Results 121 to 130 of about 65,160 (270)

The Seakeeping Performance of the Tritor Unmanned Surface Vehicle

Journal of Marine Science and Engineering
This paper presents the results of seakeeping tests conducted on the Tritor, a remotely controlled autonomous unmanned surface vehicle (USV) featuring a trimaran hull design known as the Three Slender Cylinders Hull (3SCH) and equipped with electric ...
Ljulj Andrija, Slapničar Vedran, Brigić Juraj   +2 more
doaj   +1 more source

Prototyping a low-cost open-source autonomous unmanned surface vehicle for real-time water quality monitoring and visualization. [PDF]

HardwareX, 2022
Ryu JH.
europepmc   +1 more source

On the compatibility of single‐scan terrestrial LiDAR with digital photogrammetry and field inventory metrics of vegetation structure in forest and agroforestry landscapes

Remote Sensing in Ecology and Conservation, EarlyView.
The single‐scan approach to terrestrial laser scanning (TLS) and the self‐terrain‐normalized form of drone‐based digital aerial photogrammetry (DAP) offer practical options for rapid assessment of the vegetation structure in tropical landscapes.
Magnus Onyiriagwu, Nereoh Leley, Caleb W. T. Ngaba, Anthony Macharia, Henry Muchiri, Abdalla Kisiwa, Martin Ehbrecht, Delphine Clara Zemp   +7 more
wiley   +1 more source

Dynamic Modeling and Analysis on the Cable Effect of USV/UUV System Under High-Speed Condition

Journal of Marine Science and Engineering
This paper investigates the stability issues of the Unmanned Surface Vehicle (USV)–Unmanned Underwater Vehicle (ROV) system induced by cable loads under real marine conditions and high-speed operation.
Xinou Jiang, Cen Zeng, Jian Liu, Qian Gu, Zhenyu Wang, Hua Pan   +5 more
doaj   +1 more source

Radar Target Tracking for Unmanned Surface Vehicle Based on Square Root Sage-Husa Adaptive Robust Kalman Filter. [PDF]

Sensors (Basel), 2022
Qiao S, Fan Y, Wang G, Mu D, He Z.
europepmc   +1 more source

Conceptual design of a Manned-Unmanned Lunar Explorer /MULE/ [PDF]

Manned-unmanned lunar explorer systems ...
Howell, J. R., Lindholm, J. C., Neathery, R. F.   +2 more
core   +1 more source

Mitigating ground effect on mini quadcopters with model reference adaptive control [PDF]

, 2019
Mitigating ground effect becomes a big challenge for autonomous aerial vehicles when they are flying in close proximity to the ground. This paper aims to develop a precise model of ground effect on mini quadcopters, provide an advanced control algorithm ...
Chan, SN, Kong, Z, Lee, S, Wei, P
core  

Multi‐Platform Deployments of Low‐Cost Devices for Cetacean Passive Acoustic Monitoring

Remote Sensing in Ecology and Conservation, EarlyView.
Recent advances in affordable, user‐friendly devices offer new opportunities to overcome cost constraints of underwater passive acoustic monitoring (PAM) and expand acoustic data collection. In this study, we deployed low‐cost acoustic recorders and underwater cameras across a range of platforms in the Western Mediterranean, including fishing gear ...
Greta Jankauskaite, François Poisson, Irati Abascal, Javier Menéndez‐Blázquez, Clara Cánovas Pérez, Sofia Conti, Ricardo Sagarminaga, Juan Antonio Raga, David March   +8 more
wiley   +1 more source

Unmanned Surface Vehicle Collision Avoidance Path Planning in Restricted Waters Using Multi-Objective Optimisation Complying with COLREGs. [PDF]

Sensors (Basel), 2022
Gu Y, Rong Z, Tong H, Wang J, Si Y, Yang S.   +5 more
europepmc   +1 more source

Space, the new frontier [PDF]

, 1964
Space program - high thrust boosters with greater payload capabilities, superior guidance and control, and astronaut ...
Dean, J., Gardner, G., Luchton, B., Seigel, V., Umsted, E.   +4 more
core   +1 more source