Results 61 to 70 of about 1,858 (201)
Optimal trajectory generation in ocean flows [PDF]
In this paper it is shown that Lagrangian Coherent Structures (LCS) are useful in determining near optimal trajectories for autonomous underwater gliders in a dynamic ocean environment.
Inanc, Tamer +2 more
core +1 more source
ABSTRACT The Gollum Channel System is a land‐detached large‐scale canyon‐channel system situated offshore southwest Ireland on the Northeast Atlantic margin. The system has been considered inactive with downslope gravity flows since the last glacial period, but geophysical data in some of its branches do suggest Holocene activity.
Lotte Verweirder +8 more
wiley +1 more source
The multi-autonomous underwater vehicle (AUV) distributed task allocation model of a contract net, which introduces an equilibrium coefficient, has been established to solve the multi-AUV distributed task allocation problem.
Li Jianjun, Zhang Ru Bo
doaj +1 more source
Cooperative hunting is a typical task that reflects the intelligence level of a swarm. For the complex underwater weak information environment with obstacles, a problem description of the multi-autonomous underwater vehicle (AUV) cooperative hunting task
Zhenyi Zhao +4 more
doaj +1 more source
Past, Present, and Future of Simultaneous Localization And Mapping: Towards the Robust-Perception Age [PDF]
Simultaneous Localization and Mapping (SLAM)consists in the concurrent construction of a model of the environment (the map), and the estimation of the state of the robot moving within it.
Cadena, Cesar +7 more
core +4 more sources
Characteristic Geometry of Keels in Arctic Sea Ice Ridges
Abstract Deformation within and between sea ice floes creates pressure ridges, which compose a considerable volume fraction of the Arctic sea ice cover and complicate sea ice volume measurements. An important parameter for quantifying the ice volume contained in these deformation features is the keel shape.
Claire Eilers, Alice Bradley
wiley +1 more source
Design and Motion Performance Analysis of Turbulent AUV Measuring Platform
The use of a multi-functional autonomous underwater vehicle (AUV) as a platform for making turbulence measurements in the ocean is developed. The layout optimization of the turbulence package and platform motion performance are limitation problems in ...
Yunli Nie +4 more
doaj +1 more source
Cooperative bathymetry-based localization using low-cost autonomous underwater vehicles [PDF]
We present a cooperative bathymetry-based localization approach for a team of low-cost autonomous underwater vehicles (AUVs), each equipped only with a single-beam altimeter, a depth sensor and an acoustic modem. The localization of the individual AUV is
Chitre, Mandar +2 more
core +1 more source
Innovative Approaches to Modelling and Forecasting in Fisheries: A Critical Review
ABSTRACT Fisheries management increasingly demands robust forecasting tools to address growing environmental variability, anthropogenic pressures and complex ecological dynamics. This review systematically examines innovative modelling and forecasting approaches in fisheries, focusing on their descriptions, applications, strengths and limitations and ...
Mohammad Abu Baker Siddique +5 more
wiley +1 more source
A real-time obstacle avoidance method for multi-AUV cluster based on artificial potential field
[Objectives] This paper proposes a real-time obstacle avoidance method based on artificial potential field,in order to cope with the many potential obstacles in complex underwater environment which affects the movement plan for multi-autonomous ...
XU Bo, ZHANG Jiao, WANG Chao
doaj +1 more source

