摘要
分析了李仙江流域内水文站观测资料,利用参证站法和面积综合指数法分别对该流域年平均流量和径流量进行了计算。结果表明:李仙江流域径流来源于降水,径流量与降水量的年际变化及年内分配是相应的,总的特点是年际变化不大,但年内分配不均。
In order to clarify the runoff characteristics of Lixianjiang basin, this paper analyzed the observational data of hydrological stations in Lixianjiang Basin, the frequency of runoff and runoff were calculated with the reference station method and comprehensive index and area method. The results show that the runoff source of Lixianjiang origins from precipitation, runoff and precipitation distribution of annual change are corresponding to the allocation within a year, the total annual change is characterized by small, but uneven distribution during the year.
出处
《人民黄河》
CAS
北大核心
2011年第12期30-31,共2页
Yellow River
基金
国家自然科学基金资助项目(50579064)
西南林业大学水土保持与荒漠化重点学科建设基金资助项目
关键词
径流量
径流特性
李仙江流域
runoff
runoff characteristics
Lixianjiang Basin