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Authors: Anzidei, M.*
Title: The marine digital terrain model of the Panarea caldera (Aeolian Islands, Southern Italy)
Issue Date: Jun-1998
Series/Report no.: 41/2
Keywords: bathymetry
marine DTM
Panarea caldera
Abstract: A Marine Digital Elevation Model (MDEM) of the still active volcanic area of Panarea caldera is presented in this paper. A fast and accurate survey was performed by means of the Differential Global Positioning System (DGPS) geodetic technique coupled with an echo-sounding gear and a real time navigation software. The instrumentation was installed on board of a low draught boat in order to collect data starting from the bathymeter of one meter. Planar positions and depths were obtained with average accuracies of 30 cm and 10 cm respectively providing a 3D map of the seafloor useful for geomorphological, geophysical and volcanic hazard applications.
Appears in Collections:04.08.99. General or miscellaneous
04.02.05. Downhole, radioactivity, remote sensing, and other methods
Annals of Geophysics

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