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# A.10 spotter: backtracking and hotspotting

This package contains the plate tectonic programs backtracker, which you can use to move geologic markers forward or backward in time, hotspotter which generates CVA grids based on seamount locations and a set of absolute plate motion stage poles, originator, which associates seamounts with the most likely hotspot origins, and rotconverter which does various operations involving finite rotations on a sphere. The package is maintained by Paul Wessel.

Next: A.11 x2sys: Track crossover Up: A. GMT supplemental packages Previous: A.9 segyprogs: Plotting SEGY Contents Index