Zobrazeno 1 - 10
of 129
pro vyhledávání: '"hydrographic surveys"'
Autor:
Cezary Specht, Dominika Śliwińska
Publikováno v:
Remote Sensing, Vol 16, Iss 14, p 2522 (2024)
In contrast to classic hydrographic cutters, unmanned surface vehicles, due to their size, ease of transport and the equipment installed, enable the performance of quick and cost-effective bottom inspections in various water areas. Thanks to their sh
Externí odkaz:
https://doaj.org/article/0df3e6b62d274cc887b29f47a5a5cc05
Autor:
Mariusz Specht
Publikováno v:
Sensors, Vol 24, Iss 8, p 2418 (2024)
One of the main methods of the path localization of moving objects is positioning using Global Navigation Satellite Systems (GNSSs) in cooperation with Inertial Navigation Systems (INSs). Its basic task is to provide high availability, in particular
Externí odkaz:
https://doaj.org/article/52ac4aa569c5440fadb805017c4c3691
Akademický článek
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Autor:
Artur Makar
Publikováno v:
Sensors, Vol 23, Iss 9, p 4215 (2023)
The bathymetric surveys executed with a use of small survey vessels in limited water areas, including offshore areas, require precise determination of the geospatial coordinates of the seabed which is a synthesis of, among others, determining the pos
Externí odkaz:
https://doaj.org/article/34d4cb6af64048bea0195c1c309d3a44
Autor:
Mohammed El-Diasty
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 11, Iss 1, Pp 1426-1446 (2020)
Multibeam echosounding technique is used to provide sea-floor mapping with relatively high-quality level and requires an accurate positioning and attitude system. Integration of Global Navigation Satellite System (GNSS) and inertial navigation system
Externí odkaz:
https://doaj.org/article/daecadacb32747eeb820830206c3db1b
Publikováno v:
E3S Web of Conferences, Vol 457, p 02030 (2023)
The article reflects materials on modern advanced methods of surveying the existing mooring and shore protection structures of the Balaklava Bay of the Republic of Crimea. The main purpose of the survey was to determine the technical condition and th
Externí odkaz:
https://doaj.org/article/d1a82739358c41258723a3f2bcc1de1d
Akademický článek
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Autor:
Cezary Specht
Publikováno v:
Remote Sensing, Vol 15, Iss 1, p 10 (2022)
The Differential Global Positioning System (DGPS) is a marine navigation system operating at frequencies of 283.5–325 kHz, which is now the primary method for locating vessels in coastal shipping, as well as hydrography and mapping systems worldwid
Externí odkaz:
https://doaj.org/article/d5029842b94f4a0496ddec69243142d4
Autor:
Artur Makar
Publikováno v:
Remote Sensing, Vol 14, Iss 3, p 636 (2022)
The aim of this paper is to present a method of determining sound speed in water, based on temperature measurements executed by means of a laboratory low-cost thermometer with a probe provided with a long cable. It has been assumed that the salinity
Externí odkaz:
https://doaj.org/article/c5d056de910c4889bc40e1487ee85495
Autor:
Oktawia Lewicka, Mariusz Specht, Andrzej Stateczny, Cezary Specht, David Brčić, Alen Jugović, Szymon Widźgowski, Marta Wiśniewska
Publikováno v:
Sensors, Vol 21, Iss 23, p 7831 (2021)
The integration of geospatial data in hydrography, performed using different measurement systems, involves combining several study results to provide a comprehensive analysis. Each of the hydroacoustic and optoelectronic systems is characterised by a
Externí odkaz:
https://doaj.org/article/ab17973d03c845e9976cc86327b8886c