摘要
本文主要选取中国南北方大城市———广州市和西安市1951～ 1996年之间的逐月降雨资料及 1971～ 1996年的暴雨资料 ,采用时间序列对比方法对降雨量的变化趋势、年内总体分配、年内干湿季分配及暴雨状况进行分析计算 ,并对结果及原因进行总结 ,以便为城市水资源规划提供依据。
Based on the precipitation data during 1951-1996 and the storm data during 1971～1996 for the two large cities, one in the south of China and the other in the north, the paper analyses some peculiarities of the urban precipitation, such as the circle and degree of concentration, as well as the changes in the years and months, etc. In the end, the authors draw some conclusions and try to find out some reasons to explain them .The consequences give some credit to the urban water resource system.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2000年第S1期37-39,共3页
China Population,Resources and Environment
关键词
降雨特征
城市化
urbanization
peculiarity of urban rainfall
