摘要
本文用容观优选方法,对湿润地区14个流域作出了新安江模型(三水源)的参数.文中着重分析了自由水蓄水容量SM与地下水的出流系数KG两参数在时间上的稳定性与地区上的规律性.结果表明:在湿润地区用连续四年资料已可达到时间稳定,参数KG与SM有较好的相关关系,其中地质条件对参数起决定性作用.本文所得成果为参数的地区规律性问题的研究指出了方向.
The parameters of the Xinanjinng Model (3 components) are calibrated objectively for 14 watersheds in humid regions. Two parameters SM (free water capacity) and KG (constant ot outflow groundwater) are analysed for their time sequence stability and regional distribution law. The results indicate that in humid regions 4 years data would be sufficient for time stability, KG is well correlated with SM, and the geological condition plays a decisive function. The results obtained are very helpful for the study o...
出处
《河海大学学报（自然科学版）》
CAS
CSCD
1989年第4期-,共5页
Journal of Hohai University(Natural Sciences)
关键词
新安江模型
参数
稳定性
区域规律
Xinanjiang model
parameter
stability
regional regularity
