Results 31 to 40 of about 15,187 (268)

Characterization of thermal infrared medium- and short-term anomaly information from block to fault in mainland China

open access: yesFrontiers in Earth Science, 2023
The relationship between satellite thermal infrared anomalies and earthquakes or fault activity has been studied for more than 30 years. In this study, five strong earthquakes (the MS6.1 earthquake in Biru, Tibet; the MS7.4 earthquake in Madoi, Qinghai ...
Jingye Zhang   +4 more
doaj   +1 more source

Thermal Conductivity Minimum: A New Water Anomaly [PDF]

open access: yesThe Journal of Physical Chemistry B, 2011
We report a new anomaly of water, a minimum in the thermal conductivity in the supercooled region.
Kumar, Pradeep, Stanley, H. Eugene
openaire   +3 more sources

Revealing Spatiotemporal Characteristics of Global Seismic Thermal Anomalies: Framework Based on Annual Energy Balance and Geospatial Constraints

open access: yesRemote Sensing
Thermal anomalies serve as potential earthquake precursors and are crucial for understanding the mechanisms underlying seismogenic mechanisms and geodynamic perturbations.
Peng Yang   +5 more
doaj   +1 more source

基于夜间多时相遥感数据的热异常与地震的相关性

open access: yesDizhen xuebao, 2021
本文使用第二代欧洲气象卫星MSG搭载的SEVIRI传感器数据,基于卫星数据稳健分析技术提取了意大利地区2015—2017年间的三次热异常,并在此基础上增加热异常的判定条件,利用静止气象卫星的高时间分辨率特性,基于夜间多时相遥感数据探究热异常与地震的相关性。结果显示:通过夜间多时相遥感数据均值可更清晰地展示出研究区热异常的时空变化,基于改进后的判定条件可以有效地判断热异常是否可能与地震有关。此外,夜间多时相热异常的时空分布研究表明,云层的扩散与消失可能对热异常提取结果有重要影响。
Yafei Meng   +4 more
doaj   +1 more source

Quantitative Assessment of Volcanic Thermal Activity from Space Using an Isolation Forest Machine Learning Algorithm

open access: yesRemote Sensing
Understanding the dynamics of volcanic activity is crucial for volcano observatories in their efforts to forecast volcanic hazards. Satellite imager data hold promise in offering crucial insights into the thermal behavior of active volcanoes worldwide ...
Claudia Corradino   +3 more
doaj   +1 more source

Thermally excited quasiparticles in metals, dispersion forces, and the thermal anomaly [PDF]

open access: yesModern Physics Letters A, 2020
We provide a brief review of the contribution of thermally excited carriers to dispersion forces. In a metal, these carriers generate charge and current fluctuations whose spectral frequencies are comparable to [Formula: see text]. They are very likely responsible for the “plasma vs. Drude” anomaly.
openaire   +3 more sources

Thermal Infrared Anomalies of Several Strong Earthquakes [PDF]

open access: yesThe Scientific World Journal, 2013
In the history of earthquake thermal infrared research, it is undeniable that before and after strong earthquakes there are significant thermal infrared anomalies which have been interpreted as preseismic precursor in earthquake prediction and forecasting.
Congxin Wei   +5 more
openaire   +3 more sources

TOWARDS DETECTION OF THERMAL ANOMALIES IN LARGE URBAN AREAS USING SIMULATION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Anomaly detection in imagery has widely been studied and enhanced towards the requirements of today’s available sensor data, whereas many of them require a background estimation in order to identify an anomaly or target.
E. Burkard   +3 more
doaj   +1 more source

A Bayesian Approach for Forecasting the Probability of Large Earthquakes Using Thermal Anomalies from Satellite Observations

open access: yesRemote Sensing
Studies have demonstrated the potential of satellite thermal infrared observations to detect anomalous signals preceding large earthquakes. However, the lack of well-defined precursory characteristics and inherent complexity and stochasticity of the ...
Zhonghu Jiao, Xinjian Shan
doaj   +1 more source

New Perspectives of Marius Hills by MRM Data From CE-2 Lunar Orbiter

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Marius Hills volcanic complex (MHVC) comprises one of the densest volcanic structures on the Moon and is of significant interest for comprehending lunar volcanism.
Yibo Meng   +4 more
doaj   +1 more source

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