Wyniki wyszukiwania dla: GNSS meteorology

• Metrology and Measurement Systems

  Czasopisma

  ISSN: 0860-8229 , eISSN: 2300-1941

• Installation of GNSS receivers on a mobile railway platform – methodology and measurement aspects

  Publikacja

  • P. S. Dąbrowski
  • C. Specht
  • W. Koc
  • A. Wilk
  • K. Czaplewski
  • K. Karwowski
  • M. Specht
  • P. Chrostowski
  • J. Szmagliński
  • S. Grulkowski

  - Zeszyty Naukowe Akademii Morskiej w Szczecinie - Rok 2019

  Pełny tekst do pobrania w serwisie zewnętrznym

• Installation of GNSS receivers on a mobile railway platform – methodology and measurement aspects

  Publikacja

  • P. Dąbrowski
  • C. Specht
  • W. Koc
  • A. Wilk
  • K. Czaplewski
  • K. Karwowski
  • M. Specht
  • P. Chrostowski
  • J. Szmagliński
  • S. Grulkowski

  - Zeszyty Naukowe Akademii Morskiej w Szczecinie - Rok 2019

  Determining the course of a railway track axis using satellite methods relies on ensuring the precise assembly of GNSS receivers in dedicated measuring devices. Depending on the number of receivers, solutions that are based on placing the apparatus directly above the railway track axis (as well as in eccentric positions) are used to indirectly obtain data to form the basis of the desired results. This publication describes the...

  Pełny tekst do pobrania w portalu

• Advances in Meteorology

  Czasopisma

  ISSN: 1687-9309 , eISSN: 1687-9317

• Methodology for the Correction of the Spatial Orientation Angles of the Unmanned Aerial Vehicle Using Real Time GNSS, a Shoreline Image and an Electronic Navigational Chart

  Publikacja

  • K. Naus
  • P. Szymak
  • P. Piskur
  • M. Niedziela
  • A. Nowak
  • P. Piskur

  - ENERGIES - Rok 2021

  Undoubtedly, Low-Altitude Unmanned Aerial Vehicles (UAVs) are becoming more common in marine applications. Equipped with a Global Navigation Satellite System (GNSS) Real-Time Kinematic (RTK) receiver for highly accurate positioning, they perform camera and Light Detection and Ranging (LiDAR) measurements. Unfortunately, these measurements may still be subject to large errors-mainly due to the inaccuracy of measurement of the optical...

  Pełny tekst do pobrania w portalu

• Erroneous GNSS Strain Rate Patterns and their Application to Investigate the Tectonic Credibility of GNSS Velocities

  Publikacja

  • A. Araszkiewicz
  • M. Figurski
  • M. Jarosiński

  - Acta Geophysica - Rok 2016

  The paper concerns investigation of the credibility of tectonic interpretation of GNSS strain rates. The analysis was focused on stable regions, where the crustal deformations are small and the reliability of GNSS velocities is questionable. We are showing how the unreliable motion of stations affects calculated strains around them. We expressed distribution of local principal strains by a sinusoidal function and used them to investigate...

  Pełny tekst do pobrania w portalu

• Softwarowy symulator pomiarów GNSS

  Publikacja

  • A. Nowak
  • K. Naus
  • M. Wąż

  - Technika Transportu Szynowego - Rok 2012

  W artykule przedstawiono bieżącą fazę rozwoju softwarowego symulatora pomiarów GNSS. Obecny kształt oprogramowania jest wynikiem zakończenia pierwszego etapu prac. Opisano główne zaimplementowane funkcje symulatora oraz zaprezentowano przykładowe wynik symulacji. Artykuł kończą wnioski dotyczące kierunku dalszych prac nad oprogramowaniem.

• Research on GNSS satellite navigation systems

  Publikacja

  • J. Magiera
  • A. Czapiewska

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Rok 2011

  This article contains results of research on two GNSS systems, i.e. GPS and GLONASS. Architectures, signal structures and navigation messages of both systems have been described. Some selected investigation results, concerning receiver performance in presence of interference, have been presented.

• BOUNDARY-LAYER METEOROLOGY

  Czasopisma

  ISSN: 0006-8314 , eISSN: 1573-1472

• International Journal of Meteorology

  Czasopisma

  ISSN: 1748-2992