Results 51 to 60 of about 121,297 (197)

A Comparison of the Pac-X Trans-Pacific Wave Glider Data and Satellite Data (MODIS, Aquarius, TRMM and VIIRS) [PDF]

open access: yes, 2014
Tracy A. Villareal, Marine Science Institute and Department of Marine Science, The University of Texas at Austin, Port Aransas, Texas, United States of AmericaCara Wilson, Environmental Research Division, Southwest Fisheries Science Center, National ...
Villareal, Tracy A., Wilson, Cara
core   +3 more sources

Oil Spill Mitigation with a Team of Heterogeneous Autonomous Vehicles

open access: yesJournal of Marine Science and Engineering
This paper presents the implementation of an innovative solution based on heterogeneous autonomous vehicles to tackle maritime pollution (in particular, oil spills).
André Dias   +8 more
doaj   +1 more source

Modelling Weather Precipitation Intensity on Surfaces in Motion with Application to Autonomous Vehicles

open access: yesSensors, 2023
With advances in the development of autonomous vehicles (AVs), more attention has been paid to the effects caused by adverse weather conditions. It is well known that the performance of self-driving vehicles is reduced when they are exposed to stressors ...
Mateus Carvalho, Horia Hangan
doaj   +1 more source

Key Technologies and Standards of Autonomous Driving System Applied in Surface Mines

open access: yesKongzhi Yu Xinxi Jishu, 2019
The development and progress of autonomous driving technologies applied in surface mines was reviewed, the advantage resulted from the utilization of autonomous driving technologies in the mine operation was analyzed, the relevant standards were ...
ZHANG Tao   +4 more
doaj  

Adaptive State Feedback Shared Control for Unmanned Surface Vehicle With Fixed-Time Prescribed Performance Control

open access: yesIEEE Access
Unmanned surface vehicles (USVs) often encounter unknown obstacles, adverse weather, and emergency situations during missions, especially external disturbances such as wind, waves, and ocean currents at sea, which pose challenges for operators to respond
Mengyue He   +5 more
doaj   +1 more source

Reactive Collision Avoidance of an Unmanned Surface Vehicle through Gaussian Mixture Model-Based Online Mapping

open access: yesJournal of Marine Science and Engineering, 2022
With active research being conducted on maritime autonomous surface ships, it is becoming increasingly necessary to ensure the safety of unmanned surface vehicles (USVs). In this context, a key task is to correct their paths to avoid obstacles.
Dongwoo Lee, Joohyun Woo
doaj   +1 more source

Autonomous Surface Vehicle based docking for an Autonomous Underwater Vehicle

open access: yes, 2017
Autonomous underwater vehicles have been used as tools for underwater operations. Autonomy means the capability to perform deliberative planning on-board without any human interaction. The levels of autonomy of underwater vehicles have been increasing over the years. One essential enabler for autonomous operation concerns docking.
openaire   +2 more sources

Shallow Water Bathymetry Survey Using an Autonomous Surface Vehicle

open access: yesIGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium, 2022
Accurate and cost effective mapping of water bodies has an enormous significance for environmental understanding and navigation. However, the quantity and quality of information we acquire from such environmental features is limited by various factors, including cost, time, security, and the capabilities of existing data collection techniques ...
Wilson, Bibin, Singh, Anand, Sethi, Amit
openaire   +2 more sources

Autonomous Collision Avoidance at Sea: A Survey

open access: yesFrontiers in Robotics and AI, 2021
In this survey, results from an investigation on collision avoidance and path planning methods developed in recent research are provided. In particular, existing methods based on Artificial Intelligence, data-driven methods based on Machine Learning, and
Hans-Christoph Burmeister   +1 more
doaj   +1 more source

Autonomous Navigation of a Team of Unmanned Surface Vehicles for Intercepting Intruders on a Region Boundary

open access: yesSensors, 2021
We study problems of intercepting single and multiple invasive intruders on a boundary of a planar region by employing a team of autonomous unmanned surface vehicles.
Ali Marzoughi, Andrey V. Savkin
doaj   +1 more source

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