Deprecated A SpatialPolygonDataFrame with Great Lakes coastline and some major tributaries.

A SpatialPolygonDataFrame with Great Lakes coastline and some major tributaries. This is used as a default map background in several glatos functions.

Usage

greatLakesPoly

Format

An object of class SpatialPolygonsDataFrame with 4 rows and 8 columns.

Details

This dataset is deprecated and will be removed in a future version. Use great_lakes_polygon instead.

Author

Todd Hayden