Abstract
The socio-economic attribute of geo-hazard made us distinguish it from the traditional engineering geology study. It will get more social benefit from the analysis of the geo-hazard in the socio-economic attribute. The hazard and the vulnerability of the element controls the risk level of the regional geo-hazard. The risk analysis supported by GIS in geo-hazard study is one of the most important directions. Based on the author’s studies in recent years, a risk analysis system of regional geo-hazard (RiskAnly) has been developed on the basis of software MAPGIS. The paper introduces the train of system design, the structure and the workflow of RiskAnly. As a case study, the paper also deals with the risk zonation of the regional landslide hazard of China.
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References
Chen Yaning, Chen Lijun, 2000. The distribution of environment disasters of Xinjiang line in New Eurasian Continental Bridge,Acta Geographics Sinica, 55(1): 82–90. (in Chinese)
Guo Renzhong, 2000. Spatial Analysis (2nd edn.). Wuhan: The Press of Wuhan Technical University of Surveying and Mapping, 8–9. (in Chinese)
Jin Xiaomei, Liu Jintao, 1999. Hazard condition evaluation of landslide in Wanxian City.Journal of Engineering Geology, 7(1): 25–29. (in Chinese)
Li Xianhua, Lin Hui, Chen Xiaoqinget al., 2000. GIS-aided study and numerical simulation of initiation mechanism of landslide due to precipitation.Journal of Engineering Geology, 9(2): 133–140. (in Chinese)
Liu Xilin, Mo Duowen, Wang Xiaodan. 2001, Regional vulnerability assessment of debris flows.The Chinese Journal of Geological Hazard and Control, 12(2): 11. (in Chinese)
Shen Fang, Huang Runqiu, Miao Fanget al., 2000. Geographic information system and geoenvironmental evaluation.Journal of Geological Hazards and Environment Preservation, 11(1): 7. (in Chinese)
Xiang Xiqiong, Huang Runqiu, 2000. Risk assessment and risk management for slope geohazards.Journal of Geological Hazards and Environment Preservation, 11(1): 38. (in Chinese)
Yin Kunlong, Zhu Liangfeng, 2001. Landslide hazard zonation and application of GIS.Earth Science Frontiers, 8(2): 280. (in Chinese)
Zhang Liang, Zhang Jianjun, 2000. The theory and method of risk zonation of geo-hazard.Journal of Geological Hazards and Environment Preservation, 11(4): 323. (in Chinese)
Zhu Liangfeng, Yin Kunlong, 2001. Information analysis system of geo-hazard supported by GIS.The Chinese Journal of Geological Hazard and Control, 12(3): 81. (in Chinese)
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Liangfeng, Z., Guirong, Z., Kunlong, Y. et al. Risk analysis system of geo—hazard based on GIS technique. J. Geogr. Sci. 12, 371–376 (2002). https://doi.org/10.1007/BF02837559
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DOI: https://doi.org/10.1007/BF02837559