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Near real-time nautical depth mapping via horizontal optical fibers and distributed acoustic sensingBuisman, M. (author), Draganov, D.S. (author), Kirichek, Alex (author)Safe navigation in ports and waterways subjected to siltation requires nautical depth monitoring. For this purpose, surveying vessels equipped with a zero-offset echo sounder and intrusive point measurements are frequently used. Because these measurements depend on the availability of a surveying vessel and require access to quay walls, such as...journal article 2024
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Hassing, S.H.W. (author), Draganov, D.S. (author), Janssen, M.T.G. (author), Barnhoorn, A. (author), Wolf, K.H.A.A. (author), van den Berg, J.J. (author), Friebel, M. (author), van Otten, Gijs (author), Poletto, Flavio (author)As part of the Synergetic Utilisation of CO (Formula presented.) storage Coupled with geothermal EnErgy Deployment project, investigating CO (Formula presented.) reinjection with different seismic methods, both passive and active seismic surveys have been conducted at the geothermal power plant at Hellisheiði, Iceland. During the 2021 survey,...journal article 2024
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Monitoring changes in the Groningen subsurface using non-physical arrivals in seismic interferometryShirmohammadi, F. (author), Draganov, D.S. (author), Wapenaar, C.P.A. (author)Seismic interferometry (SI) refers to the principle of generating seismic responses by crosscorrelating seismic observations at different receiver locations. Theory requires that the boundary sources emit the same energy, have regular spacing and are spaced densely enough. When these assumptions are not met, not only the desired physical...poster 2021