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| Titel |
Recent variation of the Las Vacas Glacier Mt. Aconcagua region, Central Andes, Argentina, based on ASTER stereoscopic images |
| VerfasserIn |
M. G. Lenzano, J. C. Leiva, L. Lenzano |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1680-7340
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| Digitales Dokument |
URL |
| Erschienen |
In: 4th EGU Alexander von Humboldt Conference "The Andes: Challenge for Geosciences" ; Nr. 22 (2010-01-27), S.185-189 |
| Datensatznummer |
250014744
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| Publikation (Nr.) |
 copernicus.org/adgeo-22-185-2010.pdf |
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| Zusammenfassung |
| 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. |
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