Advances in Geosciences www.adv-geosci.net 1680-7340 1680-7359 22 4th EGU Alexander von Humboldt Conference "The Andes: Challenge for Geosciences" 2010 10.5194/adgeo-22-185-2010 http://www.adv-geosci.net/22/185/2010/ http://www.adv-geosci.net/22/185/2010/adgeo-22-185-2010.html http://www.adv-geosci.net/22/185/2010/adgeo-22-185-2010.pdf 185 189 2010-01-27 Recent variation of the Las Vacas Glacier Mt. Aconcagua region, Central Andes, Argentina, based on ASTER stereoscopic images M. G. Lenzano J. C. Leiva jcleiva@lab.cricyt.edu.ar L. Lenzano Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales (IANIGLA) – CONICET, Mendoza, Argentina Instituto de Geodesia y Geodinámica, UNCuyo, Mendoza, Argentina Facultad de Ciencias Agrarias, UNCuyo, Mendoza, Argentina This work presents the results of the ASTER stereoscopic image processing to calculate the volume changes of Las Vacas Glacier. 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