, associates data series (for example: names of States and their boundaries). All coordinates should be encoded as decimal degrees in WGS84 coordinate reference system. Can be used with parameter mapJoin for joining data and map coordinates.

Pair of Names or Pair of Lists of Names. Specifies column names to join the data and the map coordinates on.

By default, all coordinates are converted into degrees of longitude and latitude, and these map coordinates are projected onto the screen coordinates using Mercator projection. Specify useCRS = "provided" to keep the SpatialDataset's original coordinate reference system (CRS).