近五十年来湖南省洪涝灾害及其时空分布

Flood Disaster and Its Spatial and Temporal Distributions in Hunan Province During The Last 50 Years

利用1949年以来湖南省九个代表站的降水资料，提出了湖南省洪涝灾害的等级标准，分析了湖南省近50年来的洪涝灾害及其时空分布、洪涝灾害发生的特点和原因。最后提出了防治对策。

Precipitation data for 9 representative meteorology stations during the last 50 years are used to put forward class standard of flood disaster,analyze the disaster and its time-space distributions and causes in Hunan. in the end the author has brought up the ways to prevent and control the disaster.