云南鲁甸地震灾害应急救援环境分析与影响快速评估

doi:10.11820/dlkxjz.2014.09.002

地理科学进展 ›› 2014, Vol. 33 ›› Issue (9): 1152-1158.doi: 10.11820/dlkxjz.2014.09.002

云南鲁甸地震灾害应急救援环境分析与影响快速评估

匡文慧^1,²(), 迟文峰^1,^2,³, 高成凤⁴, 杜国明⁵, 潘涛⁵, 杨天荣^1,^2,³, 刘爱琳^1,^2,³

1. 中国科学院地理科学与资源研究所,北京 100101
2. 中国科学院陆地表层格局与模拟重点实验室,北京100101
3. 中国科学院大学,北京100049
4. 西南科技大学,四川绵阳621010
5. 东北农业大学,哈尔滨150030

出版日期:2014-09-25 发布日期:2014-09-25
作者简介:
作者简介：匡文慧(1978-),男,内蒙古乌兰察布人,副研究员,主要从事土地利用/覆盖变化、城市生态环境研究,E-mail: kuangwh1978@sina.com。
基金资助:
中国科学院重点战略部署课题(KSZD-EW-Z-021-02);国家自然科学基金项目(41371408);国家重点基础研究发展计划(973计划)项目(2010CB950900,2014CB954302)

Environmental conditions for rescue and earthquake impact rapid assessment in Ludian Earthquake area, Yunnan Province

Wenhui KUANG^1,²(), Wenfeng CHI^1,^2,³, Chengfeng GAO⁴, Guoming DU⁵, Tao PAN⁵, Tianrong YANG^1,^2,³, Ailin LIU^1,^2,³

1. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China
2. Key Laboratory of Land Surface Patterns and Simulation, CAS, Beijing 100101, China
3. University of Chinese Academy of Sciences, Beijing 100049, China
4. Southwest University of Science and Technology, Mianyang 621010, Sichuan, China
5. Northeast Agricultural University, Harbin 150030, China

Online:2014-09-25 Published:2014-09-25

摘要/Abstract

摘要：

2014年8月3日16时30分,云南省昭通市鲁甸县发生6.5级地震,此次地震危害性较大。在快速收集震区地震烈度分布、地形状况、土地利用/覆盖现状、乡镇人口、居民点分布、房屋建筑物以及高分辨率遥感图像等信息的基础上,应用GIS空间分析和定量评估模型,对重灾区自然环境状况,受灾人口、房屋建筑物及道路交通等敏感受体影响,牛栏江沿岸次生地质灾害风险等级,坡耕地退耕及水土流失防治4个方面进行了快速评估,并针对震区人员救助、地质次生灾害防治以及灾后重建生态治理提出了科学的对策建议。

关键词: 鲁甸地震, 灾害影响评估, 对策建议, 云南昭通

Abstract:

A magnitude 6.5 earthquake struck Ludian County, Zhaotong City, Yunnan Province at 16:30 on 3 August 2014, which caused severe damages on residential life and assets. In order to conduct a rapid earthquake impact assessment, we collected data on seismic intensity, topography, land use/land cover, population, residential area distribution, and buildings of the earthquake area and high-resolution remote sensing images. Spatial analysis in GIS and a quantitative evaluation model were employed for the assessment, which focused on the following aspects of the disaster area including natural environmental conditions of the severe impact area, impact on the affected population, buildings, roads and traffic, and other sensitive exposure units, and risk of secondary geological hazards along the Niulan River; and restoring from slope cropland to forest and preventing soil erosion. Based on the assessment results, this article provides the some suggestions for the earthquake relief effort, geological hazard prevention, and post-disaster reconstruction and ecological recovery of the Ludian seismic area.

Key words: Ludian Earthquake, disaster impact, countermeasure and suggestion, Zhaotong of Yunnan

中图分类号:

F293.35

匡文慧, 迟文峰, 高成凤, 杜国明, 潘涛, 杨天荣, 刘爱琳. 云南鲁甸地震灾害应急救援环境分析与影响快速评估[J]. 地理科学进展, 2014, 33(9): 1152-1158.

Wenhui KUANG, Wenfeng CHI, Chengfeng GAO, Guoming DU, Tao PAN, Tianrong YANG, Ailin LIU. Environmental conditions for rescue and earthquake impact rapid assessment in Ludian Earthquake area, Yunnan Province[J]. PROGRESS IN GEOGRAPHY, 2014, 33(9): 1152-1158.

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分区	分区面积/km²	居民点面积/km²	影响人口/万人
极高危险区	6	0.84	0.9
高度危险区	131	1.24	1.5
中度危险区	373	4.69	5.6
低度危险区	712	7.25	8.6
微度危险区	290	2.25	2.7
合计	1512	16.32	19.3

云南鲁甸地震灾害应急救援环境分析与影响快速评估

Environmental conditions for rescue and earthquake impact rapid assessment in Ludian Earthquake area, Yunnan Province

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