Naslov
Unmanned vehicle systems in hydrographic survey - new opportunities and challenges

Autori
Leder, Nenad ; Duplančić Leder, Tea

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
18th International Conference on Transport Science "Maritime, Transport and Logistics Science" : Conference Proceedings / Zanne, Marina ; Bajec, Patricija ; Vidan, Pero ; Krčum, Maja - Portorož : Slovene Association of Transport Sciences University of Ljubljana, Faculty of Maritime Studies and Transport University of Split, Faculty of Maritime Studies, 2018, 184-188

ISBN
978-961-7041-03-3

Skup
18th International Conference on Transport Science (ICTS 2018)

Mjesto i datum
Portorož, Slovenija, 14.06.2018. - 15.06.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
unmanned vehicle systems ; hydrographic survey ; IHO S-44

Sažetak
Nowadays, there is many performance of unmanned vehicle systems (UVS). The movement or navigation of these systems may operate with various degrees of autonomy: either under remote control by a human operator, or fully or intermittently autonomously, by on-board computers. Some of those systems are used in hydrographic survey as following: 1. Unmanned aerial vehicle (UAV), commonly known as a drone is an aircraft without a human pilot aboard ; 2. Unmanned surface vehicles (USV) is vehicle that operate on the surface of the water (watercraft) without a crew ; 3. Remotely operated underwater vehicle (ROV) is a tethered underwater mobile device. Each of these types of vehicles may have equipment for positioning (usually Global Navigation Satellite System - GNSS), Systems for platform stabilization (Inertial Navigation Systems - INS with Inertial Measurement Unit - IMU) and equipment for hydrographic survey (echo sounder for vessels or underwater vehicles ; multispectral camera or LIDAR for drones). Many hydrographic offices increasingly have used such vehicles for hydrographic survey in recent years and there are efficient and inexpensive versions of equipment for hydrographic and bathymetric survey. In addition to the listed types of vehicles, the use of satellites as a relatively new depth determination method will be presented in this paper (Satellite Derived Bathymetry - SDB). The paper will present and summarize techniques and methods used for hydrographic survey, comparative advantages and disadvantages of each system. Results will be compared with conventional survey and International Hydrographic Organization (IHO) standards for hydrographic surveys S-44.

Izvorni jezik
Engleski

Znanstvena područja
Tehnologija prometa i transport

POVEZANOST RADA