Gridded data for the NCP (Nederlands Continentaal Plat, the Dutch part of the North Sea), for a 5 km x 5 km grid; stored as data.frame.
This data frame contains the following columns:
x-coordinate, UTM zone 31
y-coordinate, UTM zone 31
sea water depth, m.
distance to the coast of the Netherlands, in km.
identifier for administrative sub-areas
Dutch National Institute for Coastal and Marine Management (RIKZ); data compiled for R by Edzer Pebesma