| 震害评估系统中的宏观经济指标的网格化技术及实现 |
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| 引用本文： | 刘双庆,赵国敏,姚兰予. 震害评估系统中的宏观经济指标的网格化技术及实现[J]. 震灾防御技术, 2011, 6(1): 59-68 |
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| 作者姓名： | 刘双庆 赵国敏 姚兰予 |
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| 作者单位： | 天津市地震局,天津,300201 |
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| 基金项目： | 浙江省科技厅协作项目(2008C13043); 天津市地震局局长基金课题(091006)共同资助 |
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| 摘 要： | 国内当前的地震灾害应急评估系统基础数据库以具有空间面属性的乡镇级行政区为最小统计单元,乡镇人口及各类房屋建筑面积在评估时一般按照行政区面积进行了平均化处理,而未考虑实际人口分布的差异.本文采用前人在人口密度与城乡空间分布及城乡GDP分布之间的统计模型,以及基于宏观经济指标的地震灾害快速评估思路,深入探讨了以乡镇行政区为...
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| 关 键 词： | 宏观经济指标 震害评估 规则网格化模型 |
| 收稿时间： | 2010-04-26 |
Gridding Technique of Macroeconomic Indicators and Its Realization inEarthquake Loss Evaluation System |
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| Liu Shuangqing,Zhao Guomin and Yao Lanyu. Gridding Technique of Macroeconomic Indicators and Its Realization inEarthquake Loss Evaluation System[J]. Technology for Earthquake Disaster Prevention, 2011, 6(1): 59-68 |
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| Authors: | Liu Shuangqing Zhao Guomin Yao Lanyu |
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| Affiliation: | Liu Shuangqing,Zhao Guomin and Yao Lanyu (Earthquake Administration of Tianjin Municipality,Tianjin 300201,China) |
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| Abstract: | In current earthquake loss evaluation database, the collected basic data is based on the minimal statistical unit of towns that confined to the administration map. Although there is the diversity of population density and the GDP in different town administration map, the evaluation program codes make an average application with town area in practice. In this paper, we discuss ed the feasibility to grid basic data from database, and validate the rationality of constructing earthquake loss evaluation basic da... |
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| Keywords: | Macroeconomic indicators Earthquake loss evaluation Regular grid model |
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