Results 101 to 110 of about 1,121 (191)

A new Australian GNSS radio occultation data processing platform

, 2013
GNSS Radio Occultation (RO) is a robust space-borne technology for sounding the Earth's atmosphere with global coverage. The data retrieved using GNSS RO have been demonstrated to provide unprecedented advantages to operational weather analysis and ...
Brett Carter (18031558), Congliang Liu (19996113), Kefei Zhang (18044098), John Le Marshall (19981788), G Kirchengast (19995270), Robert Norman (9699338), Ying Li (38224), Shaocheng Zhang (3710149)   +7 more
core  

Evaluation of the Impact of Ionospheric Asymmetry on GNSS Radio Occultation Inversion Products using NeQuick and IRI

, 2013
‘Onion-peeling' algorithm is a very common technique used to invert Radio Occultation (RO) data in the ionosphere. Because of the implicit assumption of spherical symmetry for the electron density distribution in the ionosphere, the standard Onion ...
M.M. Shaikh, R. Notarpietro, Notarpietro, Riccardo, Shaikh, Muhammad Mubasshir   +3 more
core   +1 more source

Prospects for meteotsunami detection in earth's atmosphere using GNSS observations. [PDF]

GPS Solut, 2023
Vergados P, Krishnamoorthy S, Martire L, Mrak S, Komjáthy A, Morton YTJ, Vilibić I.   +6 more
europepmc   +1 more source

Kalman Filter-based Robust Closed-loop Carrier Tracking of Airborne GNSS Radio-Occultation Signals. [PDF]

IEEE Trans Aerosp Electron Syst, 2020
Wang Y, Yang R, Morton YT.
europepmc   +1 more source

GPS for Microsatellites - Status and Perspectives

, 2007
GPS receivers nowadays provide a well established system for tracking of spacecraft in low-Earth orbit (LEO). In addition, GPS receivers serve as instruments for geodetic and atmospheric research on an ever growing number of science missions.
Helm, Achim, Markus Markgraf, Garcia-Fernandez, Miquel, Oliver Montenbruck, Montenbruck, Oliver, Markgraf, Markus, Miquel Garcia-fern, Achim Helm   +7 more
core  

Uncertainty Propagation From Radio Occultation Profiles to Aggregated Atmospheric Gridded Fields

Earth and Space Science
Radio occultation is a well‐established remote sensing method that provides reliable estimates of atmospheric profiles of diverse variables, including temperature and pressure.
S. Scher, F. Ladstädter, M. Schwärz, J. Innerkofler, G. Kirchengast   +4 more
doaj   +1 more source

Comparative and Quality Analysis of Radio Occultation Data from FY-3E/GNOS and COSMIC-2

Gaoyuan qixiang
Radio Occultation data are of great value in numerical weather forecasting and climate monitoring.This study evaluates the deviation characteristics of occultation data from the FY-3E/GNOS and COSMIC-2 satellites with ERA5 reanalysis data.The results ...
Shihan WANG, Shengpeng YANG, Yan’an YIN   +2 more
doaj   +1 more source

GNSS radio occultation technique for atmospheric refractivity profiling and planetary boundary layer height detection

, 2018
Global Navigation Satellite System (GNSS) Radio Occultation (RO) is an atmospheric remote sensing method attracting extensive attention with increasing number of RO missions. Valuable atmospheric parameters can be detected using this technique, providing
Han, Bo
core   +1 more source

The three-dimensional plasma structures and flows of the Earth's upper atmosphere due to the Moon's gravitational force. [PDF]

Sci Rep, 2022
Liu JY, Wu TY, Lin CY, Chang LC.
europepmc   +1 more source

Resolving the 21st century temperature trends of the upper troposphere-lower stratosphere with satellite observations. [PDF]

Sci Rep, 2023
Ladstädter F, Steiner AK, Gleisner H.
europepmc   +1 more source