Results 71 to 80 of about 3,051 (183)
Journal of Ocean Engineering and ScienceBy fusing a MultiBeam EchoSounder (MBES) with an Inertial Measurement Unit (IMU) and a Doppler Velocity Log (DVL) we present MINS: a graph-based, tightly coupled, and featureless MBES-Inertial Navigation System that enables accurate and real-time robot ...
Pau Vial +3 more
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Bathymetry retrieval from optical images with spatially distributed support vector machines
GIScience & Remote Sensing, 2019 This paper presents a spatially distributed support vector machine (SVM) system for estimating shallow water bathymetry from optical satellite images. Unlike the traditional global models that make predictions from a unified global model for the entire ...
Lei Wang +3 more
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Least-Squares-Based Deep Learning for Sentinel-2 Derived Bathymetry: A Case Study on Anegada’s Southern Coast [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesSatellite-derived bathymetry (SDB) provides a cost-effective solution for coastal mapping, but challenges remain in model interpretability and uncertainty quantification. This study investigates the applicability of the least-squares-based deep learning (
Y. Liu +3 more
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Data for: Nearshore Bathymetry Estimation using Large-Scale Particle Image Velocimetry
, 2023 This is a dataset used in the paper entitled "Nearshore Bathymetry Estimation using Large-Scale Particle Image Velocimetry".These dataset were collected at Jangsa beach, located in the east coast of South Korea, during the field experiment from
KIM, B (via Mendeley Data)
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Hydraulic modeling using image-derived bathymetry [PDF]
, 2022 River batheymetry is crucial for the numerical modeling of floods and other river phenomena. Airborne scanning with LiDAR provides accurate river bathymetry.
Wesene, Eyob
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Mapping South Baltic Near-Shore Bathymetry Using Sentinel-2 Observations
Polish Maritime Research, 2017 One of the most promising new applications of remote observation satellite systems (RO) is the near-shore bathymetry estimation based on spaceborn multispectral imageries.
Chybicki Andrzej
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Journal of Marine Science and EngineeringNearshore bathymetry changes on scales of hours to months in ways that strongly impact coastal processes. However, even at the best-monitored sites, surveys are typically not conducted with sufficient frequency to capture important changes such as ...
Matthew P. Geheran +6 more
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Quasi-geostrophic vortex merger over bathymetry [PDF]
We investigate interactions between two like-signed vortices over either an isolated seamount or a basin (a depression in the bathymetry), using a quasi-geostrophic, two-layer model on the -plane.
Reinaud, Jean N. +3 more
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UAV video-based estimates of nearshore bathymetry
Coastal Engineering, 2022 Athina M.Z. Lange +3 more
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Optimization of Bathymetry Estimates for Nearshore Hydrodynamic Models Using Bayesian Methods
Journal of Waterway, Port, Coastal, and Ocean Engineering, 2018 A Bayesian inverse framework is developed to optimize the skill of a predictive numerical model via interpolation of bathymetric measurements to provide the most probable bathymetric surface. The nu cmerical model is a coupled wave flow model and predicts wave and hydrodynamic information (e.g., significant wave height and longshore velocity).
Samira, Ardani, James M, Kaihatu
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