Results 41 to 50 of about 2,653,958 (217)
Inland waterway transportation is one of the most important means to transport cargo in rivers and canals. To facilitate autonomous navigation for ships in inland waterways, this paper proposes a data-driven approach for predictions and control of ...
Shijie Li, Chengqi Xu, Jialun Liu
semanticscholar +1 more source
Are We Ready for Unmanned Surface Vehicles in Inland Waterways? The USVInland Multisensor Dataset and Benchmark [PDF]
Unmanned surface vehicles (USVs) have great value with their ability to execute hazardous and time-consuming missions over water surfaces. Recently, USVs for inland waterways have attracted increasing attention for their potential application in autonomous monitoring, transportation, and cleaning.
arxiv
Adaptive Alignment for Low-Cost INS in ECEF Frame Under Large Initial Attitude Errors
A new two-stage alignment on a moving base is proposed for a low-cost inertial navigation system with the aid of a Global Positioning System (GPS) receiver in the Earth-centered, Earth-fixed (ECEF) frame under large initial attitude errors.
Kedong Wang+3 more
doaj +1 more source
Euclidean Distance Matrix-Based Rapid Fault Detection and Exclusion
Faulty signals from global navigation satellite systems (GNSSs) often lead to erroneous position estimates. A variety of fault detection and exclusion (FDE) methods have been proposed in prior research to both detect and exclude faulty measurements. This
Derek Knowles, Grace Gao
doaj +1 more source
Nonlinear Model Predictive Control with Obstacle Avoidance Constraints for Autonomous Navigation in a Canal Environment [PDF]
In this paper, we describe the development process of autonomous navigation capabilities of a small cruise boat operating in a canal environment and present the results of a field experiment conducted in the Pohang Canal, South Korea. Nonlinear model predictive control (NMPC) was used for the online trajectory planning and tracking control of the ...
arxiv
Sustainable goods transport – inland navigation
Inland navigation plays a crucial role in goods transport, facilitating the movement of goods via rivers and canals. Sustainability in Goods transport involves reducing environmental impact, promoting social responsibility, and enhancing efficiency ...
Andrej David
semanticscholar +1 more source
This paper presents estimates of surface reflectivity (SR) over time of global navigation satellite system (GNSS) signals scattered from a partially frozen lake surface.
Roohollah Parvizi+3 more
doaj +1 more source
Fault detection and isolation in flat navigation canals
Inland navigation networks are composed of several artificial canals that are characterized by no slope. These canals are particularly subject to resonance phenomena, which can create waves such that the navigation condition might not be guaranteed.
P. Segovia+6 more
semanticscholar +1 more source
This paper proposes a strategy for improving ionospheric detection of threatening conditions, motivated by issues with ground-based augmentation systems (GBASs) at low latitudes.
Leonardo Marini-Pereira+2 more
doaj +1 more source
Modeling of Two Sub-reach Water Systems: Application to Navigation Canals in the North of France
Inland navigation networks are large-scale systems that can be described by using the nonlinear Saint-Venant partial differential equations. However, as there is no analytical solution for them, simplified models are used instead for modeling purposes ...
P. Segovia+5 more
semanticscholar +1 more source