Geodetic And Geophysical Effects Associated With Seismic And Volcanic Hazards

Beschreibung

Neuware -Although geodetic monitoring techniques have been widely used in areas of seismic or volcanic activity, the difficulty inherent to their discrete nature means that they must be deployed carefully to ensure the best possible detection or sensitivity of these points (see e. g. , BALDI and UNGUENDOLI, 1987; JOHNSON and WYATT, 1994; SEGALL and MATTHEWS, 1997; Yu et al. , 2000). In many cases, a more global monitoring method, is required yet at the same time one that offers the highest level of sensitivity which enables detection of the phenomenon. Interferometry radar (InSAR) techniques have been shown to play an important role in seismic and volcanic monitoring because they cover large areas (100 x 100 km) and can be easily systematized in monitoring (see e. g. , MASSONNET and FEIGL, 1998; BDRGMANN et al. , 2000; MASSONNET and SIGMUNDSON, 2000; HANSSEN, 2001). The limitations inherent to the GPS and InSAR techniques (mainly observations at discrete surface points in the case of GPS and existence of non-coherent areas and the fact that, at present, the three displacement components cannot be obtained in SAR interferometry) can be overcome by using them together or other techniques (e. g. , PUGLISI and COLTELLI, 2001; RODRiGUEZ-VELASCO et al. , 2002; FERNANDEZ et al. , 2003).Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 320 pp. Englisch.

Bestandsnummer des Verkäufers 9783764370442

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Bibliografische Details

Titel

Geodetic And Geophysical Effects Associated With Seismic And Volcanic Hazards

Verlag

Birkhäuser Basel, Birkhäuser Basel Jun 2004

Erscheinungsjahr

2004

Sprache

Englisch

ISBN-10

3764370440

ISBN-13

9783764370442

Einband

Taschenbuch

Zustand

Neu

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