Results 31 to 40 of about 23,073,288 (221)

Maritime tracking data analysis and integration with AISdb

open access: yesSoftwareX
Efficiently handling Automatic Identification System (AIS) data is vital for enhancing maritime safety and navigation, yet is hindered by the system’s high volume and error-prone datasets.
Gabriel Spadon   +9 more
doaj   +1 more source

Reconstructing Damaged Data in AIS and Other Telecommunications Systems: A Survey

open access: yesScientific Journal of Gdynia Maritime University, 2023
AIS (Automatic Identification System) is a telecommunication system created to enable ships to transmit information regarding their trajectories (such as their position, speed, course, etc.) to other ships and shore stations.
Marta Szarmach, Ireneusz Czarnowski
doaj   +1 more source

Data Transmission in Inland AIS System [PDF]

open access: yesTransNav, 2010
The article presents the technical aspects of applying the marine Automatic Identification System (AIS) for the purposes of vessel traffic control in inland shipping.
Piotr Wolejsza
doaj  

Big Data-Based Literature Study on Automatic Identifition System Data and Synthetic Aparture Radar Image Integration for Illegal Fishing in Maritime Awareness [PDF]

open access: yesBIO Web of Conferences
Illegal, unreported, and unregulated (IUU) fishing remains a persistent threat in Indonesian waters, causing substantial economic losses and long-term ecological damage.
Fitriah Fifi   +2 more
doaj   +1 more source

Comaparative Study of the Accuracy of AIS and ARPA Indications. Part 2. Accuracy of the Opposite Vessel True Course and True Speed Indication [PDF]

open access: yesTransNav, 2018
The article presents analysis of the automatic radar plotting aid (ARPA) and automatic identification system (AIS) indications reliability performed on the base of the results of measurements conducted on merchant vessels at sea. In the first part of the
Ryszard Wawruch
doaj   +1 more source

Monitoring Kapal Menggunakan Automatic Identification System(AIS) Dengan RTL-SDR dan Low Noise Amplifier (LNA)

open access: yesProtek: Jurnal Ilmiah Teknik Elektro, 2022
Automatic Identification System (AIS) is a ship transponder that uses MMSI data, speed, position, destination, ship type, and size to locate, track, and monitor ships.
Rani Purnama Sari   +2 more
doaj   +1 more source

A Perspective on Interactive Theorem Provers in Physics

open access: yesAdvanced Science, EarlyView.
Into an interactive theorem provers (ITPs), one can write mathematical definitions, theorems and proofs, and the correctness of those results is automatically checked. This perspective goes over the best usage of ITPs within physics and motivates the open‐source community run project PhysLean, the aim of which is to be a library for digitalized physics
Joseph Tooby‐Smith
wiley   +1 more source

Availability of Automatic Identification System (AIS) Based on Spectral Analysis of Mean Time to Repair (MTTR) Determined from Dynamic Data Age

open access: yesRemote Sensing, 2022
Good marine practice and proper operation of navigation, radio navigation, and radio communication systems are nowadays of key importance for marine navigation safety.
Krzysztof Jaskólski
doaj   +1 more source

Maritime over the Horizon Sensor Integration: High Frequency Surface-Wave-Radar and Automatic Identification System Data Integration Algorithm

open access: yesSensors, 2018
To obtain the complete operational picture of the maritime situation in the Exclusive Economic Zone (EEZ) which lies over the horizon (OTH) requires the integration of data obtained from various sensors. These sensors include: high frequency surface-wave-
Dejan Nikolic   +2 more
doaj   +1 more source

Compact Modeling of Volatile‐Switching Electrochemical Metallization Memory Cells by Means of the Electromotive Force

open access: yesAdvanced Intelligent Systems, EarlyView.
A volatile‐switching compact model of electrochemical metallization memory cells for neuromorphic architecture is developed and validated by reliable reproduction of device characterization measurements: I−V sweeps, SET kinetics, relaxation dynamics.
Rana Walied Ahmad   +4 more
wiley   +1 more source

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