Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "Baltic Navigation System" wg kryterium: Temat

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-5 z 5
    Tytuł:
    Signal Research for Alternative Baltic Navigation System
    Autorzy:
    Dziewicki, M.
    Młotkowski, J.
    Stupak, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/1841574.pdf
    Data publikacji:
    2020
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    navigation systems
    Baltic Navigation System
    Global Navigation Satellite System (GNSS)
    IALA recommendations
    Horizontal Dilution of Precision
    Real Time Kinematic (RTK)
    Opis:
    In the project R-Mode a navigation system for Baltic Sea is designed. In the range of these actions in summer of 2020 the signal for DGPS base station Rozewie were adopted and measurements on the sea were performer. This experiment is shown in the article.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2020, 14, 4; 799-802
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ranging and Positioning Accuracy for Selected Correlators under VHF Maritime Propagation Conditions
    Autorzy:
    Bronk, Krzysztof
    Januszewska, Magdalena
    Koncicki, Patryk
    Lipka, Adam
    Niski, Rafał
    Wereszko, Błażej
    Powiązania:
    https://bibliotekanauki.pl/articles/2142321.pdf
    Data publikacji:
    2022
    Wydawca:
    Instytut Łączności - Państwowy Instytut Badawczy
    Tematy:
    correlator
    e-navigation
    maritime radiocommunications
    positioning
    ranging
    R-Mode Baltic
    VHF data Exchange system
    Opis:
    The article presents an analysis of the features of selected correlators impacting the accuracy of determining the receiver’s range and position in VHF marine environment. The paper introduces the concept of various correlators – including the double delta correlator – and describes the proposed measurement scenarios that have been designed to demonstrate the effectiveness of those components. The entire work was performed as part of the R-Mode Baltic and R-Mode Baltic 2 projects, with our goals including analyzing the impact of multipath phenomena, changes in the sampling frequency or Signac type on the determination of the received signal delay at the receiver. The measured data were processed in a signal correlation application and in a TOA-based tool in order to determine the receiver’s position. This process made it possible to compare the selected correlating devices. The results presented in this article are to be used by IALA in developing a current version of the VHF data exchange system’s (VDES) specification.
    Źródło:
    Journal of Telecommunications and Information Technology; 2022, 3; 3--15
    1509-4553
    1899-8852
    Pojawia się w:
    Journal of Telecommunications and Information Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    How does digital navigation on sailboats affect spatial abilities at sea?
    Autorzy:
    Müller-Plath, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/116013.pdf
    Data publikacji:
    2019
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    spatial abilities at sea
    sailboats
    digital navigation
    Electronic Chart System (ECS)
    SOLAS convention
    ECS navigation
    Baltic Sea
    situation awareness (SA)
    Opis:
    Although SOLAS still requires nautical paper charts on pleasure crafts, more and more sailors prefer navigating digitally. What are the impacts on their spatial abilities? We conducted a field experiment at the Baltic coast and two simulator experiments with altogether 40 sailors. Participants plotted and/or piloted routes either in the classic manner on paper charts or digitally on an ECS. We assessed the situation awareness, the cognitive map, and (for the simulator only) the wayfinding with and without the navigation media. We found that digital navigation significantly impaired the cognitive map. Its impact on situation awareness, however, depended on previous navigation habits: Only sailors who used their paper charts regularly and actively benefitted from the ECS. We concluded that ECS navigation with its high level of automation lastingly alters spatial perception at sea and impairs orienting. With the vulnerable electricity supply on sailboats, this is a safety issue for shipping.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2019, 13, 2; 299-310
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Determination of seabed heights in the area of Polish territorial waters in the official reference system
    Autorzy:
    Rogowski, J. B.
    Galas, R.
    Kłęk, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/116398.pdf
    Data publikacji:
    2020
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    Global Navigation Satellite System (GNSS)
    reference system
    seabed heights
    EUREF
    mareograph in Amsterdam
    Baltic Sea
    Polish territorial waters
    EGM 2008
    Opis:
    The determination of the height in the vertical reference frame in force in Poland is based both on national regulations (Council of Ministers Regulation, 2012) and on the resolution adopted by the EUREF subcommittee in Tromsø (Resolution No. 5, EUREF Symposium, 2000). Currently, the PL-KRON86-NH vertical reference frame is in use in Poland – a normal height system referred to a quasi-geoid of the average level of the Baltic Sea determined by the zero level of the mareograph in Kronstadt. According to the Regulation, by the end of 2019, Poland will adopt the PL-EVRF2007-NH vertical reference frame, i.e. a normal height system referred to the zero level of the mareograph in Amsterdam. The authors present a method of determining normal heights of seabed referred to the zero level of the mareograph in Amsterdam for coastal areas of the Baltic Sea. This method uses GNSS measurements, the EGM 2008 model and depth measuring methods typical for underwater mining.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2020, 14, 2; 339-342
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Safety of Navigation on the Approaches to the Ports of the Republic of Poland on the Basis of the Radar System on the Aerostat Platform
    Autorzy:
    Szafran, K.
    Kramarski, I.
    Powiązania:
    https://bibliotekanauki.pl/articles/116492.pdf
    Data publikacji:
    2015
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    safety at sea
    Safety of Navigation
    Radar System
    Aerostat Platform
    Baltic Sea
    Tethered Aerostat Radar System (TARS)
    EUROSUR (European Border Surveillance System)
    Surveillance System
    Opis:
    The report depicts technical and organizational possibilities with an aim to increase situational awareness and sea travel safety on the entry to Polish seaports on the base of the dedicated radar system on the aerostat platform. The radar system based on the aerostat can work at the altitude of 3,000 meters, which allows detecting sea vessels and low level flying aircrafts in the range of 150 nm and more. The aerostat based in Siemirowice gives opportunities to monitor movements of sea vessels all over the South Baltic Sea, starting with the Lithuanian seaside with Klaipeda seaport in the east where the sea enters Zatoka Gda?ska and Trójmiasto seaports, movements along the whole Polish seaside up to Sund Straid near Copenhagen and sea routes all along south Swedish coast. On those bases, it is possible to observe movements of sea transports of special interest including Maersk’s big container vessels and gas delivering vessels to Lithuania and to ?winouj?cie. The proposed radar system is using solutions of towed aerostats tested in working conditions which are exploited by the United States of America to monitor its border with Mexico and to observe movements of sea vessels and low flying aircrafts around Florida Peninsula and Puerto Rico islands on the Caribbean. The radar systems used by the USA are depicted with organizational rules of their exploitation. Advantages and these advantages of such a radar system were depicted and some information about dangers related to aerostat’s exploitation is also provided. Additional possibilities of using the radar system based on the aerostat are depicted in the role of a new and important part of the country’s defense system.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2015, 9, 1; 129-134
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-5 z 5

      Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies