Results 31 to 40 of about 2,803 (238)

Multi-instrument observations of a large scale pc4 pulsation [PDF]

, 2008
On 7 November 2005 various ground based and spaced based instruments registered five wave packets with frequencies in the Pc4 range. The most prominent of the five wave packets was observed in ground based magnetometer data spanning almost all ...
Tim K. Yeoman (7583066), Clausen, L.B.N., Clausen, L. B. N., L. B. N. Clausen (7594130), Lucek, E. A., R. Behlke, R. Behlke (7594133), T. K. Yeoman, E. A. Lucek, Behlke, R., Behlke, Rico, E. A. Lucek (7594136), Lucek, E.A., Yeoman, T. K., Yeoman, T.K., L. B. N. Clausen   +15 more
core   +1 more source

When the lights go out... [PDF]

, 2010
Space weather stands out among natural hazards as one of the great unknowns, largely for its potential effect on modern technology. Alan Thomson and Jim Wild discuss the challenges in understanding the geomagnetic hazard to national power ...
Thomson, Alan, Alan Thomson, Wild, James, Jim Wild, Wild, Jim   +4 more
core   +1 more source

New and updated geomagnetic repeat stations in the Republic of Kosovo [PDF]

, 2022
Each country is good to have their own geomagnetic repeat stations for monitoring and defining the geomagnetic anomaly field. The paper presents and defines the network of geomagnetic stations in the Republic of Kosovo.
Selimi, Bekim
core   +1 more source

In situ and ground-based intercalibration measurements of plasma density at l = 2.5 [PDF]

, 2003
[1] Two independent ground-based experiments and two satellite-borne experiments are used to interpret the changes in plasmaspheric composition at the same point in space during moderate geomagnetic activity on 22 January and 14 February 2001.
Bailey, G.J., Menk, F.W., Mann, I.R., Rose, M.C., Wilford, C.R., Milinevski, G., Reinisch, B.W., Thomson, N.R., Goldstein, J., Clilverd, M.A., Yearby, K.H., Carpenter, D.L., Sandel, B.R.   +12 more
core   +1 more source

Ultra Sensitive Geomagnetic Monitoring at Eilat Geophysical Observatory

Data Science Journal, 2011
Long-term precise magnetic observations are being carried out at the Eilat test site as a part of active tectonic fault multi-sensor geophysical monitoring. The gradiometer system comprises three highly sensitive potassium total field sensors with short bases - up to 50 m.
Ginzburg, B, Shirman, B
openaire   +3 more sources

ON THE FIRST RESULTS OF MEASUREMENTS OF GEOMAGNETIC SHORT-PERIOD FIELD VARIATIONS IN THE ODESA MAGNETIC ANOMALY ZONE WITH A SECOND-LONG RESOLUTION

Radio Physics and Radio Astronomy, 2018
Purpose: Since November 2017 till April 2018, the variation of geomagnetic field component was monitored at the Astronomical Observatory of the I. I.
A. L. Sukharev, M. I. Orlyuk, M. I. Ryabov, A. A. Romenets   +3 more
doaj   +1 more source

High-latitude observations of impulse-driven ULF pulsations in the ionosphere and on the ground [PDF]

, 2003
International audienceWe report the simultaneous observation of 1.6?1.7 mHz pulsations in the ionospheric F-region with the CUTLASS bistatic HF radar and an HF Doppler sounder, on the ground with the IMAGE and SAMNET magnetometer arrays, and in the ...
Menk, F. W., Lester, M., Honary, F., Wright, D. M., F. W. Menk, M. Lester, T. K. Yeoman (7601525), F. Honary (7604621), T. K. Yeoman, M. Lester (7589660), D. M. Wright (7583069), D. M. Wright, F. Honary, F. W. Menk (7675571), Yeoman, T. K.   +14 more
core   +1 more source

The induction magnetometer in the Phase II of Chinese Meridian Project

地球与行星物理论评
The Earth's induced magnetic field is a result of the electrical current that is generated by the space current system within the Earth's interior. By observing Earth's induced magnetic field, we can acquire information on the space current system and ...
Xizhen Wang, Zhisheng Feng, Haihua Ju, Bin Yan, Xinxin Ma, Zhiqing Chen   +5 more
doaj   +1 more source

REAL-TIME MONITORING OF COSMIC RAY ANISOTROPY PARAMETERS AND SHORT-TERM FORECASTING OF GEOMAGNETIC DISTURBANCES

Solar-Terrestrial Physics, 2020
SHICRA SB RAS, using data from the NMDB database, has implemented continuous monitoring of the dynamics of cosmic ray (CR) distribution parameters and the automatic forecasting of geomagnetic disturbance.
A.S. Zverev, V.G. Grigoryev, P.Yu. Gololobov, S.A. Starodubtsev   +3 more
doaj   +1 more source

Mathematical Tools for Geomagnetic Data Monitoring and the Intermagnet Russian Segment

Data Science Journal, 2013
In this paper, a new approach to the detection of anomalies in geophysical records is connected with a fuzzy mathematics application. The theory of discrete mathematical analysis and collection of algorithms for time series processing constructed on its basis represents the results of this research direction.
Anatoly Soloviev, Shamil Bogoutdinov, Alexei Gvishiani, Ruslan Kulchinskiy, Jacques Zlotnicki   +4 more
openaire   +4 more sources