Summarizes coastline length, bounding box, etc.
# S4 method for coastline
summary(object, ...)further arguments passed to or from other methods.
Other things related to coastline data:
[[,coastline-method,
[[<-,coastline-method,
as.coastline(),
coastline-class,
coastlineBest(),
coastlineCut(),
coastlineWorld,
download.coastline(),
plot,coastline-method,
read.coastline.openstreetmap(),
read.coastline.shapefile(),
subset,coastline-method