| 长波辐射资料整理与内蒙古地区震例分析 |
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| 引用本文： | 丁风和,哈媛媛.长波辐射资料整理与内蒙古地区震例分析[J].地震地磁观测与研究,2012,33(3):218-222. |
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| 作者姓名： | 丁风和 哈媛媛 |
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| 作者单位： | 1. 中国呼和浩特010010 内蒙占自治区地震局
2. 中国呼和浩特010020 内蒙古大学交通学院 |
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| 基金项目： | 2009年度震情跟踪合同制定向工作任务 |
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| 摘 要： | 将NASA官方网站下载的OLR原始数据资料，处理为二维空间数据和单点时序数据，通过地震目录核实对比，利用OLR月平均场演变法和月平均场距平法分析1974年以来内蒙古及周边地区发生的337次地震事件（Ms≥5）前，长波辐射的时空变化特征。结果发现：在震前约3—5个月，在许多地震前长波辐射（OLR）出现明显的异常反映，许多点位在震前异常比较明显。
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| 关 键 词： | 资料整理 震例总结 长波辐射 |
The long-wave radiation datum reorganization and earthquake example summary analysis for Inner Mongolia area |
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| Ding Fenghe
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Ha Yuanyuan.The long-wave radiation datum reorganization and earthquake example summary analysis for Inner Mongolia area[J].Seismological and Geomagnetic Observation and Research,2012,33(3):218-222. |
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| Authors: | Ding Fenghe Ha Yuanyuan |
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| Institution: | Ding Fenghe and Ha Yuanyuan 1) Earthquake Administration of Inner Mongolia Autonomous Region, Hohhot 01001, China 2) Ta f fic College of Inner Mongolia University, Hohhot 010051,China |
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| Abstract: | Using OLR primary data downloaded from NASA wehsite, throng the processing for two- dimensional space datum and simple point time-sequence datum, and consulting the earth- quake catalog, the OLR temporal-spacial characteristics before 337 earthqaukes （Ms≥5） located in Inner Mongolia and its neighbor （N35°-55°, E95°--130°） region scince 1974 have been analyzed with OLR monthly mean field method and OLR monthly mean field anomaly method. It is discoved that, before 3--5 months of earthquakes, long-wave radiation （OLR） all appeared the obvious exceptionally change before many earthquakes; earthquake. In many positions the anomalies are also obvious before earthquake. |
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| Keywords: | datum processing earthquake example summary long-wave radiation |
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