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Title: UPDATING OF THE NAVIGATION CHARTS WITH REMOTE SENSING TECHNIQUES
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UPDATING OF THE NAVIGATION CHARTS WITH REMOTE SENSING TECHNIQUES
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1314-2704
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English
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17
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23
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Modern remote sensing techniques ? passive and active - undergo considerable development in terms of spectral, temporal and geometric resolution of observations. The more and more sophisticated satellite observing systems are involved first in defence and geospatial intelligence tasks. Nevertheless apart from strictly military applications they can be exploited as ?dual-use? systems for civilian applications as well. The idea of this paper is to demonstrate, based on the literature review, how far high resolution satellite imagery can be exploited for navigation charts updating. Almost the same requirements of flight safety are to be fulfilled for military and civilian aerial operations. The special attention is then paid on Aerodrome Obstacle Charts ICAO type B (AOC-ICAO B) and very high resolution radar imagery (SAR). The updating process consists of mapping of all land cover changes including infrastructure construction, forests cutting down or forest growth, urban sprawl, etc? Official digital topographic databases and aerial laser scanning are often recommended as the sources of data about terrain/surface elevation and artificial (manmade) obstacles. Nevertheless very high resolution radar imagery seems to be an efficient tool permitting detection and mapping of metallic and concrete constructions like telecommunication masts, isolated buildings, etc., particularly in suburban and urban areas.
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conference
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17th International Multidisciplinary Scientific GeoConference SGEM 2017
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17th International Multidisciplinary Scientific GeoConference SGEM 2017, 29 June - 5 July, 2017
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference-SGEM
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Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
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829-836
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29 June - 5 July, 2017
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website
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cdrom
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3274
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remote sensing; SAR; navigation charts; GIS
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