Results 311 to 320 of about 2,486,308 (363)

Vehicle detection based on magnetic declination

2008 27th Chinese Control Conference, 2008
Geomagnetic vehicle detector (GVD) is a kind of traffic monitoring equipment based on the effect that passing vehicles disturb the geomagnetic field. Having the advantages of small size, easy installation and slight damage on the road surface, GVD is to be an attractive alternative to inductive loops.
null Wen Yu, null Pan Ni
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Observed magnetic declinations in West Antarctica

Journal of Geophysical Research, 1961
During the past four austral summers the United States has maintained an active oversnow and airborne traverse program in West Antarctica and on the adjoining Ross and Filchner ice shelves. Six of these traverses included as part of their objectives periodic determinations of magnetic declination D.
Ned A. Ostenso, Charles R. Bentley
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Tilting deviations in magnetic declinations

Terrestrial Magnetism and Atmospheric Electricity, 1929
Experiments were made by swinging compasses in a wooden swing for the purpose of investigating deviations caused by the ship's rolling motion. Results obtained with various types of compasses are submitted in two tables. Dynamic deviations, the kinetic equilibrium error, and conditions other than those considered in these two theories are briefly ...
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Fluctuations of magnetic inclination and declination in Mexico during the last three millennia

Quaternary Geochronology, 2022
Rafael García-Ruiz, A. Goguitchaichvili, F. Pavón‐Carrasco, A. Soler, Nayeli Pérez, M. Osete, J. Morales, V. Kravchinsky   +7 more
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Results for the Magnetic Declination

Earth and Environmental Science Transactions of the Royal Society of Edinburgh
T. Brisbane
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Analytical Solution of Magnetic Declination Problem

Journal of Surveying Engineering, 1989
The magnetic declination problem involves the determination of present magnetic bearings (or azimuths) of township surveys for the purpose of retracement, based on original survey data. This paper presents an analytical solution of a problem which has been solved only graphically.
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Mechanizing magnetism in restoration England—the decline of magnetic philosophy

Annals of Science, 1987
Summary The magnet served three interests of Restoration mechanical philosophers: it provided a model of cosmic forces, it suggested a solution to the problem of longitude determination, and evidence of its corpuscular mechanism would silence critics.
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Magnetic resonance linear accelerator technology and adaptive radiation therapy: An overview for clinicians

Ca-A Cancer Journal for Clinicians, 2022
William A Hal, X Allen Li, Daniel A Low
exaly  

How Was Edmond Halley’s Map of Magnetic Declination (1701) Constructed?

, 2017
Lori L. Murray, D. Bellhouse
semanticscholar   +1 more source

Old observations of magnetic declination at Vienna

Terrestrial Magnetism, 1896
The honorary degree of Doctor of Laws was conferred at Lord Kelvin's Jubilee upon two of the Associates of the JOURNAL, Professors Abbe and Mascart.“So far the JOURNAL seems a great success.”—A. Schuster Manchester. “Mit grosser Freude habe ich das Erscheinen des ersten Heftes des Journals gegrüsst ; und ich habe dasselbe von meiner ganzen Satisfaction
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