基于GIS的草原火灾风险管理研究

GIS-based Grassland Fire Disaster Risk Management

近年来,我国草原火灾频发,严重影响我国牧区的经济发展和社会安定.由于草原火灾突发性强、破坏性强,灾害风险管理已成为草原火灾评估与管理的重要内容和手段.笔者分析了GIS在草原火灾风险管理中的优越性,并从GIS辅助草原火灾风险信息管理、基于GIS的草原火灾风险评价与等级划分、基于GIS草原火灾风险管理系统建立等方面探讨了GIS在草原火灾风险管理中的应用.

The grassland fire disaster occurred frequently in the resent years. It has been influenced the national economy deeply. Because grassland fire disaster broke out frequently and many objects neighborhood will damaged or destroyed, the grassland fire disaster risk management became the important content and means for grassland fire assessment and management. The study analyzed the advantage of GIS application in grassland fire disaster risk management, based on GIS technology and natural disaster risk assessment theory,made a discussion on GIS application in grassland fire disaster risk management, from GIS assisting in management of grassland fire risk information, grassland fire risk assessment and classification, and construction of grassland fire risk managed system. It was a very practicality and useful tool for grassland fire disaster risk management and emergency supervise.