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为了减少洪灾带来的人员伤亡和经济损失,洪灾预警系统将天气预报转换为汛情信息。洪灾预警系统由下列几个主要部分组成:降雨量和河段流量监测、河流水位和洪水淹没范围预报、洪灾对风险区的危害、综合并发布灾害预警信息、高风险地区的应急响应、总结经验教训及提高防汛抗灾的能力,澳大利亚洪灾预警系统如图1所示。
In order to reduce the casualties and economic losses caused by the floods, the flood early warning system converts the weather forecast into the flood information. Flood early warning system consists of the following major components: rainfall and river flow monitoring, river water level and flood submergence range forecast, flood hazard zone, synthesis and release of disaster warning information, high-risk areas of emergency response, lessons learned Lessons learned and the ability to improve flood control and disaster relief, the Australian flood warning system is shown in Figure 1.