Center of COPEDIM: UCN, Antofagasta, Chile.

Director of COPEDIM: Rodrigo Riquelme, UCN, Antofagasta, Chile.

Co-Director of COPEDIM: Sébastien Carretier, IRD-GET, Toulouse, France.

Executive committee: Rodrigo Riquelme, Sébastien Carretier, Stéphanie Brichau (IRD-GET), Eduardo Campo (UCN), Carlos Benavente (INGEMMET), Lionel Fidel (INGEMMET)