states

data

Accesses high resolution raster maps using the OpenStreetMap
protocol. Dozens of road, satellite, and topographic map servers are directly
supported. Additionally raster maps
may be constructed using custom tile servers.  Maps can be
plotted using either base graphics, or ggplot2. This package is not affiliated
with the OpenStreetMap.org mapping project.

Ian Fellows

OpenStreetMap

states: The United States

Description

Arguments