Results 81 to 90 of about 3,596 (221)

A 3 Ft Gurindam Unmanned Surface Vehicle (USV) Stability Hullform Performance

open access: yesJurnal Teknologi dan Riset Terapan (JATRA), 2020
3 ft Gurindam Unmanned Surface Vehicle (USV) showed unmaximal performance when it tested on the water. Uncalm movement, unmaximal speed indicated that something need to be checked and make sure to the USV so that it can maximize the performance. The USV is owned by Politeknik Negeri Batam, it’s 3 feet long, with single hull type, fuel engine motor and ...
Anauta Lungiding Angga Risdianto   +2 more
openaire   +1 more source

A Differential Bathymetric Dataset of Anthropogenic Postmining Lake in the Glaciotectonic Muskau Arch Geopark, Poland

open access: yesGeoscience Data Journal, Volume 12, Issue 3, July 2025.
Open access high‐resolution bathymetric point cloud dataset of postmining reservoir for differential analysis of lakebed augmenting studies of present‐day processes. ABSTRACT Mining has a lasting impact on the environment, not only during the active mining process but also long after operations cease.
Jan Blachowski   +2 more
wiley   +1 more source

Integrating Systems Methodologies for Australian Undersea Surveillance: A Systematic Literature Review

open access: yesSystems Engineering, Volume 28, Issue 4, Page 471-497, July 2025.
ABSTRACT Australia is a maritime nation, relying on access to its surrounding oceans for its economy and security. The Royal Australian Navy conducts undersea surveillance to monitor this vital maritime environment and gain insight into activities beneath the ocean's surface.
Timothy J. Milledge   +2 more
wiley   +1 more source

Study on design and construction of unmanned surface vehicle (USV) as a marine survey vehicle

open access: yesBIO Web of Conferences
Marine surveys may provide hydrooceanographic, hydrobiological, and spatial information. Surveys often face the problem of limited professional resources and inadequate equipment. Continuous technological development requires further development in this field.
Baswantara Arif   +5 more
openaire   +2 more sources

MARS: Programmable multipurpose auto‐release system for aquatic observations

open access: yesLimnology and Oceanography: Methods, Volume 23, Issue 6, Page 376-388, June 2025.
Abstract Aquatic biodiversity assessments are often labor‐intensive due to the large size of the equipment and the complex logistics of sea vessel operations. Traditional drift and drop cameras are typically tethered to the surface, causing cable and line clutter on sea vessels.
Marko Radeta   +13 more
wiley   +1 more source

Development of Algal Bloom Removal System Using Unmanned Aerial Vehicle and Surface Vehicle

open access: yesIEEE Access, 2017
Recently, owing to changes in weather conditions, cyanobacterial blooms, also known as harmful algal blooms (HABs), have caused serious damage to the ecosystems of rivers and lakes by producing cyanotoxins.
Sungwook Jung   +5 more
doaj   +1 more source

Path Planning Approaches in Multi‐robot System: A Review

open access: yesEngineering Reports, Volume 7, Issue 1, January 2025.
From the 109 papers, 111 cases are reviewed and analyzed based on the publishing year, environment, type of experiment and hybridization, highlighting the strengths and limitations of the used approaches. ABSTRACT The essential factor in developing multi‐robot systems is the generation of an optimal path for task completion by multiple robots.
Semonti Banik   +2 more
wiley   +1 more source

Multi-Device Security Application for Unmanned Surface and Aerial Systems

open access: yesDrones
The use of autonomous and unmanned systems continues to increase, with uses spanning from package delivery to simple automation of tasks and from factory usage to defense industries and agricultural applications.
Andre Leon   +2 more
doaj   +1 more source

Dual‐Layer Model Predictive Control for Multi‐Vessels Formation With Predefined‐Time and Collision‐Free Strategy

open access: yesIET Control Theory &Applications, Volume 19, Issue 1, January/December 2025.
A dual‐layer formation control with a predefined‐time and collision‐free strategy is studied in this work. Its upper layer utilises performance indicators, including tracking objectives to meet tracking control requirements. The lower layer tracks those trajectories to save computational and communication resources.
Han Xue, Kaibiao Sun
wiley   +1 more source

Unmanned Surface Vehicle for Automatic Water Quality Monitoring [PDF]

open access: yesE3S Web of Conferences
This paper presents an affordable, yet efficient approach to Unmanned Surface Vehicle (USV) design for automated water quality monitoring. Mechanically, the USV employs a catamaran design with robust hardware components, including aluminium structural ...
Tran Hieu Duc   +7 more
doaj   +1 more source

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