Results 11 to 20 of about 24,901,573 (306)
Remote Sensing, 2021 Lake water storage is essential information for lake research. Previous studies usually used bathymetric data to acquire underwater topography by interpolation method, and to therefore estimate water storage.
Baojin Qiao +5 more
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Not another hillshade: alternatives which improve visualizations of bathymetric data
Frontiers in Marine Science, 2023 Increasing awareness of the importance of effective communication of scientific results and concepts, and the need for more accurate mapping and increased feature visibility led to the development of novel approaches to visualization of high-resolution ...
Ana Novak, S. Poglajen, Marko Vrabec
semanticscholar +1 more source
Remote Sensing, 2021 In this contribution, interpolation methods were assessed to build the bathymetry of 200 km of the Odra River in South Poland. The River Bed Mapping (RBM) was carried out surveying the depth of several reaches of the canalized part of the river using an ...
Anna Uciechowska-Grakowicz +1 more
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Quantifying the Physical Impact of Bottom Trawling Based on High-Resolution Bathymetric Data
Remote Sensing, 2022 Bottom trawling is one of the most significant anthropogenic pressures on physical seafloor integrity. The objective classification of physical impact is important to monitor ongoing fishing activities and to assess the regeneration of seafloor integrity
M. Schönke, D. Clemens, P. Feldens
semanticscholar +1 more source
Comparative Analysis of Selected Geostatistical Methods for Bottom Surface Modeling
Sensors, 2023 Digital bottom models are commonly used in many fields of human activity, such as navigation, harbor and offshore technologies, or environmental studies. In many cases, they are the basis for further analysis.
Patryk Biernacik +2 more
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Frontiers in Earth Science, 2023 Subaquatic channels, situated in lakes, fjords, submarine canyons and on deep-sea fan systems, exhibit diverse morphometric characteristics controlled by sediment transport processes, particularly turbidity currents.
Martin Hasenhündl +2 more
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Remote Sensing, 2021 Nearshore bathymetric data are used in many coastal monitoring applications, but acquisition conditions can be challenging. Shipborne surveys are prone to the risk of grounding in shallow waters, and scheduled airborne surveys often fail to coincide with
Seamus Coveney +4 more
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AUV Navigation Correction Based on Automated Multibeam Tile Matching
Sensors, 2022 Ocean science and hydroacoustic seafloor mapping rely on accurate navigation underwater. By exploiting terrain information provided by a multibeam echosounder system, it is possible to significantly improve map quality. This article presents an algorithm
Jochen Mohrmann, Jens Greinert
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Short communication: A tool for determining multiscale bedform characteristics from bed elevation data [PDF]
Earth Surface Dynamics, 2022 Systematic identification and characterization of bedforms from bathymetric data are crucial in many studies of fluvial processes. Automated and accurate processing of bed elevation data is challenging where dune fields are complex or irregular and ...
J. Y. Zomer +2 more
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The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 . Coastal lagoons are highly dynamic and physically complicated systems. They are environmentally productive and socio-economically valuable. Contemporary global development and management pressures require a better understanding of their dynamics and ...
M. Bouchkara +6 more
semanticscholar +1 more source