Results 61 to 70 of about 76,495 (193)
Great East Japan Earthquake, JR East Mitigation Successes, and Lessons for California High-Speed Rail, MTI Report 12-37 [PDF]
California and Japan both experience frequent seismic activity, which is often damaging to infrastructure. Seismologists have developed systems for detecting and analyzing earthquakes in real-time.
Edwards, Frances, Goodrich, Daniel C.
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An earthquake called the MW7.2 “El Mayor Cucapah” earthquake on April 4, 2010 has been analyzed for seismic precursor. The changes in the lineament system concerning its pattern and time intervals were analyzed during the earthquake preparation period ...
Rosendo Romero-Andrade +4 more
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Earthquake Forecast via Neutrino Tomography
We discuss the possibility of forecasting earthquakes by means of (anti)neutrino tomography. Antineutrinos emitted from reactors are used as a probe. As the antineutrinos traverse through a region prone to earthquakes, observable variations in the matter
Akhmedov E K +19 more
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Influence of camera distortions on satellite image registration and change detection applications [PDF]
Applications such as change detection and digital elevation model extraction from optical images require a rigorous modeling of the acquisition geometry.
Aharonson, Oded +5 more
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针对微震事件易受噪声干扰等特点,本文将STA/LTA方法和基于方差的AIC方法(var-AIC)相结合,在震相到时初步拾取的基础上,使用台站的德洛内(Delaunay)三角剖分及台站间最大走时差约束来减少噪声干扰的影响. 利用到时进行地震定位之后,根据台站预测到时,在设定的时间窗内对地震震相进行更精细的分析. 特别是针对微震事件信噪比低的特点,设计了基于偏振分析的拾取函数,根据窗内STA/LTA方法和var-AIC方法的拾取结果自动选择合适的值作为震相到时.
Ce Jiang, Jianping Wu, Lihua Fang
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Detecting the Unseen: Understanding the Mechanisms and Working Principles of Earthquake Sensors
The application of movement-detection sensors is crucial for understanding surface movement and tectonic activities. The development of modern sensors has been instrumental in earthquake monitoring, prediction, early warning, emergency commanding and ...
Bingwei Tian +5 more
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A pre-posterior analysis framework for quantifying the value of seismic monitoring and inspections of buildings [PDF]
Peer ...
Limongelli, Maria Pina +2 more
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Detection of Earthquake-Induced Building Damages Using Polarimetric SAR Data
Remote sensing, particularly using synthetic aperture radar (SAR) systems, can be an effective tool in detecting and assessing the area and amount of building damages caused by earthquake or tsunami.
Sang-Eun Park, Yoon Taek Jung
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Equipment of Earthquake Detection and Warning with Vibration Sensor [PDF]
The purposes of writing this paper are to determine: (1) the working principle of vibration sensors can detect impending earthquakes, (2) the sensitivity or the sensitivity of the tool when used in detecting the vibration of an earthquake, (3 ...
Aminah, N. S. (Nonoh) +2 more
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This study presents an alternative vertical total electron content (VTEC) anomaly detection technique based on diurnal VTEC values. In order to assess the consistency of the results, Mw7.9 Wenchuan earthquake occurred on May 12, 2008 was chosen as case ...
Prapas Thammaboribal +3 more
doaj +1 more source

