Mié, 01/02/2006 / Jue, 02/02/2006

The Chartered Institution of Water and Environmental Management (CIWEM)

Mié, 15/03/2006 / Jue, 16/03/2006

Sáb, 22/04/2006 / Mié, 26/04/2006

Lun, 19/06/2006 / Mié, 21/06/2006

UNESCO

Lun, 03/07/2006 / Vie, 07/07/2006

The International Association of Hydrological Sciences (IAHS);The International Commission on continental Erosion (ICCE)

Lun, 25/09/2006 / Mar, 26/09/2006

International Society for Photogrammetry and Remote Sensing

Jue, 07/12/2006 / Dom, 10/12/2006

Institute of Environmental Engineering

Lun, 05/03/2007 / Vie, 09/03/2007

Instituto Geofísico de Perú;European Geosciences Union