摘要
本文基于呼伦湖水系1986年和2005年两期土地利用数据,1966~2005年的气象数据和水文数据,采用降水频率分析方法、统计相关分析方法研究了1986~2005年期间土地利用、覆被变化对水文水资源的影响。
Based on the data of land use between 1986 and 2005 and the data of meteorology and hydrology between 1966 and 2005 in Hulun lake water system,the influence of land use/land cover changes to the hydrology and water resources is studied with the precipitation frequency analysis method and statistical correlation analysis method between 1986 and 2005.
出处
《东北水利水电》
2009年第12期24-26,共3页
Water Resources & Hydropower of Northeast China
关键词
土地利用变化
水文水资源效应
呼伦湖水系
land use change
hydrology and water resources effect
Hulun lake water system