透视中国自然灾害区域分异规律与区划研究
作者简介:史培军(1959- ),男,陕西靖边人,教授,博士生导师,研究方向为环境演变与自然灾害。E-mail: spj@bnu.edu.cn
收稿日期: 2017-03-20
要求修回日期: 2017-06-14
网络出版日期: 2017-08-10
基金资助
国家自然科学基金项目(41321001)
国家研发计划项目(2016YFA0602404)
Research review and prospects of natural disastersregionalization in China
Received date: 2017-03-20
Request revised date: 2017-06-14
Online published: 2017-08-10
Copyright
中国是受自然灾害影响最为严重的国家之一,灾害种类多,发生频率高,受灾影响地域广,伴随着全球气候变化以及中国经济的快速发展和快速城市化,自然灾害形成更加复杂,灾害应对以及防范形势更显严峻。开展自然灾害区域分异规律与区划的研究,一直是综合减灾和国际地理科学研究的重要领域,同时对制定区域发展规划、综合减灾规划、生态文明建设规划等都有着重要的意义。对中国自然灾害区域分异规律与区划研究进展进行了梳理,即分析了从基于地质构造的自然灾害区划到基于孕灾环境的自然灾害区划,再到针对应用目标的农业自然灾害区划、城市自然灾害区划、自然灾害救助区划等的理解与认识,展示中国过去几十年灾害时空格局与区域分异研究的发展历程。结果表明:在自然与人文因素作用下,中国自然灾害呈现出明显的东西分异为主、南北分异为辅,且在高、低灾情区域镶嵌着低、高灾情片的空间格局。在这些研究基础上,倡导在促进灾害风险科学发展和保障区域可持续性需求下,应进一步加深对环境和自然灾害区域分异规律与区划的研究,同时尽快开展自然灾害综合风险区划的研究工作。
史培军 , 王季薇 , 张钢锋 , 孔锋 , 王静爱 . 透视中国自然灾害区域分异规律与区划研究[J]. 地理研究, 2017 , 36(8) : 1401 -1414 . DOI: 10.11821/dlyj201708001
China is one of the countries that are greatly affected by natural disasters, with many types and high frequency, and large disaster-stricken areas. Under the global climate change and China's fast economic growth and rapid urbanization, the formation of natural disasters has become increasingly complex, and responses of disasters and disaster prevention tend to be more serious. Carrying out the research into the regional patterns and regionalization of natural disasters has been the main fields of integrated disaster reduction and research of geography science, and it also plays a key role in making up regional development plan, integrated disaster reduction plan, and ecological civilization construction plan. This article reveals the research review and prospects of natural disasters regionalization in China, and examines the natural disaster patterns in China based on the geological structure and the physical and social geography environment. It aims to get a better understanding of agricultural and urban natural disaster, and natural disaster relief regionalization, as well as the history of studies on natural disaster regionalization in China. Under the joint effect of natural and human factors, the natural disasters in China present a major east-west differentiation and a minor north-south differentiation and a spatial pattern of high (low) disaster areas with low (high) disaster pieces. On this basis, this article initiates the regional patterns of natural disasters with geography environment as well as the regionalization of natural disasters. In the future, the studies on natural disaster risk in China need to be furthered. Based on the development of disaster risk science and the upgrade of regional sustainability, a regionalization scheme of integrated natural disaster risk in China should be proposed as soon as possible.
Key words: natural disasters; regional pattern; disaster regionalization; climate change; risk; China
Tab. 1 Natural disasters in China during 1978-2015表1 1978-2015年中国自然灾害灾情 |
| 年份 | 受灾人口(万人次) | 因灾死亡人口(含失踪)(人) | 紧急转移 人口(万人) | 直接经济 损失(亿元) | 直接经济损失(2000年消费者 价格为基准) | 倒塌房屋(万间) | 农作物受灾 面积(万hm2) |
|---|---|---|---|---|---|---|---|
| 1978 | 4965.0 | 73.1 | 4844.0 | ||||
| 1979 | 6962.0 | 152.1 | 3937.0 | ||||
| 1980 | 6821.0 | 137.3 | 5003.0 | ||||
| 1981 | 26710.0 | 7422.0 | 261.5 | 3979.0 | |||
| 1982 | 22900.7 | 7935.0 | 320.3 | 3313.0 | |||
| 1983 | 22439.0 | 10952.0 | 260.9 | 969.8 | 345.4 | 3741.0 | |
| 1984 | 20894.0 | 6972.0 | 274.7 | 3189.0 | |||
| 1985 | 23466.0 | 4394.0 | 290.5 | 410.4 | 1359.0 | 224.9 | 4437.0 |
| 1986 | 29928.0 | 5410.0 | 345.8 | 209.7 | 4714.0 | ||
| 1987 | 23512.0 | 5495.0 | 348.0 | 326.3 | 945.5 | 180.0 | 4207.0 |
| 1988 | 36169.0 | 7306.0 | 582.9 | 258.0 | 5087.0 | ||
| 1989 | 34569.0 | 5952.0 | 365.3 | 525.0 | 1085.2 | 194.1 | 4699.0 |
| 1990 | 29348.0 | 7338.0 | 579.2 | 616.0 | 1235.0 | 247.4 | 3847.0 |
| 1991 | 41941.0 | 7315.0 | 1308.5 | 1215.1 | 2356.1 | 581.5 | 5547.0 |
| 1992 | 37174.0 | 5741.0 | 303.6 | 853.9 | 1556.1 | 196.6 | 5133.0 |
| 1993 | 37541.0 | 6125.0 | 507.7 | 933.2 | 1482.7 | 271.6 | 4867.0 |
| 1994 | 43799.0 | 8549.0 | 1054.0 | 1876.0 | 2401.8 | 512.1 | 5504.0 |
| 1995 | 24215.0 | 5561.0 | 1064.0 | 1863.0 | 2036.8 | 439.3 | 4587.0 |
| 1996 | 32305.0 | 7273.0 | 1216.0 | 2882.0 | 2909.4 | 809.0 | 5975.0 |
| 1997 | 47886.0 | 3212.0 | 511.3 | 1975.0 | 1939.5 | 288.0 | 5343.0 |
| 1998 | 35216.0 | 3511.0 | 2082.4 | 3007.4 | 2977.2 | 821.4 | 2229.0 |
| 1999 | 35319.0 | 2966.0 | 664.8 | 1952.4 | 1960.2 | 174.5 | 4998.0 |
| 2000 | 45652.3 | 5014.0 | 467.1 | 2045.3 | 2045.3 | 147.3 | 5469.0 |
| 2001 | 37255.9 | 2583.0 | 211.1 | 1942.0 | 1928.5 | 92.2 | 5215.0 |
| 2002 | 37841.8 | 2840.0 | 471.8 | 1717.4 | 1719.2 | 175.7 | 4711.9 |
| 2003 | 49745.9 | 2259.0 | 707.3 | 1884.2 | 1863.8 | 343.0 | 5438.6 |
| 2004 | 33920.6 | 2250.0 | 563.1 | 1602.3 | 1525.5 | 155.0 | 3710.6 |
| 2005 | 40653.7 | 2475.0 | 1570.3 | 2042.1 | 1909.8 | 226.4 | 3881.8 |
| 2006 | 43453.3 | 3186.0 | 1384.5 | 2538.1 | 2338.6 | 193.3 | 4109.1 |
| 2007 | 39777.9 | 2325.0 | 1499.1 | 2363.0 | 2077.5 | 146.7 | 4899.3 |
| 2008 | 47795.0 | 88928.0 | 2682.2 | 11752.4 | 9757.0 | 1097.7 | 3999.0 |
| 2009 | 47933.5 | 1528.0 | 709.9 | 2523.7 | 2110.0 | 83.8 | 4721.6 |
| 2010 | 42610.2 | 7844.0 | 1858.4 | 5339.9 | 4321.9 | 273.3 | 3742.6 |
| 2011 | 43290.0 | 1126.0 | 939.4 | 3096.4 | 2377.7 | 93.5 | 3247.1 |
| 2012 | 29421.7 | 1530.0 | 1109.6 | 4185.5 | 3132.6 | 90.6 | 2496.2 |
| 2013 | 39000.0 | 2242.0 | 1200.0 | 5929.6 | 4324.4 | 87.0 | 3808.6 |
| 2014 | 24353.7 | 1583.0 | 601.7 | 3373.8 | 2412.3 | 45.0 | 24890.7 |
| 2015 | 18620.3 | 819.0 | 644.4 | 2704.2 | 1906.8 | 24.8 | 21769.8 |
The authors have declared that no competing interests exist.
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