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：2006
卷号：9
页码：230-246
语种：English
出版社：MUS
摘要：The paper presents a method of evaluating navigation safety criteria for the specified waterway by means of Iwo DGPS receivers recording symchronised data.The research experiment was performed in Swinoujscie harbour (Poland).Availability of satellites during several 24h periods (cycle of a constellation change) was analysed and its impact on position accuracy and integrity in the critical harbour 's areas was evaluated.Finally a method of ship's swept path at specified confidence level,based on the on–board recorded positins 'data,was proposed.for verification of the safe manoeuvring area.
其他摘要：The article contains computer simulations in the SolidWorks environment of a device for transporting book and magazine blocks to their trimming area.
