worldLLhigh {PBSmapping}R Documentation

Data: Shorelines of the World (High Resolution)

Description

PolySet of polygons for the global shorelines.

Usage

data(worldLLhigh)

Format

Data frame consisting of 4 columns: PID = primary polygon ID, POS = position of each vertex within a given polygon, X = longitude coordinate, and Y = latitude coordinate. Attributes: projection = "LL".

Note

In R, the data must be loaded using the data function.

Source

Polygon data from the GSHHS (Global Self-consistent, Hierarchical, High-resolution Shoreline) database gshhs_i.b.
Download from http://www.soest.hawaii.edu/wessel/gshhs/gshhs.html

worldLLhigh <-importGSHHS("gshhs_i.b", xlim=c(-20,360),
                 ylim=c(-90,90), level=1, n=15, xoff=0)
worldLLhigh <- .fixGSHHSWorld(worldLLhigh)

References

Wessel, P. and Smith, W.H.F. (1996) A global, self-consistent, hierarchical, high-resolution shoreline database. Journal of Geophysical Research 101, 8741–8743.
http://www.soest.hawaii.edu/pwessel/pwessel_pubs.html

See Also

Data: worldLL, nepacLL, nepacLLhigh

importGSHHS, addPolys, clipPolys, plotPolys, plotMap, thickenPolys, thinPolys


[Package PBSmapping version 2.61.9 Index]