convertEEZCountries: Convert Exclusive Economic Zones countries shapefile
Description
A previously downloaded file from
http://www.marineregions.org/downloads.php#unioneezcountry is converted
to a SpatialPolygonsDataFrame with additional columns of data. The resulting
file will be created in the spatial data directory which is set with
setSpatialDataDir().
VLIZ (2014). Union of the ESRI Country shapefile and the Exclusive
Economic Zones (version 2). Available online at http://www.marineregions.org/.
Consulted on 2017-07-20.