Results 31 to 40 of about 45,858,308 (251)

Defining high-resolution dredge fishing grounds with Automatic Identification System (AIS) data

open access: yesAquatic Living Resources, 2017
High resolution estimates of bottom towed fishing gears are needed to provide relevant information for natural resource management, impact assessment and maritime spatial planning.
Le Guyader Damien   +3 more
doaj   +1 more source

Comparison study on AIS data of ship traffic behavior [PDF]

open access: yes, 2015
AIS (Automatic Identification System) data provides valuable input parameters in ship traffic simulation models for maritime risk analysis and the prevention of shipping accidents.
ligteringen, Han   +3 more
core   +1 more source

A Trajectory Classification Model Using Grammar Parsing

open access: yesIEEE Access, 2020
Trajectory classification is a hot topic in the field of spatiotemporal data mining. Existing models exert spatial or temporal computation on trajectory data, which require huge efforts and are often time consuming and lack of efficiency.
Lei Bao
doaj   +1 more source

On the Problem of Identification in Compartment Analysis [PDF]

open access: yesModeling, Identification and Control, 1980
The present paper discusses how the impulse response of an unknown linear multi-compartment system can be used to identify the system and points out some of the problems associated with a unique identification. A method for system identification has been
Erik Aarnæs
doaj   +1 more source

Seasonality of the global cruise industry

open access: yesMaritime Transport Research, 2023
Seasonality is a unique characteristic of the cruise industry. Cruise lines move their ship deployment areas seasonally to meet tourism needs. Taking advantage of the climatic differences between the Northern and Southern Hemispheres could allow greater ...
Hirohito Ito   +2 more
doaj   +1 more source

Generation of Ship’s Passage Plan Using Data-Driven Shortest Path Algorithms

open access: yesIEEE Access, 2022
In this study, an approach for generating the shortest-distance passage plan for a ship is proposed considering the navigable area obtained based on automatic identification system data.
Hyeong-Tak Lee   +4 more
doaj   +1 more source

Unsupervised Port Berth Identification from Automatic Identification System Data

open access: yesCoRR
Port berthing sites are regions of high interest for monitoring and optimizing port operations. Data sourced from the Automatic Identification System (AIS) can be superimposed on berths enabling their real-time monitoring and revealing long-term utilization patterns.
Andreas Hadjipieris   +2 more
openaire   +3 more sources

Study on Assessment of Collision Probability between Ship and Bridge Based on Automatic Identify System Data

open access: yesJournal of Marine Science and Engineering
With the development of bridge crossings over rivers, the accident of the vessel–bridge collision is increasing as well. It is important to assess probability of bridges colliding with passing ships.
Jin Pan, Yong Wang, Tao Wang, Mingcai Xu
doaj   +1 more source

Maritime Traffic Evaluation Using Spatial-Temporal Density Analysis Based on Big AIS Data

open access: yesApplied Sciences, 2022
For developing national maritime traffic routes through the coastal waters of Korea, the customary maritime traffic flow must be accurately identified and quantitatively evaluated.
Yoon-Ji Kim   +6 more
doaj   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

open access: yesFEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy