Remote Sensing, 2020 The methods of data collection, processing, and assessment of the quality of the results of a survey conducted at the Southern Ionian Sea off the Messinian Peninsula, Greece are presented.
Karolina Zwolak +17 more
doaj +3 more sources
Research on Intelligent Trajectory Control Method of Water Quality Testing Unmanned Surface Vessel
Journal of Marine Science and Engineering, 2022 In this paper, we take a water quality testing Unmanned Surface Vessel (USV) as the research object. We propose a heading keeping strategy based on Human Simulated Intelligent Control (HSIC) algorithm and a trajectory tracking strategy under line-of ...
Yong Xiong +3 more
doaj +3 more sources
Assessment of the Steering Precision of a Hydrographic Unmanned Surface Vessel (USV) along Sounding Profiles Using a Low-Cost Multi-Global Navigation Satellite System (GNSS) Receiver Supported Autopilot. [PDF]
Sensors (Basel), 2019 Specht M +3 more
europepmc +2 more sources
Effects of Recreational Boats on Harbour Porpoise Swimming Speed and Surfacing Interval Investigated by Two Synchronised UAVs. [PDF]
Ecol EvolThis study examines the impact of speed and proximity of recreational boats on the swimming speed and surfacing interval of one of the most common coastal cetacean species, the harbour porpoise (Phocoena phocoena), using data collected by unmanned aerial vehicles (UAVs) in a key habitat for the vulnerable Belt Sea population.
Till J +4 more
europepmc +2 more sources
Journal of Marine Science and Engineering, 2022 In this paper, we propose three cooperative operational modes of manned and unmanned submersibles for a range of different deep-sea application scenarios.
Lei Yang +4 more
doaj +1 more source
Applications of Multi-Agent Systems in Unmanned Surface Vessels [PDF]
Electronics, 2022 The comprehensive and safe application of unmanned surface vessels is certainly one of the biggest challenges currently facing maritime science. Such vessels can be implemented within a wide range of autonomy levels that goes from remote-controlled vessels to fully autonomous vessels in which intelligent vessel systems completely perform all necessary ...
Lada Males, Dean Sumic, Marko Rosic
openaire +3 more sources
Application research on intelligent technology of unmanned surface vessel engine room
Zhongguo Jianchuan Yanjiu, 2022 Autonomous unmanned surface vessels (USVs) are drawing increasing attention. The intelligent technology of the engine room is the basis of USVs that feature long voyage course and fully autonomous operation, and it ensures that the goals of the USV can ...
Liang XU +3 more
doaj +1 more source
FBLS-Based Fusion Method for Unmanned Surface Vessel Positioning Considering Denoising Algorithm
Journal of Marine Science and Engineering, 2022 Although a USV navigation system is an important application of unmanned systems, combining Inertial Navigation System (INS) with Global Positioning System (GPS) can provide reliable and continuous solutions of positioning and navigation based on its ...
Qifu Wang +3 more
doaj +1 more source
Automated identification of river hydromorphological features using UAV high resolution aerial imagery [PDF]
, 2015 European legislation is driving the development of methods for river ecosystem protection in light of concerns over water quality and ecology. Key to their success is the accurate and rapid characterisation of physical features (i.e., hydromorphology ...
Ballesteros Gonzalez, Rocio +3 more
core +2 more sources
Multi-constrained unmanned surface vessel network transmission routing algorithm based on SDN
Zhongguo Jianchuan Yanjiu, 2022 Objective In order to solve the problems of the large communication data volume and high transmission delay of unmanned surface vessels (USVs), a USV multi-constrained network transmission routing algorithm (USMCRA) is proposed under the software-defined
Lijia CHEN +4 more
doaj +1 more source