Results 1 to 10 of about 1,334 (170)

3D Reconstruction of Equatorial Plasma Bubbles Using EOF and GNSS Radio Occultation Data From MSS‐1 and COSMIC‐2

Earth and Space Science
This study presents initial scientific insights obtained from Radio Occultation (RO) observations of ionospheric irregularities and scintillation at equatorial and low latitudes collected by the Macau Science Satellite‐1 (MSS‐1). With a specific focus on
Jinhuan Du, Zhe Yang, Peng Guo, Mengjie Wu, Juanjuan Dong, Honggang Li, Feifei Zuo   +6 more
doaj   +1 more source

Airborne Tomographic Swath Ice Sounding Processing System [PDF]

Glaciers and ice sheets modulate global sea level by storing water deposited as snow on the surface, and discharging water back into the ocean through melting. Their physical state can be characterized in terms of their mass balance and dynamics.
Freeman, Anthony, Jezek, Ken, Rodriquez, Ernesto, Wu, Xiaoqing   +3 more
core   +1 more source

Ionospheric Simulation System for Satellite Observations and Global Assimilative Model Experiments - ISOGAME [PDF]

Modeling and imaging the Earth's ionosphere as well as understanding its structures, inhomogeneities, and disturbances is a key part of NASA's Heliophysics Directorate science roadmap. This invention provides a design tool for scientific missions focused
Iijima, Bryron A., Mannucci, Anthony J., Pi, Xiaoqing, Stephens, Philip, Verkhoglyadova, Olga   +4 more
core   +1 more source

Towards Real-Time Integrated Water Vapor Estimates with Triple-Frequency Galileo Observations and CNES Products

Atmosphere
Integrated water vapor (IWV) is a crucial parameter for tropospheric sounding and weather prediction applications. IWV is essentially calculated using observations from global navigation satellite systems (GNSS).
Mohamed Abdelazeem
doaj   +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

Long-term relationships of ionospheric electron density with solar activity

Journal of Space Weather and Space Climate
Greenhouse gases such as carbon dioxide and methane that are causing climate change may cause long-term trends in the thermosphere and ionosphere. The paper aims to contribute to exploring long-term effects in the ionosphere focusing on the impact of ...
Jakowski Norbert, Hoque Mohammed Mainul, Mielich Jens   +2 more
doaj   +1 more source

Klobuchar, NeQuickG, BDGIM, GLONASS, IRI-2016, IRI-2012, IRI-Plas, NeQuick2, and GEMTEC Ionospheric Models: A Comparison in Total Electron Content and Positioning Domains. [PDF]

Sensors (Basel), 2023
Yasyukevich YV, Zatolokin D, Padokhin A, Wang N, Nava B, Li Z, Yuan Y, Yasyukevich A, Chen C, Vesnin A.   +9 more
europepmc   +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

Ionospheric disturbances associated with the eruption of Mt. Asama observed by TEC data and HF Doppler sounding

Earth, Planets and Space
Mt. Asama, Nagano Prefecture, Japan, erupted at 11:02 UT on September 1st, 2004. Ionospheric disturbances associated with this eruption were detected using TEC data and HF Doppler observations. It has already been reported that the TEC data obtained from
Hiroyuki Nakata, Aritsugu Chonan, Keisuke Hosokawa, Takuya Tsugawa, Michi Nishioka, Hiroyo Ohya   +5 more
doaj   +1 more source

Study on co-seismic ionospheric disturbance of Alaska earthquake on July 29, 2021 based on GPS TEC. [PDF]

Sci Rep, 2023
Ruan Q, Yuan X, Liu H, Ge S.
europepmc   +1 more source