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Marta Wlodarczyk-Sielicka and Jacek Lubczonek
At the present time, spatial data are often acquired using varied remote sensing sensors and systems, which produce big data sets. One significant product from these data is a digital model of geographical surfaces, including the surface of the sea floor...
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Nashwan Matheen, Mitchell D. Harley, Ian L. Turner, Kristen D. Splinter, Joshua A. Simmons and Mandi C. Thran
There is an increasing interest in the broad-scale implementation of coastal erosion early warning systems (EWS) with the goal of enhancing community preparedness to extreme coastal storm wave events. These emerging systems typically rely on process-base...
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Jiyoon Kim, Jaemyeong Kim, Sunmi Park, Jongchul Kim, Seocheol Kim
Pág. 257 - 262
Multi-purpose bathymetry is the system to make decision for marine and harbor policy through the bathymetric data. Since this system should process the large size of depth information, H/W and S/W infrastructures should be built and expanded continuously...
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Gabriele Vozza, Domenica Costantino, Massimiliano Pepe and Vincenzo Saverio Alfio
The aim of the paper was the implementation of low-cost smart sensors for the collection of bathymetric data in shallow water and the development of a 3D modelling methodology for the reconstruction of natural and artificial aquatic scenarios. To achieve...
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Mary Jacketti, James D. Englehardt and C.J. Beegle-Krause
Sunken oil transport processes in rivers differ from those in oceans, and currently available models may not be generally applicable to sunken oil in river settings. The open-source Subsurface Oil Simulator (SOSim) model has been expanded to handle spill...
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Philipp Held and Jens Schneider von Deimling
A new method for multibeam echosounder (MBES) data analysis is presented with the aim of improving habitat mapping, especially when considering submerged aquatic vegetation (SAV). MBES data were acquired with 400 kHz in 1?8 m water depth with a spatial r...
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Shaun Walbridge, Noah Slocum, Marjean Pobuda and Dawn J. Wright
High resolution remotely sensed bathymetric data is rapidly increasing in volume, but analyzing this data requires a mastery of a complex toolchain of disparate software, including computing derived measurements of the environment. Bathymetric gradients ...
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Gemma Aiello, Marina Iorio, Flavia Molisso and Marco Sacchi
Submarine canyons are geomorphologic lineaments engraving the slope/outer shelf of continental margins. These features are often associated with significant geologic hazard when they develop close to densely populated coastal zones. The seafloor of Naple...
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Ehsan H. Chowdhury, Quazi K. Hassan, Gopal Achari and Anil Gupta
The lower Athabasca River watershed is one of the most important regions for Alberta and elsewhere due to fact that it counts for the third largest oil reserve in the world. In order to support the oil and gas extraction, Athabasca River provides most of...
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Ehsan H. Chowdhury, Quazi K. Hassan, Gopal Achari, Anil Gupta
Pág. 1 - 16
The lower Athabasca River watershed is one of the most important regions for Alberta and elsewhere due to fact that it counts for the third largest oil reserve in the world. In order to support the oil and gas extraction, Athabasca River provides most of...
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Vanessa Lucieer, Vincent Lecours and Margaret F. J. Dolan
The use of spatial analytical techniques for describing and classifying seafloor terrain has become increasingly widespread in recent years, facilitated by a combination of improved mapping technologies and computer power and the common use of Geographic...
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Lorenza Apicella, Monica De Martino, Ilaria Ferrando, Alfonso Quarati and Bianca Federici
Bathymetric surveys of shallow waters are increasingly necessary for navigational safety and environmental studies. In situ surveys with floating acoustic sensors allow the collection of high-accuracy bathymetric data. However, such surveys are often unf...
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Panagiotis Gkionis, George Papatheodorou and Maria Geraga
Through the study of three wreck sites over the Methoni Bay (Greece), this article presents the benefits of spatio-temporal integration and correlation of marine geophysical data in a common three-dimensional (3D) geographical platform for analysis, and ...
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Daria Ryabchuk, Alexander Sergeev, Alexander Krek, Maria Kapustina, Elena Tkacheva, Vladimir Zhamoida, Leonid Budanov, Alexandr Moskovtsev and Aleksandr Danchenkov
In 2017, a detailed study of the Eastern Gulf of Finland (the Baltic Sea) seafloor was performed to identify and map submerged glacial and postglacial geomorphologic features and collect data pertinent to the understanding of sedimentation in postglacial...
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Keiran Millard,Rob Atkinson,Andrew Woolf,Kristin Stock,Roger Longhorn,Chris Higgins,Mark Small,Sander Hulst,Torill Hamre,Maria Ferreira,Irene Lucius,Peter Breger,John Pepper,Dominic Lowe,Quillon Harphen,Stephen Wells
Pág. 132 - 162
MOTIIVE (Marine Overlays on Topography for annex II Valuation and Exploitation) is a project funded as a Specific Support Action (SSA) under the European Commission Framework Programme 6 (FP6) Aeronautics and Space Programme. The project started in Septe...
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Xiaolin Ou, Junjiang Zhu, Sanzhong Li, Yonggang Jia, Zhongjia Jia, Shengsheng Zhang, Shaoyu Zhang, Ruixue Chen, Xingquan Chen, Dong Ding, Huilin Xing, Yanhui Suo, Pengcheng Wang and Yongjiang Liu
We processed the raw multi-beam bathymetry data acquired in the central and northeastern part of the South China Sea by eliminating noise and abnormal water depth values caused by environmental factors, and a high resolution bathymetric map with a 20-m g...
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Mark Zimmermann, Megan M. Prescott and Peter J. Haeussler
We defined the bathymetry of Shelikof Strait and the western Gulf of Alaska (WGOA) from the edges of the land masses down to about 7000 m deep in the Aleutian Trench. This map was produced by combining soundings from historical National Ocean Service (NO...
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Komali Kantamaneni, N.N.V. Sudha Rani, Louis Rice, Koyel Sur, Menaha Thayaparan, Udayangani Kulatunga, Rajshree Rege, Komali Yenneti and Luiza C. Campos
The establishment and alteration of any coastal feature is largely dependent upon complex hydrological and geomorphologic processes. Therefore, understanding hazard factors and threat risk level is crucial for mitigating risk in coastal zones. This study...
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Larry Mayer, Martin Jakobsson, Graham Allen, Boris Dorschel, Robin Falconer, Vicki Ferrini, Geoffroy Lamarche, Helen Snaith and Pauline Weatherall
Despite many of years of mapping effort, only a small fraction of the world ocean?s seafloor has been sampled for depth, greatly limiting our ability to explore and understand critical ocean and seafloor processes. Recognizing this poor state of our know...
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Larry Mayer, Martin Jakobsson, Graham Allen, Boris Dorschel, Robin Falconer, Vicki Ferrini, Geoffroy Lamarche, Helen Snaith and Pauline Weatherall
Despite many of years of mapping effort, only a small fraction of the world ocean?s seafloor has been sampled for depth, greatly limiting our ability to explore and understand critical ocean and seafloor processes. Recognizing this poor state of our know...
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