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SEISMO-MAGNETIC FIELD ANOMALIES DETECTION USING SWARM SATELLITES (ALPHA, BRAVO AND CHARLIE) [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Among the lithospheric, atmospheric and ionospheric earthquake precursors, it seems that the ionospheric anomalies showing a meaningful association with seismic activities during absence of solar and geomagnetic activities.
M. Akhoondzadeh
doaj   +1 more source

A Survey of 3D Indoor Localization Systems and Technologies

open access: yesSensors, 2022
Indoor localization has recently and significantly attracted the interest of the research community mainly due to the fact that Global Navigation Satellite Systems (GNSSs) typically fail in indoor environments.
Andrey Sesyuk   +2 more
doaj   +1 more source

Progress and challenges in modeling global lithospheric magnetic anomalies

open access: yes地球与行星物理论评
Over the past 50 years, extensive airborne and oceanic magnetic survey data collection efforts have resulted in the almost complete coverage of near-surface magnetic survey data worldwide.
Yao Luo   +8 more
doaj   +1 more source

The Dependence of Cold and Hot Patches on Local Plasma Transport and Particle Precipitation in Northern Hemisphere Winter

open access: yesGeophysical Research Letters, 2022
By using a database of 4,634 cold patches (high density and low electron temperature) and 4,700 hot patches (high density and high electron temperature) from Defense Meteorological Satellite Program F16 in 2005–2018 winter months (October–March), we ...
Duan Zhang   +8 more
doaj   +1 more source

Preliminary results of the High Energetic Particle Package on-board the China Seismo-Electromagnetic Satellite

open access: yesEarth and Planetary Physics, 2018
The high energetic particle package (HEPP) on-board the China Seismo-Electromagnetic Satellite (CSES) was launched on February 2, 2018. This package includes three independent detectors: HEPP-H, HEPP-L, and HEPP-X.
Wei Chu   +7 more
doaj   +1 more source

Climatological models of non-polar geomagnetic daily variations using the DIFI methodology with Swarm and CHAMP satellite data

open access: yesJournal of Space Weather and Space Climate
Climatological models of non-polar geomagnetic daily variations are valuable tools for applications ranging from studying ionospheric current systems to correcting magnetic field survey data.
Chulliat Arnaud   +4 more
doaj   +1 more source

Seismic Signatures of Stellar Magnetic Activity—What Can We Expect From TESS?

open access: yesFrontiers in Astronomy and Space Sciences, 2019
Asteroseismic methods offer a means to investigate stellar activity and activity cycles as well as to identify those properties of stars which are crucial for the operation of stellar dynamos.
René Kiefer   +3 more
doaj   +1 more source

Archaeological fieldwork in Berenike in 2014 and 2015: from Hellenistic rock-cut installations to abandoned temple ruins [PDF]

open access: yesPolish Archaeology in the Mediterranean, 2017
The report brings a comprehensive summary of archaeological fieldwork and survey carried out in Berenike on the Red Sea coast of Egypt and in the Eastern Desert hinterland over the course of two seasons in 2014 and 2015. The completed magnetic map of the
Iwona Zych   +4 more
doaj   +1 more source

Information carried by different magnetic observations: A review

open access: yesEarth and Planetary Physics
The Macau satellites differ from their predecessors in their orbits: MSS-1 (Macau Science Satellite-1) is in low inclination and the planned MSS-2 will be in highly elliptical orbits. This paper reviews the fundamental advantages and disadvantages of the
David Gubbins
doaj   +1 more source

A Highly Magnetic Ultramassive White Dwarf with a 23 minute Rotation Period

open access: yesThe Astrophysical Journal
We present a physical characterization of Tsinghua University-Ma Huateng Telescope for Survey (TMTS) J00063798+3104160 (J0006), a rapidly rotating, ultramassive white dwarf (WD) identified in high-cadence light curves from the TMTS.
Jincheng Guo   +19 more
doaj   +1 more source

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