期刊名称：Archiwum Fotogrametrii, Kartografii i Teledetekcji
印刷版ISSN：2083-2214
出版年度：2012
卷号：24
语种：English
出版社：Main Board of Association of Polish Surveyors
摘要：Protection of port areas is an important task of contributing to the safety of workers,goods and vessels located in the port area. On the global market,there are many solutions to support security services,which implements the GIS technology solutions. In regard to the fact that one of the tasks carried out by geoinformatic system for port security are, estimate of the situation,spatial analyzes or monitoring of operating unit,an important element which should be particularly noted are the digital terrain model and a numerical model of the sea bottom. Properly prepared models as well as the level of detail are directly affected to the efficiency of performing operational tasks. This paper presents the design and visualization assumptions of DTM and numerical model of the sea bottom in the geoinformatic system for port security. In the particular case of this is related to the three-dimensional visualization,which was founded to present information at different levels of detail. To develop models,authors based on data from high-density measurements: interferometry echosounder and airborne laser scanning. The final development is connected model of the sea bottom and the numerical model of the terrain and different concepts of visualization. Research work are financed from fund for science in years 2010 – 2012 as a research project.
其他摘要：Ochrona terenów portowych jest istotnym zadaniem wpływającym na bezpieczeństwo pracowników,ładunków oraz jednostek pływających znajdujących się na terenie portu. Na rynku światowym istnieje wiele rozwiązań wspierających służby ochrony,w których implementu
关键词：port security;numerical terrain model;numerical model of sea bottom;geoinformatic system
其他关键词：ochrona portu;numeryczny model terenu;numeryczny model dna;system geoinformatyczny
