default_map: Create a default map with eastern US states
Description
Creates a ggplot object with the underlying map of all states in the
eastern section of the US that might be prone to hurricane-related
exposure. Other lines and points can be added to the output using
ggplot2 plotting functions.
Usage
default_map()
Arguments
Value
A ggplot object that maps the states of the Eastern United States
Details
Only states in the eastern half of the United States (i.e., ones
prone to exposure to Atlantic basin tropical storms) are included on this
map.