Results 61 to 70 of about 7,078 (210)

Arrival processes in port modeling: insights from a case study [PDF]

This paper investigates the impact of arrival processes on the ship handling process. Two types of arrival processes are considered: controlled and uncontrolled.
Asperen, E. van, Dekker, R., Polman, M., Swaan Arons, H. de   +3 more
core   +1 more source

Traffic Analysis for the Calibration of Risk Assessment Methods [PDF]

, 2009
In order to provide some measure of the uncertainty inherent in the sorts of charting data that are provided to the end-user, we have previously proposed risk models that measure the magnitude of the uncertainty for a ship operating in a particular area.
Calder, Brian R., Kurt, Schwehr
core   +1 more source

High-precision berthing and unberthing ship positioning method by fusing LiDAR and inertial navigation system

Zhongguo Jianchuan Yanjiu
ObjectiveAddressing the requirement for precise sensing during ship berthing and unberthing at close range, we propose a high-precision berthing and unberthing positioning method by fusing LiDAR with an inertial navigation system.
Zhibo HE, Wenzhou YAN, Chenguang LIU, Xiumin CHU, Xinyu LIU   +4 more
doaj   +1 more source

Navigational Safety Assessment in Benoa Channel Based on Course over Ground and Trajectory [PDF]

TransNav
This study evaluated ship berthing safety in Benoa Port using AIS data and the MMG model. Firstly, AIS data derived from the AIS receiver at Udayana University was analyzed based on the COG entropy method.
I Putu Sindhu Asmara, Gusma Hamdana Putra, Afif Zuhri Arfianto, Ketut Buda Artana, Dhimas Widhi Handani   +4 more
doaj   +1 more source

CONTAINER TRANSPORTATION NETWORK EQUILIBRIUM ANALYSIS CONSIDERING DRAFT OF VESSEL [PDF]

, 2007
This paper analyzes container transportation network equilibrium considering draft of vessels. Concept of load factor ( ) of ship is included in the model. Three players are considered, i.e.
Syafi’i, -
core  

Competition Policy and Regulation in Ports and Shipping [PDF]

The country's archipelagic configuration requires an efficient maritime transport infrastructure composed of ports and shipping for growth and socioeconomic integration.
Basilio, Enrico L., Basilio, Leilanie Q., Llanto, Gilberto M.   +2 more
core  

Ystad port modernization study on the basis of real time manoeuvring simulation method [PDF]

, 2008
The paper presents complex method of water areas optimisation withconsideration of navigational safety. The real time simulation method was implemented in presented study.
Lucjan GUCMA
core  

Improved Model Predictive Control Algorithm for the Path Tracking Control of Ship Autonomous Berthing

Journal of Marine Science and Engineering
To address the issues of path tracking accuracy and control stability in autonomous ship berthing, an improved algorithm combining nonlinear model predictive control (NMPC) and convolutional neural networks (CNNs) is proposed in this paper.
Chunyu Song, Xiaomin Guo, Jianghua Sui
doaj   +1 more source

Real-time Detection Technique of the Target in a Berth for Automatic Ship Berthing [PDF]

Journal of Control, Automation and Systems Engineering, 2006
In this paper vector code correlation(VCC) method and an algorithm to promote the image-processing performance in building an effective measurement system using cameras are described far automatically berthing and controlling the ship equipped with side-thrusters.
openaire   +1 more source

An Earth Orbiting Satellite Service and Repair Facility [PDF]

A conceptual design was produced for the Geosynchronous Satellite Servicing Platform (GSSP), an orbital facility capable of repairing and servicing satellites in geosynchronous orbit.
Berndt, Andrew, Cardoza, Mike, Chen, John, Daley, Gunter, Frizzell, Andy, Linton, Richard, Rast, Wayne   +6 more
core   +1 more source