Click here to see the SAS code. Click here to see the example. This example "looks" very similar to an old sas/graph example, but I have totally rewritten it using different technology. The original example used a macro to do the "hammer" projection, but in my example I use "proc gproject" (and the undocumented hammer projection that is supported in gproject). In the original example, each longitude/latitude rectangle in the grid was done as a gmap area (overlapping with/behind the real land areas) - overlapping land/map geometries is a "bad" thing in general, so I did my version using annotate to draw the long/lat grid behind the map. Also, in my annotated long/lat grid, I add a html title= charttip showing the long/lat value, and an href= drilldown to give you a mapquest map of the area when you click on it. Back to Samples Index