| 南海临震前卫星热红外增温异常原因初探 |
| 修订日期：2001-05-15 |
| 关键词:the South China Sea high temperature anomaly in STISI before earthquake conventional oil and gas reserves gas hydrates |
| 基金项目:“863”海洋领域前沿探索课题(820-探-5) |
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| 摘要: |
| A Tentative Interpretation of the Formation of High Temperature Anomaly in Satellite-based Thermal Infrared Scanning Images (STISI) of the South China Sea before Earthquake |
| High temperature often occurs in Satellite based Thermal Infrared Scanning Images (STISI) of the South China Sea before earthquake. This paper aims at interpreting the formation of the temperature anomaly in STISI of the South China Sea before earthquake. According to long period of observation and analysis, it is found that high temperature anomaly in STISI before earthquake is closely related to gas and oil reserves as well as gas hydrates, but has little to do with the expanding area in the South China Sea. Combined with previous experimental results, the authors consider that the high temperature in STISI results from the induced polarization and the green house effects of such gases as CH 4 and CO 2 emitted from the seepages of conventional oil and gas reserves and marine gas hydrates before earthquake. |
| LU Zheng-quan,QIANG Zu-ji,WU Bi-hao.2002.A Tentative Interpretation of the Formation of High Temperature Anomaly in Satellite-based Thermal Infrared Scanning Images (STISI) of the South China Sea before Earthquake[J].Acta Geoscientica Sinica,23(1):42-46. |
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