Results 1 to 10 of about 2,258 (224)
A Novel Deep Learning Approach to 5G CSI/Geomagnetism/VIO Fused Indoor Localization [PDF]
Sensors, 2023 For positioning tasks of mobile robots in indoor environments, the emerging positioning technique based on visual inertial odometry (VIO) is heavily influenced by light and suffers from cumulative errors, which cannot meet the requirements of long-term ...
Dongqing Zhao +2 more
exaly +4 more sources
Super‐Intense Geomagnetic Storm on 10–11 May 2024: Possible Mechanisms and Impacts [PDF]
Space WeatherOne of the most intense geomagnetic storms of recent times occurred on 10–11 May 2024. With a peak negative excursion of Sym‐H below −500 nT, this storm is the second largest of the space era.
S. Tulasi Ram +12 more
doaj +2 more sources
Real-Time Recursive Fingerprint Radio Map Creation Algorithm Combining Wi-Fi and Geomagnetism [PDF]
Sensors, 2018 Ju Hyeon Seong +2 more
exaly +2 more sources
Earth, Planets and Space, 2021 We present geomagnetic main field and secular variation time series, at 300 equal-area distributed locations and at 490 km altitude, derived from magnetic field measurements collected by the three Swarm satellites.
Magnus D. Hammer +4 more
doaj +1 more source
IAGA: a major role in understanding our magnetic planet [PDF]
History of Geo- and Space Sciences, 2019 Throughout the International Union of Geodesy and Geophysics's (IUGG's) centennial anniversary, the International Association of Geomagnetism and Aeronomy is holding a series of activities to underline the ground-breaking facts in the area of ...
M. Mandea, E. Petrovský
doaj +1 more source
Electrostatic Solitary Structures in Space Plasmas: Soliton Perspective
Plasma, 2021 Occurrence of electrostatic solitary waves (ESWs) is ubiquitous in space plasmas, e.g., solar wind, Lunar wake and the planetary magnetospheres. Several theoretical models have been proposed to interpret the observed characteristics of the ESWs.
Gurbax Singh Lakhina +3 more
doaj +1 more source
Earth, Planets and Space, 2020 We present a statistical study of electromagnetic ion cyclotron (EMIC) waves observed at Antarctic station (geographic $$70.7{^\circ }\,\hbox {S}$$ 70.7 ∘ S , $$11.8{^\circ }\,\hbox {E}$$ 11.8 ∘ E , $$L=5$$ L = 5 ) on quiet and disturbed days during 2011–
Aditi Upadhyay +4 more
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Earth, Planets and Space, 2020 In the Earth’s inner magnetosphere, there exist regions like plasmasphere, ring current, and radiation belts, where the population of charged particles trapped along the magnetic field lines is more.
Pankaj K. Soni +2 more
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Occurrence of blanketing Es layer (Esb) over the equatorial region during the peculiar minimum of solar cycle 24 [PDF]
Annales Geophysicae, 2014 A thin and highly dense sporadic E layer, which can occasionally block the upper ionospheric layers, is called blanketing sporadic E (Esb). We present the statistical seasonal local time occurrence pattern of Esb at equatorial station Tirunelveli (8 ...
V. Yadav +4 more
doaj +1 more source
Investigating the utility of a high-temperature Thellier-style paleointensity experimental protocol
Earth, Planets and Space, 2021 High-quality data are vital to the research field of paleointensity, which has long suffered from poor-quality and/or sparse data. Previous paleointensity work has established that repeatedly heating specimens increases the opportunity for thermochemical
J. Michael Grappone +2 more
doaj +1 more source