C C Generate functional values at the input nodes. C C Draw the triangular spherical patches using Ezmap with a C satellite view projection. C C Plot title. C C Draw the arcs. C C Convert latitudes and longitudes to radians.
C C Draw a contour map of the gridded data on the globe.
C C Plot picture title. C From the random Z value, calculate the latitude. The function used is a sum of exponentials. C C Define the vertices and faces of an icosahedron. C C Compute the center positions for the exponentials which are C summed to create the function.