Conversion Tools https://www.earthmodels.org/date-and-tools/coastlines/conversion-tools https://www.earthmodels.org/@@site-logo/earthmodel-logo.png Conversion Tools From GMT lon/lat format GMT to Paraview: gmt2vtk.pl GMT to Gocad: GMT to dig (Peter Bird): To GMT lon/lat format From CIA World DataBank II: wdb2gmt.pl