www.adv-geosci.net/22/185/2010/ doi:10.5194/adgeo-22-185-2010 © Author(s) 2010. This work is distributed under the Creative Commons Attribution 3.0 License. Recent variation of the Las Vacas Glacier Mt. Aconcagua region, Central Andes, Argentina, based on ASTER stereoscopic images 1Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales (IANIGLA) – CONICET, Mendoza, Argentina 2Instituto de Geodesia y Geodinámica, UNCuyo, Mendoza, Argentina 3Facultad de Ciencias Agrarias, UNCuyo, Mendoza, Argentina Abstract. This work presents the results of the ASTER stereoscopic image processing to calculate the volume changes of Las Vacas Glacier. The processing of medium resolution satellite images (ASTER level 1A – pixel 15 m) from February 2001 and 2007 was performed applying the satellite digital photogrammetry method (Kääb, 2005). The comparison of the two generated DTM returns results that are acceptable within the parameters and precisions that can be obtained with this kind of sensor and the processing methodology. Full Article in PDF (PDF, 10515 KB) Citation: Lenzano, M. G., Leiva, J. C., and Lenzano, L.: Recent variation of the Las Vacas Glacier Mt. Aconcagua region, Central Andes, Argentina, based on ASTER stereoscopic images, Adv. Geosci., 22, 185-189, doi:10.5194/adgeo-22-185-2010, 2010. Bibtex EndNote Reference Manager XML |