Build base tracking chart using ggplot
Arguments
- countries
Show country borders. Default TRUE.
- states
Show state boundaries. Default TRUE. Ignored if `countries` is FALSE.
- res
Resolution of charts; 110 (1:110m), 50 (1:50m), 10 (1:10m). Default is low. The higher the resolution, the longer the plot takes to appear.
- ...
Additional ggplot2::aes parameters
Examples
if (FALSE) {
# Build map with white land areas, thin black borders
tracking_chart(color = "black", size = 0.1, fill = "white")
# 50nm resolution, no states
tracking_chart(res = 50, states = FALSE, color = "black", size = 0.1,
fill = "white")
# 50nm resolution, coastlines only
tracking_chart(countries = FALSE, res = 50, color = "black", size = 0.1,
fill = "white")
# Adding and modifying with ggplot functions
tracking_chart(color = "black", size = 0.1, fill = "white") +
ggplot2::labs(x = "Lon", y = "Lat", title = "Base Tracking Chart")
}