Identification of seismic sources : earthquake or underground explosion : proceedings of the NATO Advanced Study Institute held at Voksenåsen, Oslo, Norway, September 8-18, 1980
著者
書誌事項
Identification of seismic sources : earthquake or underground explosion : proceedings of the NATO Advanced Study Institute held at Voksenåsen, Oslo, Norway, September 8-18, 1980
(NATO advanced study institutes series, ser. C . Mathematical and physical sciences ; v. 74)
D. Reidel Publishing , Sold and distributed in the U.S.A. and Canada by Kluwer Boston, c1981
大学図書館所蔵 全21件
  青森
  岩手
  宮城
  秋田
  山形
  福島
  茨城
  栃木
  群馬
  埼玉
  千葉
  東京
  神奈川
  新潟
  富山
  石川
  福井
  山梨
  長野
  岐阜
  静岡
  愛知
  三重
  滋賀
  京都
  大阪
  兵庫
  奈良
  和歌山
  鳥取
  島根
  岡山
  広島
  山口
  徳島
  香川
  愛媛
  高知
  福岡
  佐賀
  長崎
  熊本
  大分
  宮崎
  鹿児島
  沖縄
  韓国
  中国
  タイ
  イギリス
  ドイツ
  スイス
  フランス
  ベルギー
  オランダ
  スウェーデン
  ノルウェー
  アメリカ
注記
Includes bibliographical references and index
内容説明・目次
内容説明
The subject of this NATO Advanced Study Institute was seismic monitoring under a nuclear test ban - an application of scienti fic knowledge and modern technology for a political purpose. The international political objective of a comprehensive nuclear test ban provided in turn the motivation for our technical and scientific discussions. In order to obtain a historical perspec tive on the progress of the work towards a comprehensive test-ban treaty (CTB), it is necessary to go back to 1958, when a confer ence of scientific experts in Geneva made the first steps toward an international seismic monitoring system. However, agreement on actual capabilities of a monitoring system for verifying compliance with such a treaty was not achieved, and thus the conference did not lead to immediate political results. After the Partial Test Ban Treaty of 1963, which banned nuclear explosions in the atmosphere, outer space and under the seas, renewed interest in the seismological verification of a CTB took place. A number of countries initiated large-scale research efforts toward detecting and identifying underground nuclear explosions, and it was in this context that the large aperture seismic arrays NORSAR and LASA were established. This type of development resulted in excellent seismic data in digital form and was thus of great irnprotance to the seismological com munity.
目次
Seismic Source Identification: A Review of Past and Present Research Efforts.- Earthquake Source Modelling.- The Nature of the Earthquake Source.- Dynamics of Seismic Sources.- Explosion Source Modelling.- Inelastic Processes in Seismic Wave Generation by Underground Explosions.- Anomalous Rayleigh Waves from Presumed Explosions in East Kazakh.- P Wave Coupling of Underground Explosions in Various Geologic Media.- Seismic Source Parameter Estimation.- Seismic Moment Tensors.- Determination of Source Mechanism and Hypocentral Coordinates from Waveform Data.- The Effect of Green's Functions on the Determination of Source Mechanisms by the Linear Inversion of Seismograms.- Simplified Bodywave Source Terms with One Application in Moment Tensor Recovery.- The Interpretation of Moment Tensor Inversions.- Seismic Wavefield Synthesis.- Coupling Near Source Phenomena into Surface Wave Generation.- On Seismic Synthesis.- Some Recent Extensions of the Reflectivity Method.- Isochronal Formulation of Seismic Diffraction.- High Frequency Toroidal Modes.- Elastic and Electromagnetic Wave Propagation in Horizontally Layered Media.- Calculation of Wave Fields in Mantle Velocity Models.- The Effect of Focal Depth and Source Type on Synthetic Seismograms.- Seismic Wave Analysis.- Surface Wave Propagation Across Different Tectonic Regions.- Lg Wave Propagation in Eurasia.- Seismograms of Explosions at Regional Distances in the Western United States: Observations and Reflectivity Method Modeling.- Phase Identification and Event Location at Regional Distance Using Small-Aperture Array Data.- P and S-Velocity Jump at the Inner-Core Boundary from PKP Amplitudes.- Conversion Phases from Mantle Transition Zones.- The Excitation and Attenuation of Seismic Crustal Phases in Turkey.- Comparison of Waveform Inversion Schemes for Horizontally Stratified Media.- Scattering and Earth Heterogeneities.- Attenuation and Scattering of Short-Period Seismic Waves in the Lithosphere.- Source Location in Laterally Varying Media.- Optimum Approaches to Magnitude Measurements.- Three-Dimensional Seismic Velocity Image of the Upper Mantle Beneath Southeastern Europe.- Tau Inversion of Upper Mantle Array Data with Application to the Problem of the Scattering of Seismic Waves in the Lithosphere.- Observation of Scattering in the Lithosphere.- Lateral Variations in the Earth's Crust and their Effect on Seismic Wave Propagation.- Signal Analysis.- Fundamentals of Multidimensional Time-Series Analysis.- The Instantaneous Amplitude, Phase and Frequency in Seismic Event Detection, Timing and Identification.- Seismic Source Discrimination.- Multidimensional Discrimination Techniques - Theory and Application.- Seismic Discrimination Problems at Regional Distances.- Linear Discrimination for Samples of Limited Size.- Developments in Seismic Instrumentation.- The Global Digital Seismograph Network: A Status Report.- Broad-Band Seismometry - A Unified Approach Towards a Kinematic and Dynamic Interpretation of Seismograms.- Seismic Data Centers.- Automatic Processing Methods in the Analysis of Data from a Global Seismic Network.- International Seismological Data Center. Demonstration Facilities in Sweden.- Design and Development of a Seismic Data Center.- Evaluation of Seismic Network Capability for Event Location.- Appendix Scientific Directors, Lecturers, Participants.- Name Index.
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