Results 141 to 150 of about 1,055 (183)

The geomagnetic field in 1996 according to measurements of the geomagnetic observatory wingst

Ocean Dynamics, 1996
The Geomagnetic Observatory Wingst operated by the Bundesamt for Seeschiffahrt und Hydrographie (Federal Maritime and Hydrographic Agency) publishes annuals of its measurements (hourly, daily, monthly, annual mean values and activity indices). Because of the high workload involved, they are published with a time lag of up to several years. To close the
Gunter Schulz
exaly   +2 more sources

The geomagnetic field in 1997 according to measurements of the geomagnetic observatory wingst

Ocean Dynamics, 1998
Gunter Schulz
exaly   +2 more sources

A Mobile Geomagnetic Observatory

IEEE Transactions on Geoscience Electronics, 1969
The Engineering Geoscience Group of the University of California at Berkeley has been active for the past few years in the measurement and interpretation of geomagnetic and geoelectric data in the range 10-3 to 10 Hz. To facilitate the acquisition of field data, as well as to develop a convenient, practical, and economic field procedure, the group has ...
A. F. Jepsen, R. L. McPherron, J. L. Mego, H. F. Morrison, C. E. Johnson, G. C. Potter   +5 more
openaire   +1 more source

List of Geomagnetic Observatories and Thesaurus of Values—VI

Terrestrial Magnetism and Atmospheric Electricity, 1943
The International Association of Terrestrial Magnetism and Electricity at the Stockholm Assembly in August 1930 appointed a Committee to consider existing and desirable distribution of magnetic and electric observatories and the better coordination of work and publications of existing observatories.
J. A. Fleming, W. E. Scott
openaire   +1 more source

The Genesis of Geomagnetic Observatories in Portugal

Earth Sciences History, 2005
Interest in mapping not merely the heavens but also the lands, a special concern of modern civilizations, increased mainly at the end of the eighteenth and beginning of the nineteenth centuries. Although knowledge about geomagnetism was old, only in the nineteenth century was it possible to improve precision measurements of magnetic intensity.
Isabel Malaquias, Emília Vaz Gomes, Décio Martins   +2 more
openaire   +1 more source

The Boulder Geomagnetic Observatory

Physics Today, 1963
The US Department of Commerce has announced the forthcoming establishment in Colorado of a new geomagnetic observatory to be operated as a joint project of two of the Department's bureaus, the Coast and Geodetic Survey and the National Bureau of Standards. It will be located at the NBS Table Mesa field station, north of Boulder.
openaire   +1 more source

Improvements in Geomagnetic Observatory Data Quality

2010
Geomagnetic observatory practice and instrumentation has evolved significantly over the past 150 years. Evolution continues to be driven by advances in technology and by the need of the data user community for higher-resolution, lower noise data in near-real time.
Reda, J., Fouassier, D., Isac, A., Linthe, H., Matzka, J., Turbitt, C.   +5 more
openaire   +3 more sources

Klimovskaya: A new geomagnetic observatory

Geomagnetism and Aeronomy, 2016
In 2011 Geophysical Center RAS (GC RAS) began to deploy the Klimovskaya geomagnetic observatory in the south of Arkhangelsk region on the territory of the Institute of Physiology of Natural Adaptations, Ural Branch, Russian Academy of Sciences (IPNA UB RAS).
A. A. Soloviev, R. V. Sidorov, R. I. Krasnoperov, A. A. Grudnev, A. V. Khokhlov   +4 more
openaire   +1 more source

The Global Geomagnetic Observatory Network

2010
The paper provides a snapshot of the global geomagnetic observatory network at the time of the Sopron IAGA Assembly in August 2009. The need for these observatories is explained and the evolution and outlook of the observing techniques are examined. We present three projects addressing the upgrade of existing observatories, the creation of new ones and
Jean L. Rasson, Hiroaki Toh, Dongmei Yang   +2 more
openaire   +1 more source

STUDY OF THE MULTIFRACTALITY OF GEOMAGNETIC VARIATIONS AT THE BELSK OBSERVATORY

Доклады Российской академии наук. Науки о Земле, 2022
The study of the dynamics of periodic variations with periods from 1 to 27 days using the wavelet transform and scaling analysis by the method of maxima of the modules of the wavelet transform coefficients is carried out using the results of instrumental observations of the geomagnetic field performed at the Belsk Central Geophysical Observatory in ...
openaire   +1 more source