Results 121 to 130 of about 1,121 (191)

The GUARDIAN system-a GNSS upper atmospheric real-time disaster information and alert network. [PDF]

GPS Solut, 2023
Martire L, Krishnamoorthy S, Vergados P, Romans LJ, Szilágyi B, Meng X, Anderson JL, Komjáthy A, Bar-Sever YE.   +8 more
europepmc   +1 more source

Research on Soil Moisture Estimation of Multiple-Track-GNSS Dual-Frequency Combination Observations Considering the Detection and Correction of Phase Outliers. [PDF]

Sensors (Basel), 2023
Zhang X, Ren C, Liang Y, Liang J, Yin A, Wei Z.   +5 more
europepmc   +1 more source

GEROS-ISS: GNSS REflectometry, radio occultation, and scatterometry onboard the International Space Station

GEROS-ISS stands for GNSS REflectometry, radio occultation, and scatterometry onboard the International Space Station (ISS). It is a scientific experiment, successfully proposed to the European Space Agency in 2011.
Rius, Antonio, Hatton, Jason, Shum, C. K., Xie, Jiping, Jaggi, A., Catarino, Nuno, Zuffada, Cinzia, Floury, Nicolas, Fabra, Francisco, Martín-Neira, Manuel, Saynisch, Jan, Ressler, Gerhard, Camps Carmona, Adriano José, Soulat, François, Sousa, Anna, Pierdicca, Nazzareno, Hyuk, Park, Foti, Giuseppe, Li, Z., Baltazar Andersen, Ole, Chapron, Bertrand, Lee, T., Cardellach, Estel, Semmling, Maximilian, Høeg, Peter, Font-Rosselló, Josep, Bertino, Laurent, Wickert, Jens, Bandeiras, J., Gommenginger, Christine   +29 more
core  

Performance of the Ionospheric Kappa-Correction of Radio Occultation Profiles Under Diverse Ionization and Solar Activity Conditions. [PDF]

Earth Space Sci, 2021
Danzer J, Haas SJ, Schwaerz M, Kirchengast G.   +3 more
europepmc   +1 more source

Unexpected self-lofting and dynamical confinement of volcanic plumes: the Raikoke 2019 case. [PDF]

Sci Rep, 2022
Khaykin SM, de Laat ATJ, Godin-Beekmann S, Hauchecorne A, Ratynski M.   +4 more
europepmc   +1 more source

GNSS hydrology: Defining a new interdiscipline integrating GNSS hydrogeodesy and remote sensing. [PDF]

Innovation (Camb)
Wan W, Guo Z, Karegar MA, Tang G, Larson KM.   +4 more
europepmc   +1 more source

Pronounced Suppression and X-Pattern Merging of Equatorial Ionization Anomalies After the 2022 Tonga Volcano Eruption. [PDF]

J Geophys Res Space Phys, 2022
Aa E, Zhang SR, Wang W, Erickson PJ, Qian L, Eastes R, Harding BJ, Immel TJ, Karan DK, Daniell RE, Coster AJ, Goncharenko LP, Vierinen J, Cai X, Spicher A.   +14 more
europepmc   +1 more source

Vertical electron density profiles from GRACE radio occultation measurements

, 2010
The GNSS radio occultation technique is a powerful tool for retrieving vertical profiles of electron density of the global ionosphere from satellite orbit down to E-layer heights.
Hoque, Mohammed M., Grunwaldt, L., Köhler, W., Jakowski, N., Wickert, J., Heise, S., Koch, Christian   +6 more
core  

Derivation of global ionospheric Sporadic E critical frequency (f _o Es) data from the amplitude variations in GPS/GNSS radio occultations. [PDF]

R Soc Open Sci, 2020
Yu B, Scott CJ, Xue X, Yue X, Dou X.
europepmc   +1 more source

First ICON-FUV Nighttime NmF2 and hmF2 Comparison to Ground and Space-Based Measurements. [PDF]

J Geophys Res Space Phys, 2021
Wautelet G, Hubert B, Gérard JC, Immel TJ, Frey HU, Mende SB, Kamalabadi F, Kamaci U, England SL.   +8 more
europepmc   +1 more source