Browsing by Author "Guidi, Guido"
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Instrumentation for crosshole geoacoustic measurements in unconsolidated sediments
Muir, Tom G.; Akal, Tuncay; Michelozzi, Enzo; Gualdesi, Lavinio; Miaschi, Bruno; Guidi, Guido; Fiori, Sergio (NATO. SACLANTCEN, 1994/06)Research tools are described that enable direct measurements of sediment properties as a function of depth in unconsolidat,ed sediments. The first tool is a hole making device that sits on the sea floor and utilizes pneumatic ... -
Interface wave studies on the Ligurian shelf usingan OBS array: experimental results and propagation models
Snoek, Michael; Guidi, Guido; Michelozzi, Enzo (NATO. SACLANTCEN, 1986/06)Seismic waves travelling in the water/sediment or subbottom sediment/sediment interface have been the subject of considerable interest in recent years. Experiments have confirmed the existence of interface waves in different ... -
Time dependence of infrasonic ambient seafloor noise on a continental shelf
Akal, Tuncay; Barbagelata, Alessandro; Guidi, Guido; Snoek, Michael (NATO. SACLANTCEN, 1986/06)SACLANTCEN is conducting a long term programme of ambient noise measurements that cover the frequency band from 1 to 100 Hz. A sea-bed sensor consisting of three seismometers and a hydrophone has been deployed close to the ...