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| 历史时期中国重大自然灾害时空分异特征(英文) | |
| 引用本文： | 刘毅,杨宇,李莉.历史时期中国重大自然灾害时空分异特征(英文)[J].地理学报(英文版),2012,22(6):963-976. |
| 作者姓名： | 刘毅 杨宇 李莉 |
| 作者单位： | Institute of Geographic Sciences and Natural Resources Research, CAS;Graduate University of Chinese Academy of Sciences;Academy of China Development Bank |
| 基金项目： | National Technology R＆D Program, No.2008BAK50B05; Knowledge Innovation Program of the Chinese Academy of Sciences, No.KZCXZ-YW-Q03-08 |
| 摘 要： | Based on historical documents and records this paper analyzes the characteristics of frequency and distribution of major disasters that took place in the history of China. The findings show that occurrences of different types of disasters varied and spatial pattern at provincial level are significantly different as well. The results also indicate that there is a strong relationship between type of disasters and spatial distribution and that the spatial pattern of losses was not the same as that of the frequency. The reasons are: (1) the hazard-formative environments which, to a large extent, determine the spatial pattern of the disasters are significantly different; (2) the losses caused by natural disasters were closely related to the concentration of economy and population. Number of deaths was usually large in areas where agriculture, culture and business were relatively developed. The spatial pattern of disaster losses is an evitable result of uneven economic development in the history of China. |
| 关 键 词： | natural disasters spatial pattern historical period China |
Major natural disasters and their spatio-temporal variation in the history of China |
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| Yi Liu,Yu Yang,Li Li.Major natural disasters and their spatio-temporal variation in the history of China[J].Journal of Geographical Sciences,2012,22(6):963-976. | |
| Authors: | Yi Liu Yu Yang Li Li |
| Institution: | 1. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, 100101, China 2. Graduate University of Chinese Academy of Sciences, Beijing, 100039, China 3. Academy of China Development Bank, Beijing, 100037, China |
| Abstract: | Based on historical documents and records this paper analyzes the characteristics of frequency and distribution of major disasters that took place in the history of China. The findings show that occurrences of different types of disasters varied and spatial pattern at provincial level are significantly different as well. The results also indicate that there is a strong relationship between type of disasters and spatial distribution and that the spatial pattern of losses was not the same as that of the frequency. The reasons are: (1) the hazardformative environments which, to a large extent, determine the spatial pattern of the disasters are significantly different; (2) the losses caused by natural disasters were closely related to the concentration of economy and population. Number of deaths was usually large in areas where agriculture, culture and business were relatively developed. The spatial pattern of disaster losses is an evitable result of uneven economic development in the history of China. |
| Keywords: | natural disasters spatial pattern historical period China |
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