| 基于震动图的地震应急专题图编制——以2014年2月12日新疆于田Ms7．3地震余震分布图为例 |
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| 引用本文： | 刘军,宋立军,聂晓红.基于震动图的地震应急专题图编制——以2014年2月12日新疆于田Ms7．3地震余震分布图为例[J].内陆地震,2014(2):133-137. |
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| 作者姓名： | 刘军 宋立军 聂晓红 |
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| 作者单位： | 新疆维吾尔自治区地震局,新疆乌鲁木齐830011 |
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| 基金项目： | 课题项目：新疆地（市）地震应急平台建设重点任务（201301）,新疆地震科学基金（201307）资助. |
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| 摘 要： | 介绍了ShakeMap烈度图在地震应急专题图制作的背景和意义，对ShakeMap系统进行了介绍，并利用ArcGIS软件将ShakeMap烈度数据进行矢量化，同时展示了地震余震记录数据的获取方法，并以2014年新疆于田7．3级地震余震分布图为例，将其应用在应急专题图件的编制中加以演示。结果表明，应用ShakeMap在专题图制作中能提升图件产出的质量，为辅助决策和震情跟踪给予有力的信息支持。
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| 关 键 词： | ShakeMap 地震应急 专题图 余震分布图 ArcGIS |
EARTHQUAKE EMERGENCY THEMATIC MAP DRAWWING BASED ON SHAKEMAP—TAKE AFTERSHOCK DISTRIBUTION MAP OF YUTIAN Ms7.3 EARTHQUAKE IN 2014 AS AN EXAMPLE |
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| LIU Jun,SONG Li-jun,NIE Xiao-hong.EARTHQUAKE EMERGENCY THEMATIC MAP DRAWWING BASED ON SHAKEMAP—TAKE AFTERSHOCK DISTRIBUTION MAP OF YUTIAN Ms7.3 EARTHQUAKE IN 2014 AS AN EXAMPLE[J].Inland Earthquake,2014(2):133-137. |
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| Authors: | LIU Jun SONG Li-jun NIE Xiao-hong |
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| Institution: | ( Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China) |
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| Abstract: | This paper introduces the background and significance of the ShakeMap intensity map in the earthquake emergency thematic map making. After introduction of ShakeMap system, the ShakeMap intensity data was vectorized using ArcGIS software, the method to obtain the aftershock data was shown. Taking the aftershock distribution map of Xinjiang Yutian Ms7.3 earthquake in 2014 as an example, the application was demonstrated in the preparation of emergency thematic maps. The results show that using ShakeMap can improve the output quality of maps in the thematic map making, giving a powerful information support for the decision and the earthquake situation tracking. |
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| Keywords: | ShakeMap Earthquake emergency Thematic map Aftershock distribution map ArcGIS |
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