Results 11 to 20 of about 443 (169)

Modeling and fault diagnosis of flat inland navigation canals [PDF]

open access: greenProceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, 2018
This article regards the development of an analytical redundancy-based approach for detecting and isolating both sensor and actuator faults in flat inland navigation canals. Inland navigation networks are principally used for transport and are composed of many canalized natural rivers and artificial canals characterized by no slope.
Segovia Castillo, Pablo   +6 more
openaire   +6 more sources

Water quality modeling for the Kennet and Avon Canal, a navigational canal in an inland catchment

open access: green, 2010
The Kennet and Avon Canal in southern England is experiencing severe water quality problems caused by inorganic sediment and algae. These water quality problems are affecting the angling sport of fishermen downstream of the confluence of the canal with the River Kennet.
Rebecca W. Zeckoski
openaire   +3 more sources

Fundamentals of training navigators of ships flying foreign flags when entering the inland waterways of the Russian Federation [PDF]

open access: yesE3S Web of Conferences, 2022
Navigation on inland waterways, such as rivers, canals, fairways via reservoirs and lakes is performed under conditions of a minimum under the keel clearance, hydrodynamic interaction between the ship's hull and underwater limits of the fairway, and the ...
Karetnikov Vladimir   +3 more
doaj   +1 more source

Prospective of an Inland Waterway System of Shipping Canals in Skikda (Algeria)

open access: yesUrban Planning, 2023
Sustainable development projects require careful balancing of economic interests and ecological needs. The case of Skikda, a city in northeast Algeria, located on the Mediterranean coast, illustrates the challenges connected with such a development.
Amira Ghennaï, Said Madani, Carola Hein
doaj   +1 more source

Performance of GNSS-SDR for IRNSS L5 Signals Using a Low-Cost RF Front-End

open access: yesNavigation, 2023
The GNSS software receiver has evolved as a promising tool for researchers and developers because of its flexibility and reconfigurability. As modernized GNSS signals have been emerging day by day, the need to adapt the software receiver to address the ...
Chittimalla Srinu   +1 more
doaj   +1 more source

RTK-Quality Positioning With Global Precise Point Positioning Corrections

open access: yesNavigation, 2023
Global navigation satellite system (GNSS) precise point positioning (PPP) has potential as an alternative or replacement for real-time kinematic (RTK) processing.
Nacer Naciri, Sunil Bisnath
doaj   +1 more source

Regional Ionosphere Delay Models Based on CORS Data and Machine Learning

open access: yesNavigation, 2023
The ionospheric refraction of GNSS signals can have an impact on positioning accuracy, especially in cases of single-frequency observations. Ionosphere models that are broadcasted by the satellite systems (e.g., Klobuchar, NeQuick-G) do not include ...
Randa Natras   +6 more
doaj   +1 more source

Low-Cost, Triple-Frequency, Multi-GNSS PPP and MEMS IMU Integration for Continuous Navigation in Simulated Urban Environments

open access: yesNavigation, 2023
In this research, a next-generation, low-cost triple-frequency GNSS, microelectromechanical (MEMS) based inertial measurement unit (IMU), and a patch antenna was used to obtain decimeter-level accuracy in a suburban and urban environment.
Sudha Vana, Sunil Bisnath
doaj   +1 more source

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