搜索结果: 1-15 共查到“地球物理学 electromagnetic”相关记录29条 . 查询时间(0.108 秒)
第十三届中国国际地球电磁学术研讨会（The 13rd China International Geo-Electromagnetic Workshop）
第十三届 中国国际地球电磁 学术研讨会
2017/3/10
地球电磁学作为一项蓬勃发展的地球物理学分支，已被广泛应用于深部构造研究、资源勘探、环境和工程勘查等方面，并加速从传统勘探领域扩展到海洋、航空、卫星和异常监测等新兴探测领域。由中国地球物理学会地球电磁专业委员会主办、中国地质大学（武汉）、国家自然科学基金委员会地学三处和地球内部多尺度成像湖北省重点实验室等联合承办的“第十三届中国国际地球电磁学术研讨会”将于2017年11月下旬在武汉召开，中国国际地球...
2nd International Workshop on China Seismo-Electromagnetic Satellite Mission
electromagnetic waves seismo-ionospheric perturbations,
2016/7/27
China Seismo-Electromagnetic Satellite (CSES) is the first space-based observational platform in the strategic plan of China earthquake stereoscopic observation system, and the first satellite of spac...
High resolution electromagnetic methods and low frequency dispersion of rock conductivity
electromagnetic sounding induced polarization frequency dispersion of conductivity resolution of sounding mathematical modelling
2015/10/8
The influence of frequency dispersion of conductivity (induced polarization) of rocks on the results of electromagnetic (EM) sounding was studied on the basis of calculation of electric field of verti...
Tectonomagnetic and VLF electromagnetic signals in Central Italy
tectonomagnetism seismomagneticnetwork seismic activity VLF
2015/9/14
Tectonomagnetic field observations from absolute magnetic field level measurements were undertaken in Central Italy in an area extending between latitude 41°N and 43°N and between longitude 13°E and 1...
Spatial-temporal structure of seismicity of the North Tien Shan and its changeunder effect of high energy electromagnetic pulses
earthquake initiated seismicity electromagnetic pulse
2015/9/14
The effect of high-energy electromagnetic pulses emitted by a magnetohydrodynamic generator used as a source for deep electrical sounding of the crust on spatial-temporal structure of seismicity of th...
Background electromagnetic noisein the vicinity 1 Hz as a possible indicatorof earthquake-related anomalies
electromagnetic emission temperature Earth surface impedance earthquake precursor 1 Hz frequency range
2015/9/14
Measurements of space-time distributions of the background emissions in the frequency range 0.5-5 Hz and their seasonal and diurnal variations are presented. The analysis of impedance ratio determines...
Influence of strong electromagnetic discharges on the dynamics of earthquakes time distribution in the Bishkek test area (Central Asia)
seismic regime strong electrical discharges non-linear dynamics
2015/9/8
From 08/01/1983 to 28/03/1990, at the Bishkek ElectroMagnetic (EM) test site (Northern Tien Shan and Chu Valley area, Central Asia), strong currents, up to 2.5 kA, were released at a 4.5 km long elect...
Update on monitoring of magnetic and electromagnetic tectonic signals in Central Italy
tectonomagnetism seismomagnetic network wavelet seismic activity VLF Central Italy
2015/9/2
A network of three absolute magnetometer stations and the geomagnetic observatory of LAquila (42°23N, 13°19E) monitors possible seismo- or tectonomagnetic effects in Central Italy, using LAquila Obser...
Electromagnetic monitoring of the Earth's interior in the frame of the MEM Project
Mem Project Earths's interior
2015/9/1
The MEM Project (Magnetic and Electric fields Monitoring) was activated in the INGV Observatory of LAquila since 2004. The principal purpose of the project is to create in Central Italy a network of o...
A new station for monitoring electromagnetic fields in Duronia (Italy):experimental setup and first results
geomagnetic field MEM project Schumann resonance Ionospheric Alfven Resonator
2015/8/28
Since the end of 2007 a new electromagnetic field monitoring station has been in operation in Central Italy in the area of a village called Duronia. The station was created in the framework of the MEM...
Attenuation of electromagnetic waves at the frequency ~1.7 kHz in the upper ionosphere observed by the DEMETER satellite in the vicinity of earthquakes
Waves and wave analysis Wave propagation
2015/8/24
The DEMETER satellite was the first satellite specifically dedicated to the recording of electromagnetic phenomena connected with seismic activity. Almost 6.5 years of measurements provide good opport...
Background electromagnetic noise characterization: the role of external and internal Earth sources
Radio noise characterization Ionosphere-magnetosphere Background EM noise Crustal/lithospheric EM sources
2015/8/14
The Earth is surrounded by the ionosphere and magnetosphere that can roughly be seen schematically as two concentric shells. These two composed and inhomogeneous structured shells around the Earth sel...
The model of self-generated seismo-electromagnetic oscillations of the LAI system
self-generated seismo-electromagnetic oscillations LAI system
2014/12/31
Very low frequency (VLF) electromagnetic radiation (in diapason 1 kHz–1 MHz) in the atmosphere, generated during an earthquake preparation period, may be connected with the linear size characterising ...
Correlation of pre-earthquake electromagnetic signals with laboratory and field rock experiments
Correlation pre-earthquake electromagnetic signals laboratory and field rock experiments
2010/10/21
Analysis of the 2007 M5.4 Alum Rock earthquake near San José California showed that magnetic pulsations were present in large numbers and with significant amplitudes during the 2 week period leading u...
On a nonlinear state of the electromagnetic ion/ion cyclotron instability
nonlinear state electromagnetic ion/ion cyclotron instability
2009/11/13
We have investigated the nonlinear properties of the electromagnetic ion/ion cyclotron instability (EMIIC) by means of hybrid simulations (macroparticle ions, massless electron fluid). The instability...