Results 141 to 150 of about 10,544 (275)
Sea Level Monitoring Using a GNSS-Based Tide Gauge [PDF]
, 2009 A continuous monitoring of sea level changes is important for human society since more than 50% of the world's population live within 60 km of the coast.
Haas, Rüdiger +2 more
core
Freshly Generated Super Sunrise Plasma Bubbles During the Geomagnetic Storm on November 5–6, 2023
Space Weather, Volume 24, Issue 1, January 2026.Abstract During the geomagnetic storm on November 5–6, 2023, freshly generated super sunrise equatorial plasma bubbles (EPBs) and associated irregularities over the 80°–140°E sector were observed combining ground‐based and space observations from GNSS, ionosondes, HF Doppler records, and several satellite missions (COSMIC2, Swarm, and DMSP).
Ke Li +7 more
wiley +1 more source
Cost-Efficient Multi-GNSS Station with Real-Time Transmission for Geodynamics Applications
Remote SensingGNSS is a standard tool for monitoring and studying the Earth’s dynamic environment. However, the development of dense GNSS measurements remains limited in many experiments by the cost of high-class geodetic equipment to achieve the high precision ...
Maurin Vidal +5 more
doaj +1 more source
Mass-Market Receiver for Static Positioning: Tests and Statistical Analyses [PDF]
, 2011 Nowadays, there are several low cost GPS receivers able to provide both pseudorange and carrier phase measurements in the L1band, that allow to have good realtime performances in outdoor condition.
Cina, Alberto, Marucco, G., Piras, Marco
core
A comparative study of four types of multi-scale entropies in feature extraction of underwater acoustic signals for potential GNSS positioning applications [PDF]
, 2022 Danning Zhao +3 more
openalex +1 more source
Space Weather, Volume 24, Issue 1, January 2026.Abstract Using data from a cluster of ground‐based global navigation satellite system, we observed spatially extended enhanced ROTI over the European longitudes during a weak geomagnetic storm (Dst ≈ ${\approx} $ −50 nT) on 4 November 2023. The enhanced ROTI is extended over an extensive geographical latitudinal range of 46°N.
Chandan Kapil +4 more
wiley +1 more source
A new Approach for GNSS Analysis in a Multi-GNSS and Multi-Signal Environment [PDF]
, 2011 Erik Schönemann +2 more
openalex +1 more source
Space Weather, Volume 24, Issue 1, January 2026.Abstract We employed zonal wind data from Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics Doppler Interferometer, equatorial electrojet (EEJ) measurements from Jicamarca (12°S, 77°W), and global ionospheric total electron content (TEC) maps to investigate the effects of ultra‐fast Kelvin waves (UFKW) with zonal wavenumbers 2 and 3 ...
Ruidi Sun +6 more
wiley +1 more source
LION Navigator for Transfer to GEO Using Electric Propulsion [PDF]
, 2015 GNSS space receivers are widely used for onboard auton-omous navigation of spacecraft platforms in low Earth orbit. Navigation by GNSS up to geosynchronous altitude was made possible through the introduction of a Space Service Volume which defines signal
Filippi, Hans +4 more
core
Space Weather, Volume 24, Issue 1, January 2026.Abstract Space weather disturbances can degrade satellite navigation accuracy, posing operational challenges for Unmanned Aerial Vehicle (UAV) missions that require precise path planning. This study investigates the impact of space weather‐induced horizontal navigation errors on UAV flight distance and energy consumption through a simulation‐based ...
Dabin Xue +5 more
wiley +1 more source