Archive for January, 2009

Creating an Overlay Map with GMT

In our previous GMT examples we used a single command to create a simple globe and create an annotated map. In this example we will create a base map and then use the overlay feature of GMT to plot the location of volcanoes throughout the world. The first step is to create the base map [...]

January 16, 2009 · admin · No Comments
Tags:  · Posted in: GMT