[HTML][HTML] Methodology for performing bathymetric and photogrammetric measurements using UAV and USV vehicles in the coastal zone
M Specht - Remote Sensing, 2024 - mdpi.com
The coastal zone is constantly exposed to marine erosion, rising water levels, waves, tides,
sea currents, and debris transport. As a result, there are dynamic changes in the coastal …
sea currents, and debris transport. As a result, there are dynamic changes in the coastal …
Practical guide to measuring wetland carbon pools and fluxes
Wetlands cover a small portion of the world, but have disproportionate influence on global
carbon (C) sequestration, carbon dioxide and methane emissions, and aquatic C fluxes …
carbon (C) sequestration, carbon dioxide and methane emissions, and aquatic C fluxes …
Collision-avoidance decision system for inland ships based on velocity obstacle algorithms
G Zhang, Y Wang, J Liu, W Cai, H Wang - Journal of Marine Science and …, 2022 - mdpi.com
Due to the complex hydrology and narrow channels of inland rivers, ship collision accidents
occur frequently. The traditional collision-avoidance algorithms are often aimed at sea …
occur frequently. The traditional collision-avoidance algorithms are often aimed at sea …
Improved dynamic window approach for Unmanned Surface Vehicles' local path planning considering the impact of environmental factors
Z Wang, Y Liang, C Gong, Y Zhou, C Zeng, S Zhu - Sensors, 2022 - mdpi.com
The aim of local path planning for unmanned surface vehicles (USVs) is to avoid unknown
dynamic or static obstacles. However, current relative studies have not fully considered the …
dynamic or static obstacles. However, current relative studies have not fully considered the …
Methodology for combining data acquired by unmanned surface and aerial vehicles to create digital bathymetric models in shallow and ultra-shallow waters
J Lubczonek, W Kazimierski, G Zaniewicz, M Lacka - Remote Sensing, 2021 - mdpi.com
This paper presents a method for integrating data acquired by unmanned surface vehicles
and unmanned aerial vehicles. The aim of this work was to create a uniform bathymetric …
and unmanned aerial vehicles. The aim of this work was to create a uniform bathymetric …
Determination of turning radius and lateral acceleration of vehicle by GNSS/INS sensor
In this article, we address the determination of turning radius and lateral acceleration acting
on a vehicle up to 3.5 t gross vehicle mass (GVM) and cargo in curves based on turning …
on a vehicle up to 3.5 t gross vehicle mass (GVM) and cargo in curves based on turning …
The effects of nearby trees on the positional accuracy of GNSS receivers in a forest environment
Global Navigational Satellite System (GNSS) technologies are actively being developed to
address the demand for enhanced positional accuracy. Smartphones are the most prevalent …
address the demand for enhanced positional accuracy. Smartphones are the most prevalent …
An Intelligent Algorithm for USVs Collision Avoidance Based on Deep Reinforcement Learning Approach with Navigation Characteristics
Z Sun, Y Fan, G Wang - Journal of Marine Science and Engineering, 2023 - mdpi.com
Many achievements toward unmanned surface vehicles have been made using artificial
intelligence theory to assist the decisions of the navigator. In particular, there has been rapid …
intelligence theory to assist the decisions of the navigator. In particular, there has been rapid …
Robust Autonomous Vehicle Computer-Vision-Based Localization in Challenging Environmental Conditions
In this paper, we present a novel autonomous vehicle (AV) localization design and its
implementation, which we recommend to employ in challenging navigation conditions with a …
implementation, which we recommend to employ in challenging navigation conditions with a …
Study on the positioning accuracy of the GNSS/INS system supported by the RTK receiver for railway measurements
Currently, the primary method for determining the object coordinates is positioning using
Global Navigation Satellite Systems (GNSS) supported by Inertial Navigation Systems (INS) …
Global Navigation Satellite Systems (GNSS) supported by Inertial Navigation Systems (INS) …