scholarly journals GOCE Gradiometer Measurements Response to Ionospheric Dynamics

2017 ◽  
Vol 122 (10) ◽  
pp. 10,712-10,726 ◽  
Author(s):  
E. Sinem Ince ◽  
Spiros D. Pagiatakis
Keyword(s):  
Ionospheric Dynamics

scholarly journals Ionospheric dynamics and drivers obtained from a physics-based data assimilation model

Radio Science ◽  
2009 ◽  
Vol 44 (1) ◽  
pp. n/a-n/a ◽  
Author(s):  
Ludger Scherliess ◽  
Donald C. Thompson ◽  
Robert W. Schunk
Keyword(s):  
Data Assimilation ◽  
Assimilation Model ◽  
Ionospheric Dynamics

scholarly journals Assimilative modeling of ionospheric dynamics for nowcasting of HF propagation channels in the presence of TIDs

Radio Science ◽  
2016 ◽  
Vol 51 (3) ◽  
pp. 184-193 ◽  
Author(s):  
L. J. Nickisch ◽  
Sergey Fridman ◽  
Mark Hausman ◽  
Shawn Kraut ◽  
George Zunich
Keyword(s):  
Hf Propagation ◽  
Ionospheric Dynamics

First results of operational ionospheric dynamics prediction for the Brazilian Space Weather program

2014 ◽  
Vol 54 (1) ◽  
pp. 22-36 ◽  
Author(s):  
Adriano Petry ◽  
Jonas Rodrigues de Souza ◽  
Haroldo Fraga de Campos Velho ◽  
André Grahl Pereira ◽  
Graham John Bailey
Keyword(s):  
Space Weather ◽  
First Results ◽  
Ionospheric Dynamics

Midlatitude ionospheric dynamics and disturbances: Introduction

2008 ◽  
pp. 1-7 ◽  
Author(s):  
Paul M. Kintner ◽  
Anthea J. Coster ◽  
Tim Fuller-Rowell ◽  
Anthony J. Mannucci ◽  
Michael Mendillo ◽  
...  
Keyword(s):  
Ionospheric Dynamics

Role of conjugate and local terminators for ionospheric dynamics at Arecibo

2014 ◽  
Author(s):  
Suman Ganguly ◽  
Christiano G. M. Brum ◽  
Nestor Aponte ◽  
Eframir Franco ◽  
Sixto Gonzalez
Keyword(s):  
Ionospheric Dynamics

Ionospheric dynamics of two geomagnetic storms at South America sector

2020 ◽  
Author(s):  
Jose Augusto Gomes Vieira ◽  
Emilia Correia ◽  
Claudio Machado Paulo ◽  
Lady Angulo ◽  
Eduardo Perez Macho
Keyword(s):  
South America ◽  
Geomagnetic Storms ◽  
Ionospheric Dynamics

Terminator field-aligned currents: A new finding from the Ionospheric Dynamics and Electrodynamics Data Assimilation Model

2014 ◽  
Vol 119 (6) ◽  
pp. 4752-4757 ◽  
Author(s):  
L. Zhu ◽  
R. W. Schunk ◽  
V. Eccles ◽  
L. Scherliess ◽  
J. J. Sojka ◽  
...  
Keyword(s):  
Data Assimilation ◽  
New Finding ◽  
Assimilation Model ◽  
Ionospheric Dynamics

Identifying ionospheric shadowing signatures of ringlets and plateaus in Saturn's C Ring

2021 ◽  
Author(s):  
Joshua Dreyer ◽  
Erik Vigren ◽  
Oleg Shebanits ◽  
Michiko Morooka ◽  
Jan-Erik Wahlund ◽  
...  
Keyword(s):  
Electron Density ◽  
Southern Hemisphere ◽  
Mass Spectrometer ◽  
Small Scale ◽  
Cassini Mission ◽  
Stellar Occultations ◽  
Lower Limits ◽  
Ionospheric Dynamics ◽  
Estimate Lower

<p>During the Grand Finale of the Cassini mission, the southern hemisphere of Saturn was shadowed by its rings and the substructures within, whose more intense shadows can be mapped to specific ionospheric altitudes. We successfully connect small-scale variations (dips) in the ionospheric H<sub>2</sub><sup>+</sup> density below 2500 km, measured by the Ion and Neutral Mass Spectrometer (INMS) during orbits 288 and 292, to the shadows of individual ringlets and plateaus in the C Ring. From the H<sub>2</sub><sup>+</sup> density signatures we estimate lower limits of the associated ringlet or plateau opacities. These will be compared with results obtained from stellar occultations. Potential implications/constraints on the ionospheric dynamics will be discussed. The ringlet and plateau shadows are not associated with obvious dips in the electron density.</p>

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