| 摘要: |
| 本文以ArcGIS为平台，通过对山东省地震台站与行政区划图、活动断裂带图、地震峰值加速度区划图等进行叠加分析及缓冲区分析来研究山东省地震台站的空间分布特点。得出山东省地震台站在空间上分布具有不均匀性，近半数位于活动断裂旁6km范围内，绝大部分位于25km范围内，位于地震烈度Ⅶ度区区划内的数量超过了60%。 |
| 关键词: 地震台站 空间分布 地理信息系统 |
| DOI： |
| 分类号: |
| 基金项目:山东省地震局合同制项目(项目编号： 12Q21)资助 |
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| Study on spatial distribution characteristics of seismic stations in Shandong Province |
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Feng Enguo Lian Kaixuan Chen Qifeng Wang Wei Sun Pifeng Li Yueqiang Wen Liyuan Liu Baohua
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Liaocheng Seismic Hydrochemistry Station, Liaocheng 252000, Shandong, China
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| Abstract: |
| On the platform of ArcGIS，this paper researches on the spatial distribution of seismic stations in Shandong Province based on overlay and buffer analysis of seismic stations，administrative zoning map，active fault zone and seismic acceleration zoning map. The conclusion shows the nonuniform distribution of seismic stations in Shandong Province：nearly half the seismic stations are within 6km of the active faults，most of them are within 25km，and more than 60% of the seismic stations are within the area of seismic intensity Ⅶ on the seismic zoning map. |
| Key words: Seismic stations Spatial distribution GIS |
