Results 31 to 40 of about 6,099 (169)
Global Navigation Satellite Systems - Perspectives on Development and Threats to System Operation [PDF]
TransNav, 2016 The rapid development of satellite navigation and timing technologies and the broad availability of user equipment and applications has dramatically changed the world over the last 20 years.
Krzysztof Czaplewski, Dana Goward
doaj +1 more source
Journal of Flood Risk Management, Volume 19, Issue 4, December 2026.ABSTRACT Urbanisation, climate uncertainty, and limited city budgets have heightened the need for efficient urban drainage management. While advanced hydrodynamic models assess the performance of drainage networks, they are computationally intensive, time‐consuming, and expensive.
Rakhee Ramachandran +3 more
wiley +1 more source
GLOBAL BİR AĞDA GPS/GLONASS, GPS ve GLONASS SONUÇLARININ KARŞILAŞTIRILMASI [PDF]
, 2010 Positioning with satellites increasing its importance day by day in paralel with the technological developments. Nowadays, GPS comes to mind first, as a global positioning system. It is the most developed and prefered satellite system.
İNAL, Cevat, ALÇAY, Salih
core
Investigation on GPS/GLONASS data processing: modelling and numerical validation [PDF]
, 2010 As GLONASS has gradually been developed towards its full constellation, it becomes clear that GLONASS will bring significant benefits to worldwide geodetic applications of global satellite navigation systems.
Wang, Junqiang
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GLONASS RTK Positioning Enhanced by Combining GPS/BDS Signals
GeomaticsDue to inter-frequency phase bias (IFB), GLONASS is ignored when discussing real-time kinematic (RTK) positioning. Although this problem has been effectively solved, defects still exist when the number of tracked satellites is small or when single ...
Mingxian Hu +6 more
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Global Ionospheric Responses to Four X‐Class Solar Flares in November 2025
Space Weather, Volume 24, Issue 11, November 2026.Abstract We investigate global ionospheric responses to four X‐class solar‐disk flares that occurred in November 2025 from the same solar active region, using multi‐instrument observations including GNSS, ionosonde, geomagnetic and GOES solar irradiance data. Pronounced dayside TEC enhancements are observed for three flares (#2 X1.2, #3 X5.1, and #4 X4.
Lei Liu, Shasha Zou
wiley +1 more source
Earth and Space Science, Volume 13, Issue 10, October 2026.Abstract This study explores the relative impact of two orbital configurations for Global Navigation Satellite System radio occultation (RO) observations in numerical weather prediction using observing system simulation experiments (OSSE). Three experiments are carried out: a Control experiment with no RO observations and two experiments with 14,000 RO
Nikki C. Privé +6 more
wiley +1 more source
Potential Benefits of GPS/GLONASS/GALILEO Integration in an Urban Canyon – Hong Kong [PDF]
, 2010 With the existing GPS, the replenishment of GLONASS and the launching of Galileo there will be three satellite navigation systems in the future, with a total of more than 80 satellites.
Chunmei Zhao +5 more
core +1 more source
Sub-daily polar motion from GPS, GLONASS, and Galileo. [PDF]
, 2020 We derive an empirical model of the sub-daily polar motion (PM) based on the multi-GNSS processing incorporating GPS, GLONASS, and Galileo observations.
Zajdel, Radoslaw +11 more
core +2 more sources
Вестник СибАДИ, 2017 Describes a method for determining the coordinates of points on the surface based on the distance to three satellites. The method for determining the coordinates of the road and construction machinery on the surface of the Earth with the help of global ...
Mikhail Sergeevich Korytov +2 more
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