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URI permanente para esta colecciónhttp://10.0.96.45:4000/handle/11056/18051

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    Combined GPS, EDM and triangulation surveys of the rapid downslope motion of the western flank of Arenal Volcano, Costa Rica
    (2011) Muller, Cyril; Del Potro, R.; Biggs, Juliet; Gottsmann, Joachim; Van der Laat, R.; Ebmeier, S. K.
    Here we present initial conclusions of a one year-long combined geodesy campaign on Arenal Volcano, in Costa Rica (2008-2009). Our data shows evidence for an active local tectonic surrounding, and a 7cm/yr displacement field of the western flank of the volcano edifice that is in general agreement with recent INSAR studies. The study shows that a rigorous combination of simultaneous GPS, EDM (Electronic Distance Measurements) and triangulation measurements provide a time-cost effective approach to volcanic monitoring.