Make a prediction grid for the Gulf Region

Returns a data frame with coordinates that are equidistant from one another (raster grid cells), along with their associated NAFO divisions for 3Pn4RSTVn. The coordinates are the centers of the grid cells. Longitude and latitude coordinates are NAD83, EPSG:4269, in decimal degrees. X and Y coordinates are NAD83, UTM zone 20N, in km.

Usage

make_grid(res)

Arguments

res

User defined grid resolution e.g., specifying 4 will produce 4x4km grid sizes

See also

get_shapefile()

Examples

#pgrid<-make_grid(20)
#ggplot()+geom_raster(data=pgrid,aes(X,Y,fill=nafo.assigned))