期刊名称：Scientific Journals of the Maritime University of Szczecin
印刷版ISSN：1733-8670
电子版ISSN：2392-0378
出版年度：2018
卷号：54
页码：75-83
DOI：10.17402/288
语种：English
出版社：MUS
摘要：Port approaches are high–traffic areas with limited manoeuvring space.Navigation in such areas requires the analysis of large amounts of information,which can impede decision processes.One solution may be the development of decision support systems dedicated to these areas.This paper presents an attempt to build a navigation decision support system operable in the approach area leading to the port of Świnoujście (Poland),with ship domain implemented as a safety criterion.Assumptions for a decision support system to be used by sea–going vessels in port approach areas are formulated and discussed.Specific features of these areas,such as traffic density,bathymetry,available manoeuvring space and legal limitations are taken into account.The source and scope of information available to the ship have been analysed.The scope of decision support has been defined.A ship domain has been proposed as a safety criterion.Approach areas leading to the port of Świnoujście have been investigated on the basis of real Automatic Identification System (AIS) data.Vessel movement processes in the chosen area were analysed.Ship domains in various parts of the area were determined.The first results concerning criteria for navigational safety assessment are presented.The conducted studies showed significant differences in the size of domains.A case study was performed on a decision support system operable in the approach area leading to Świnoujście.
其他摘要：В работе анализируются особенности распределения,стихийно образовав– шихся за последние 20–30 лет,лесопокрытых площадей в Республике Мордовия с учетомпочвенно–типологических особенностей по результатам классификации спутниковых сним– ков Landsat..
