A comprehensive review of Electric Solar Wind Sail concept and its applications
Abstract The Electric Solar Wind Sail (E-sail) is an innovative propellantless propulsion
system conceived by Pekka Janhunen in 2004 for use in interplanetary space. An E-sail …
system conceived by Pekka Janhunen in 2004 for use in interplanetary space. An E-sail …
International reference ionosphere 2007: Improvements and new parameters
D Bilitza, BW Reinisch - Advances in space research, 2008 - Elsevier
The International Reference Ionosphere (IRI), a joint project of URSI and COSPAR, is the de
facto international standard for the climatological specification of ionospheric parameters …
facto international standard for the climatological specification of ionospheric parameters …
A novel neural network model of Earth's topside ionosphere
The Earth's ionosphere affects the propagation of signals from the Global Navigation
Satellite Systems (GNSS). Due to the non-uniform coverage of available observations and …
Satellite Systems (GNSS). Due to the non-uniform coverage of available observations and …
Development of a new three‐dimensional mathematical ionosphere model at European Space Agency/European Space Operations Centre
J Feltens - Space Weather, 2007 - Wiley Online Library
For several years a clear trend from the application of classical so‐called “single layer”
models to attempts to model the ionosphere in accordance to its real three‐dimensional …
models to attempts to model the ionosphere in accordance to its real three‐dimensional …
An analysis of the scale heights in the lower topside ionosphere based on the Arecibo incoherent scatter radar measurements
We statistically analyze the ionospheric scale heights in the lower topside ionosphere based
on the electron density (Ne) and temperature profiles observed from the incoherent scatter …
on the electron density (Ne) and temperature profiles observed from the incoherent scatter …
Application of neural networks to South African GPS TEC modelling
JB Habarulema, LA McKinnell, PJ Cilliers… - Advances in Space …, 2009 - Elsevier
The propagation of radio signals in the Earth's atmosphere is dominantly affected by the
ionosphere due to its dispersive nature. Global Positioning System (GPS) data provides …
ionosphere due to its dispersive nature. Global Positioning System (GPS) data provides …
Global and regional trends in ionospheric total electron content
JL Lean, JT Emmert, JM Picone… - Journal of Geophysical …, 2011 - Wiley Online Library
A statistically significant positive trend of 0.6±0.3 total electron content unit (TECU; 1 TECU=
1016 el m− 2) per decade is detected in the 15 year record of daily averaged global total …
1016 el m− 2) per decade is detected in the 15 year record of daily averaged global total …
Ionospheric and plasmaspheric electron contents from space-time collocated digisonde, COSMIC, and GPS observations and model assessments
An accurate representation of bottomside, topside ionosphere, and plasmasphere electron
content remains as one of the important issues for the development of realistic ionosphere …
content remains as one of the important issues for the development of realistic ionosphere …
Evaluation of the IRI-2007 model options for the topside electron density
D Bilitza - Advances in space research, 2009 - Elsevier
The International Reference Ionosphere (IRI) 2007 provides two new options for the topside
electron density profile:(a) a correction of the IRI-2001 model, and (b) the NeQuick topside …
electron density profile:(a) a correction of the IRI-2001 model, and (b) the NeQuick topside …
On the low-latitude NeQuick topside ionosphere mismodelling: The role of parameters H0, g, and r
This paper deals with the well-known mismodelling characterizing the NeQuick topside
ionosphere at low latitudes, ie, the fact that the model keeps the two electron density humps …
ionosphere at low latitudes, ie, the fact that the model keeps the two electron density humps …