Results 11 to 20 of about 6,218,755 (284)
Compatibility of high-altitude aeromagnetic and satellite-altitude magnetic anomalies over Canada [PDF]
, 2002 Results from equivalent-source distributions derived jointly from high-altitude (average 4 km) aeromagnetic and Magsat-derived (average 400 km) magnetic anomalies over Canada indicate that long-wavelength components (500–2500 km) in these fields are ...
Ravat, D. +4 more
core +1 more source
Satellite Measured Ionospheric Magnetic Field Variations over Natural Hazards Sites
Remote Sensing, 2021 Processes and threats related to natural hazards play an important role in the evolution of the Earth and in human history. The purpose of this study is to investigate magnetic field variations measured at low Earth orbit (LEO) altitudes possibly ...
Christoph Schirninger +14 more
doaj +1 more source
Earth, Planets and Space, 2021 Models of the geomagnetic field rely on magnetic data of high spatial and temporal resolution to give an accurate picture of the Earth’s internal magnetic field and its time-dependence.
Clemens Kloss +2 more
doaj +1 more source
Satellite mapping of the Antarctic gravity field
Annals of Geophysics, 1999 The production and analysis of the Antarctic digital magnetic anomaly map will be greatly aided by complementary gravity data. They help to constrain thickness variations of the crust and related magnetic effects that may be used for correcting long ...
J. W. Kim +4 more
doaj +1 more source
Journal of geomagnetism and geoelectricity, 1997 The method of natural orthogonal components (NOC) analysis, which separates temporal variations, and spherical harmonic analysis, which models spatial distribution, were combined to model the spatial-temporal variations of the geomagnetic field over the globe.
Golovkov, V. P. +3 more
openaire +2 more sources
Earth, Planets and Space, 2019 The High Precision Magnetometer (HPM) is one of the main payloads onboard the China Seismo-Electromagnetic Satellite (CSES). The HPM consists of two Fluxgate Magnetometers (FGM) and the Coupled Dark State Magnetometer (CDSM), and measures the magnetic ...
Bin Zhou +14 more
doaj +1 more source
Earth and Planetary Physics, 2023 A future constellation of at least four geomagnetic satellites (designated Macau Scientific Satellite-1 (MSS-1) and Macau Scientific Satellite-2 (MSS-2)) was recently proposed, to continue high-quality geomagnetic observations in the post-Swarm period ...
Yi Jiang +3 more
doaj +1 more source
Variability of Magnetic Hot Stars from the TESS Observations
The Astrophysical Journal, 2023 Magnetic hot stars refer to stars that have effective temperatures approximately in the range from 7000–50,000 K, and with large-scale globally organized magnetic fields.
Dong-Xiang Shen +9 more
doaj +1 more source
Ensuring Survivability of Spacecraft Attitude Control System at Failures in Flywheel Cluster
Havacılık ve Uzay Teknolojileri Dergisi, 2021 A method for ensuring the survivability of a spacecraft attitude control system with minimally redundant cluster of the flywheels and magnetic actuator at the faults of any reaction wheels are presented.
Sergey Somov, Tatyana Somova
doaj
Simulation of the Magnetic Signature for Ferromagnetic Objects in Motion Using 3D-Printing Data
IEEE Access, 2019 Investigations of the magnetic signature for ferromagnetic objects are extremely important in many areas. Some famous software can calculate the magnetic signature generated by the 3D ferromagnetic objects in motion, but they require tremendous ...
Yangyi Sui +3 more
doaj +1 more source