渭河下游二华南山支流水文站网布设分析

An Analysis of the Arrangement of Hydrologic Network in Erhua Basin of Tributaries from South Mountain at Downstream Area of the Weihe River

渭河下游二华（华县和华阴）南山支流是三门峡库区的组成部分，是陕西省重点防汛地区之一。针对南山支流防汛中存在的主要问题，论证了在二华南山支流布设水文站网的必要性和可行性，提出了水文站网布设的方案，以为三门峡库区防汛提供水情服务。

Erhua （huaxian and huayin county） basin of tributaries from South Mountain at downstream area of Weihe River is a component area of the Sanmenxia Reservoir. It is one of important flood control areas in Shaanxi province. Aiming to the main problem that existed in the flood control of Erhua basin of tributaries from South Mountain, the necessity and feasibility that arrangement of hydrologic network in the area was researched, in order to provide better water regime information for the flood control of Sanmenxia reservoir area.