考虑人类活动影响的流域水文模型参数的确定

Determination of parameters of hydrologic model considering effect of human activity on runoff

结合石头口门水库，详细阐述了考虑人类活动影响流域水文模型参数的确定方法，以时间、累积净雨量和径流修正系数来描述径流的人类活动影响；从调查流域基本情况入手，由人机交互方式模拟确定流域水文模型参数和人类活动影响参数，将人类活动影响纳入流域水文模型参数确定过程中，可更深刻地了解流域水文规律和认识人类活动对径流的影响．

Human activity has great effect on runoff for some basins and isn’t neglected.Amethod,which is used to determine the parameters of hydrologic model through considering theeffect of human activity on runoff,is in detail shown taking Shitukoumeng as an example.Theeffect of human activity on runoff is described in the three indexes:time,the sum of runoff fromthe beginning of some time and the revised runoff coefficient.Based on the investigation on thecharacteristics of basin,the parameters of model are gained by means of human-computerinteraction.Bringing the effect of human activity on runoff into the determination of hydrologicmodel,the nature law of basin and the effect of human activity on runoff are deeply understood.