Results 1 to 10 of about 50,279 (277)
Simultaneous Underwater Navigation and Mapping
The use of underwater autonomous vehicles has been growing, allowing the performance of tasks that cause inherent risks to Human, namely in inspection processes near to structures.
Ana Rita Silva Gaspar, AnĂbal Matos
doaj +4 more sources
Survey of Terrain-Aided Navigation Methods for Underwater Vehicles
The prerequisite for underwater vehicles to accomplish various underwater tasks is to obtain real-time position information about themselves in the underwater environment using internal or external sensors, which is known as underwater positioning and ...
Gang Fan +6 more
doaj +1 more source
The Research on Ocean Polarized Light Fields at Different Depths for Polarization Navigation
The feasibility of underwater polarization navigation technology in low visibility waters, especially in large depths, has always been questioned. To explore the influence of depth on underwater polarization navigation technology, we study the ocean ...
Haoyuan Cheng +4 more
doaj +1 more source
Linear Track Underwater Carrier SINS Correction Method Based on Hydroacoustic Single Beacon
Precise positioning of underwater vehicles using only a single beacon for range measurement is one of the toughest challenges for underwater navigation, especially when the underwater vehicle travels along a straight path resulting in the system ...
Enfan Lin +4 more
doaj +1 more source
A Real-Time Autonomous Gravity Measurement Method for Underwater Gravity-Aided Navigation
Underwater gravity-assisted navigation is typically employed by submarines as a navigation method when external navigation information is not easily available, which necessitates the acquisition of gravity information through autonomous measurement ...
Wenyu Ai +3 more
doaj +1 more source
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
An Underwater Visual Navigation Method Based on Multiple ArUco Markers
Underwater navigation presents crucial issues because of the rapid attenuation of electronic magnetic waves. The conventional underwater navigation methods are achieved by acoustic equipment, such as the ultra-short-baseline localisation systems and ...
Zhizun Xu +4 more
doaj +1 more source
Localization Uncertainty Estimation for Autonomous Underwater Vehicle Navigation
High-precision positioning capability is a crucial technology for achieving accurate navigation in autonomous underwater vehicles (AUVs). However, due to severe electromagnetic wave attenuation underwater and the unavailability of the global positioning ...
Yong Zhang +3 more
doaj +1 more source
The article presents what decompression is, how to perform it correctly using dive ascent tables, and the typical symptoms of decompression sickness.
Katarzyna Mielniczek +1 more
doaj +1 more source
Bayesian Surface and Underwater Navigation [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Karlsson, R., Gustafsson, F.
openaire +2 more sources

