'Geomagnetic field' presentation slideshows

Reversals of the Geomagnetic Field

Reversals of the Geomagnetic Field. Secular variations- historic to modern changes in the field Archaeomagnetism: changes during the Holocene Reversals of the dipole polarity Reversal chronology for past 5 million years: the terrestrial record

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Historical and Recent Solar Activity and Geomagnetic Storms Affecting Spacecraft Operations

427 views • 42 slides

World Data Center System (WDC)

395 views • 27 slides

Ways to measure deformation

relative plate velocities based on seafloor spreading rates and directions plus directions from earthquake slip vectors. Ways to measure deformation. Very Long Baseline Interferometry VLBI. Triangulation network in Mexico. Satellite Laser Ranging. Laser-based total station surveying. Scale

431 views • 26 slides

Solar Wind ( ??? )

Solar Wind ( ??? ). ??????? ??????????????????????????? 10 ?????????????????????????? ------ ??? ?????????????????????? 400 ??? ??????????

402 views • 25 slides

Moon shadow analysis -- Using ARGO experiment

Wang Bo, Zhang Yi, Zhang Jianli, Guo Yiqing, Hu Hongbo. Apri. 27 2008 for NanJing Meeting. wangb@ihep.ac.cn. Moon shadow analysis -- Using ARGO experiment. OUTLINE. 1. Why to study Moon shadow? 2. Experiment introduction . 3. Data and Reconstruction. 4. Moon shadow Analysis

414 views • 23 slides

Anomalous Geomagnetic Variations Possibly Linked with the Taiwan Earthquake Mw= 6.4,

Anomalous Geomagnetic Variations Possibly Linked with the Taiwan Earthquake Mw= 6.4, 19 December 2009. Takla E. M 1 ; K. Yumoto 1, 2 ; J. Y. Liu 3 ; Y. Kakinami 3 ; T. Uozumi 2 ; S. Abe 2 and A. Ikeda 2 [1] Dept. of Earth and Planetary Sci., Kyushu University, Japan.

342 views • 22 slides

Severe Solar Activity/Space Weather and the Global Threat to Electric Grids

Severe Solar Activity/Space Weather and the Global Threat to Electric Grids. John G. Kappenman Storm Analysis Consultants. A Review of Power Grid Vulnerability to Solar Activity & Geomagnetic Storms.

314 views • 22 slides

Theoretical study of ELF/VLF wave generation by HAARP

Theoretical study of ELF/VLF wave generation by HAARP. Nikolai G. Lehtinen Stanford December 4, 2005. Generation of ELF/VLF waves. HAARP. High Frequency Active Auroral Research Program. After upgrade in March 2006: 180 crossed dipole antennas 3.6 MW power

560 views • 21 slides

1. Earth surface. 2. Conductive layer of the ionosphere.

Strong DC electric field formation in the ionosphere over typhoon and earthquake regions V. M. Sorokin, V.M. Chmyrev, A. K. Yaschenko and M. Hayakawa.

303 views • 19 slides

Characteristics of high energy cosmic rays observed with CODALEMA :

284 views • 18 slides

Severe Solar Activity/Space Weather and the Global Threat to Electric Grids

341 views • 18 slides

Trapped radiation models

290 views • 18 slides

Enivaldo Bonelli bonelli@ponta-negra Federal University of Rio Grande do Norte (UFRN) - Brazil

Enivaldo Bonelli bonelli@ponta-negra.com Federal University of Rio Grande do Norte (UFRN) - Brazil. SA13A-07. Forecasting GPS Scintillations For Low Latitude Stations, in Brazil, using Real-Time Space Weather Data. Definitions. S4 : Scintillation index on the satellite signal.

255 views • 16 slides

Geomagnetic Storm Effects on Transmission Elements

Geomagnetic Storm Effects on Transmission Elements. Kenneth A. Donohoo,P.E. Oncor Electric Delivery Co LLC NERC GMDTF Chairperson. Introduction. Space weather can affect the power system Large areas and multiple facilities can be affected

296 views • 16 slides

Magnetospheric ULF wave activity monitoring based on the ULF-index

Magnetospheric ULF wave activity monitoring based on the ULF-index. OLGA KOZYREVA and N. Kleimenova. Institute of the Earth Physics, RAS. ULF-index.

303 views • 14 slides

Continuous observations of geomagnetic field run by Institute of Geophysics PAS Jan Reda

PLASMON - Kick-off-meeting, Budapest, February 14..15, 2011. Continuous observations of geomagnetic field run by Institute of Geophysics PAS Jan Reda. Institute of Geophysics Polish Academy of Sciences (IGFPAS). Place of work:

311 views • 13 slides

Abstract

172 views • 3 slides

Comparison between two different ways of Attitude Determination for the NANOSATC-BR Cubesat

108 views • 1 slides

Motivation for this study:

Is there another reason for Winter Stratospheric Warmings? N. Kilifarska and P.Mukhtarov Geophysical Institute, Bulgarian Academy of Sciences. Motivation for this study:

147 views • 1 slides