Results 31 to 40 of about 2,679 (211)
Space Weather, 2021 While low and high‐latitude ionospheric scintillation have been extensively reported, significantly less information is available about the properties of and conditions leading to mid‐latitude scintillations.
F. S. Rodrigues +4 more
doaj +1 more source
Scintillation effects in the magnetized plasma [PDF]
, 2019 Statistical characteristics of scattered electromagnetic waves in the turbulent magnetized plasma caused by electron density fluctuations are calculated using complex geometrical optics approximation taking into account both diffraction effects and ...
Ishimaru, Akira +3 more
core +1 more source
Assessment of GRAS Ionospheric Measurements for Ionospheric Model Assimilation
Remote Sensing, 2023 We conducted a study to assess the GNSS (Global Navigation Satellite System) Receiver for Atmospheric Sounding (GRAS) ionospheric data quality by processing Radio Occultation (RO) observations of ionospheric products.
M. M. Hoque +8 more
doaj +1 more source
VHF and L-band scintillation characteristics over an Indian low latitude station, Waltair (17.7° N, 83.3° E) [PDF]
Annales Geophysicae, 2005 Characteristics of simultaneous VHF (244 MHz) and L-band (1.5 GHz) scintillations recorded at a low-latitude station, Waltair (17.7° N, 83.3° E), during the low sunspot activity year of March 2004 to March 2005, suggest that the occurrence of ...
P. V. S. Rama Rao +5 more
doaj +1 more source
Remote Sensing, 2020 Small-scale ionospheric irregularities affect navigation and radio telecommunications. We studied small-scale irregularities observed during the 22 June 2015 geomagnetic storm and used experimental facilities at the Institute of Solar-Terrestrial Physics
Yury Yasyukevich +8 more
doaj +1 more source
Remote Sensing, 2021 Major advancements in the monitoring of both the occurrence and impacts of space weather can be made by evaluating the occurrence and distribution of ionospheric disturbances.
Chinh Thai Nguyen +5 more
doaj +1 more source
Ionospheric Remote Sensing with GNSS
Encyclopedia, 2021 The Global Navigation Satellite System (GNSS) plays a pivotal role in our modern positioning, navigation and timing (PNT) technologies. GNSS satellites fly at altitudes of approximately 20,000 km or higher.
YuXiang Peng, Wayne A. Scales
doaj +1 more source
INFLUENCE OF THE SOLAR WIND ON INTERFEROMETRIC OBSERVATIONS AT THE DECAMETER WAVELENGTHS [PDF]
Radio Physics and Radio Astronomy, 2020 Purpose: The effect of the Earth’s ionosphere and interplanetary plasma on the radio astronomy observations, in particular, interferometric ones, at decameter waves has been investigated.
V. O. Shepelev +3 more
doaj +1 more source
GPS scintillations associated with cusp dynamics and polar cap patches [PDF]
, 2017 This paper investigates the relative scintillation level associated with cusp dynamics (including precipitation, flow shears, etc.) with and without the formation of polar cap patches around the cusp inflow region by the EISCAT Svalbard radar (ESR) and ...
Clausen, Lasse B. N. +5 more
core +3 more sources
Ionospheric Scintillation Monitoring Using GNSS-R?
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018 Peer ...
Camps Carmona, Adriano José +8 more
openaire +2 more sources