Results 21 to 30 of about 2,504,732 (199)
Applied Sciences, 2023 A maneuvering decision-making model based on time series rolling and feedback compensation methods is proposed to solve the problem of high traffic risk in Chengshantou traffic separation scheme (TSS) waters.
Yixiong He +4 more
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What can the life course approach contribute to an understanding of longevity risk? [PDF]
, 2016 Longevity risk means living longer than predicted. Attempts to understand longevity risk to date have concentrated on single diseases, usually coronary heart disease, and sought explanations in terms of risk factor change and medical innovation.
Blane, David +14 more
core +1 more source
Adaptive filtering applications to satellite navigation [PDF]
, 2010 PhDDifferential Global Navigation Satellite Systems employ the extended Kalman filter to estimate the reference position error. High accuracy integrated navigation systems have the ability to mix traditional inertial sensor outputs with navigation ...
Zhahir, Md Amzari
core +4 more sources
Robust Dry Bulk Fleet Route Optimization Under Navigation Risk Consideration
IEEE Access, 2021 Dry bulk shipping plays an essential role in international bulk commodity transportation. The dry bulk shipping company that operates a fleet has to design an efficient and safe route for each vessel to complete the transportation task and reduce the ...
Jun Gao, Jie Wang
doaj +1 more source
Approximation Models of Orthodromic Navigation [PDF]
TransNav, 2011 The paper deals with two different approaches to orthodromic navigation approximation, the secant method and the tangent method. Two ways of determination of orthodromic interposition coordinates will be presented with the secant method.
Serđo Kos, David Brčic
doaj
A Note on Model-as-Usual for Leeway and Drift Track in Marine Navigation [PDF]
TransNavIn this note, we briefly discuss and compare the simplified models of the water current and wind effects on ship’s resultant track in marine navigation, which are represented by drift and leeway. Our focus is on a compensation of the lateral component of
Nicoleta Aldea, Piotr Kopacz
doaj +1 more source
A Multi-Source Fusion Navigation System to Overcome GPS Interruption of Unmanned Ground Vehicles
IEEE Access, 2023 The Inertial Navigation System/Global Positioning System (INS/GPS) fusion navigation technology commonly used by unmanned ground vehicles is prone to GPS interruption in complex environments, resulting in the inability of the system to locate accurately.
Kuibao Zhu +5 more
doaj +1 more source
Navigation Course in Mathematical Examples – Utilization of the Spherical Geometry
Naše More (Dubrovnik), 2017 The paper deals with applications of methods of spherical geometry in naval navigation. It summarises the essential knowledge of spherical geometry and presents some exercises and their solutions.
Marie Chodorová +2 more
doaj +1 more source
Journal of Marine Science and Engineering, 2023 In response to the critical need for autonomous navigation capabilities of underwater vehicles independent of satellites, this paper studies a novel navigation and control method based on underwater polarization patterns.
Haoyuan Cheng +4 more
doaj +1 more source
Autonomous Navigation System of Greenhouse Mobile Robot Based on 3D Lidar and 2D Lidar SLAM
Frontiers in Plant Science, 2022 The application of mobile robots is an important link in the development of intelligent greenhouses. In view of the complex environment of a greenhouse, achieving precise positioning and navigation by robots has become the primary problem to be solved ...
Saike Jiang +8 more
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