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2016•Unpublished venueOpen access

The Risk Analysis of Geological Disaster Based On GIS

Yifei Xing

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Abstract

Risk analysis of geological disasters is a new field appears in recent year which attracts more and more people's attention.Geological disaster risk refers to geological disasters and their possible damage losses on human activities.In this paper, the definition and concept of geological disaster risk elements are analyzed, the application of GIS in geological disaster risk analysis systems, hazard zoning system, regional evaluation forecasting and early warning technology are discussed, noting that the applications of GIS technology in geological disaster risk analysis process is the inevitably means in analysis and evaluation of geological disasters risk in the future.

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Risk analysis of geological disasters is a new field appears in recent year which attracts more and more people's attention.Geological disaster risk refers to geological disasters and their possible damage losses on human activities.In this paper, the definition and concept of geological disaster risk elements are analyzed, the application of GIS in geological disaster risk analysis systems, hazard zoning system, regional evaluation forecasting and early warning technology are discussed, noting that the applications of GIS technology in geological disaster risk analysis process is the inevitably means in analysis and evaluation of geological disasters risk in the future.

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Available abstract

Risk analysis of geological disasters is a new field appears in recent year which attracts more and more people's attention.Geological disaster risk refers to geological disasters and their possible damage losses on human activities.In this paper, the definition and concept of geological disaster risk elements are analyzed, the application of GIS in geological disaster risk analysis systems, hazard zoning system, regional evaluation forecasting and early warning technology are discussed, noting that the applications of GIS technology in geological disaster risk analysis process is the inevitably means in analysis and evaluation of geological disasters risk in the future.

Key concepts: Geologic hazards, Zoning, Risk analysis (engineering), Hazard, Warning system, Geographic information system, Risk assessment, Process (computing)

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