Contours 2-D gridded data sets. Decides which nodes in specified grids extracted from shoreline databases are over land and water. Resamples a grdfile onto a new grid. A nearest neighbor gridding algorithm that assigns an average value to each node that has one or more points within a radius centered on the node. A library containing a series of tools that can be used to create PostScript plots.
Plots windrose diagrams and polar histograms.