搜索结果: 1-15 共查到“地球科学总论 geophysical”相关记录19条 . 查询时间(0.093 秒)
Wavelet-based spatial comparison technique for analysing and evaluating two-dimensional geophysical model fields
two-dimensional geophysical model fi elds Wavelet-based spatial comparison
2014/12/11
Complex numerical models of the Earth’s environment, based around 3-D or 4-D time and space domains are
routinely used for applications including climate predictions,weather forecasts, fishery ...
Preliminary Geophysical Investigation to Delineate the Groundwater Conductive Zones in the Coastal Region of Akwa Ibom State, Southern Nigeria, around the Gulf of Guinea
Freshwater Saltwater Ferruginized and Saline Sands VES
2013/3/11
This paper presents the first work of its kind within the confines of the study area. It unravels the distribution of the layers of conductive sand and their depths of interaction between freshwater f...
Numerical and Geophysical Tools Applied for the Prediction of Mine Induced Seismicity in French Coalmines
Induced Seismicity Numerical Modelling Rockburst Mining Design
2013/3/11
The determination of the influence of mining works and the induced seismicity is essentially obtained, separately from in-situ observations and seismic analysis, field measurements (particularly surfa...
Sediment Characteristics of Tidal Deposits at Mandvi, Gulf of Kuchchh, Gujarat, India: Geophysical, Textural and Mineralogical Attributes
Pan-African North-Equatorial Fold Belt Yaoundé Series
2013/3/8
Geochemical and geochronological studies have been carry out on the leucosomes of Yaoundé series with the aims to identify the magma sources and to indicate their production periods and emplacement wi...
Sediment Characteristics of Tidal Deposits at Mandvi, Gulf of Kuchchh, Gujarat, India: Geophysical, Textural and Mineralogical Attributes
Tidal Currents Mandvi Grain Size Analysis XRD GPR Data OSL Ages
2013/3/8
The textural and mineralogical characteristics of subsurface sediments along with Ground Penetrating Radar (GPR) data collected along the Western margin of India were used to understand the deposition...
Contribution of Satellite Altimetry Data in the Environmental Geophysical Investigation of the Northern Egyptian Continental Margin
Northern Egyptian Continental Margin Satellite Altimetry Data
2013/3/8
The northern Egyptian continental margin is characterized by interesting tectonic settings as well as trade and industry district in Egypt. In the current study, the contribution role of satellite alt...
A Unified Model of Neoarchean-Proterozoic Convergence and Rifting of Indian Cratons: Geophysical Constraints
Indian Shield Convergence Collision Triple Junction and Gravity Anomaly
2013/3/7
Neoarchean and Proterozoic sutures and collision zones are identified in the Indian Peninsular Shield based on high seismic velocity; gravity highs and high conductivity in the upper crust due to thru...
Separation of a Signal of Interest from a Seasonal Effect in Geophysical Data: I. El Niño/La Niña Phenomenon
El Niñ o/La Niñ a Climate, Seasonal
2013/3/7
Geophysical signals N of interest are often contained in a parent signal G that also contains a seasonal signal X at a known frequency fX. The general issues associated with identifying N and X and th...
Geophysical and Geotechnical Investigations of a Landslide in Kekem Area, Western Cameroon
Landslide Resistivity Argillaceous Material Basal Undercutting Kekem Cameroon
2013/3/11
Geophysical and geotechnical surveys were conducted in the Western Cameroon (Kekem area) following a landslide on argillaceous material in order to understand the triggering processes and mechanisms o...
《Geophysical Research Abstracts》（图）
Geophysical Research Abstracts the Earth planetary space sciences
2010/1/7
Geophysical Research Abstracts (GRA) is a publication of collections of short summaries (abstracts) of up-to-date research in the Earth, planetary and space sciences in separate volumes. The collectio...
Geophysical Variations During the Total Solar Eclipse in 2006 in Turkey
total solar eclipse gravity measurements magnetic measurements power spectrum low pass filtering
2011/6/28
It has been observed that some geophysical parameters could be changed during a solar eclipse. We have therefore measured gravity and magnetic fields during solar eclipses. We also measured the gravit...
Search for earthquake precursors in multidisciplinary data monitoring of geophysical and biological parameters
earthquake precursors multidisciplinary data monitoring geophysical and biological parameters
2009/12/11
Short-term variations in sets of geophysical and biological parameters that were monitored at the Garm research site for a long time are considered in relation to an earthquake of magnitude M = 5.3. D...
Geophysical Observatory in Kamchatka region for monitoring of phenomena connected with seismic activity
Geophysical Observatory Kamchatka region phenomena seismic activity
2009/12/9
Regular monitoring of some geophysical parameters in association with seismicity has been carried out since last year at the Japan-Russian Complex Geophysical Observatory in the Kamchatka region. This...
African initiative trains students, explores geophysical mysteries（图）
African initiative students geophysical mysteries
2009/12/21
Earthquakes, volcanoes and the African superplume are only some of the phenomena under investigation through AfricaArray, a program that establishes geophysical observatories, trains African and Ameri...
Historical damage pattern and causes of differential damage:an approach based on combining geophysical prospecting,geological and historical-technical data
Historical damage pattern differential damage geophysical prospecting historical-technical data
2010/1/28
We describe a multidisciplinary and interdisciplinary method to analyse the causes of differential macroseismic effects caused by an earthquake in a historical town. We illustrate the method with a ca...