Seabed seismic coupling - Testing and evaluation problems
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Inclou dades d'ús des de 2022
Cita com:
hdl:2099/8596
Tipus de documentArticle
Data publicació2010-03-04
EditorSARTI (Technological Development Centre of Remote Acquisition and Data processing Systems)
Condicions d'accésAccés obert
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Coupling of gravity deployed Ocean Bottom Seismometer multicomponent
sensors has been an issue for at least 30 years, and remains largely an empirical
art rather than a science. There are a number of reasons why it retains it
elusive nature ;- the environment is generally hostile and all operations have to be
conducted remotely, the nature of the seabed is highly variable from place to place,
so that it is impossible to directly compare results from different sites, but largely
because making detailed in-situ comparisons of a number of sensors accurately deployed
in controlled deep sea conditions adjacent to each other is extremely costly.
This paper considers some of these problems, and ways in which coupling can be
evaluated in the laboratory, and the limitations that result. Variations of the internal
sensor geometry also affect the sensor response in deployed sensors.
CitacióOwen, Tim. Seabed seismic coupling - Testing and evaluation problems. "Instrumentation Viewpoint", 4 Març 2010, núm. 8, p. 28.
ISSN1886-4864
Col·leccions
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Seabed seismic ... nd evaluation problems.pdf | 2,982Mb | Visualitza/Obre |