摘要
2017年云南先后发生了低温冷冻、雪灾、风雹、洪涝、地震、干旱、滑坡、泥石流、山体崩塌、台风等一系列自然灾害,主要呈现以下特点:灾情总体较往年偏轻;洪涝及地质灾害分布点多面广,灾害频发,灾害影响范围和频次均居近5年来最高值;旱涝急转特征突出,局地灾害叠加明显,受灾较严重;受"天鸽"、"帕卡"2个台风连续影响,灾害损失较重;灾情分布不均衡,受灾区域相对集中。该文综合描述了2017年云南主要自然灾害灾情,分灾种对发生特点及原因进行了初步分析,并给出了2018年综合减灾对策及建议。
In 2017,a series of natural disasters,such as low temperature freezing,snow disaster,hail storm,flood,earthquake,drought,landslide,debris flow,landslide,landslide,typhoon and so on,occurred successively in Yunnan Province,which mainly showed the following characteristics:the overall situation of disasters is lighter than in previous years;the distribution of floods and geological disasters is extensive,frequent disasters,and the impact of disasters.The frequencies of drought and flood are the highest in the past five years;the characteristics of drought and flood are prominent,local disasters superimpose obviously,and the disaster is more serious;the disaster losses are more serious because of the continuous impact of the two typhoons Tianpigeon and Paka;the distribution of disasters is unbalanced,and the disaster areas are relatively concentrated.In this paper,the main natural disasters in Yunnan Province in 2017 are described comprehensively.The characteristics and causes of natural disasters are analyzed preliminarily according to different types of disasters,and the countermeasures and suggestions for comprehensive disaster reduction in 2018 are put forward.
作者
周桂华
吴惠标
谢亚萍
ZHOU Guihua;WU Huibiao;XIE Yaping(Disaster Prevention Association of Yunnan province,Kunming 650224,China)
出处
《灾害学》
CSCD
北大核心
2018年第4期149-156,共8页
Journal of Catastrophology
基金
云南省地震局"中国-东南亚毗邻区大震活动地球动力学研究"(2015DFA21260)
关键词
自然灾害
特点分析
减灾对策
云南
2017年
natural disasters
characteristics analysis
disaster mitigation measures
Yunnan
2017
