谷城水文站水位流量关系综合线推流分析

Flow Speculation Based on Synthetical Handle Line of Water Level and Flow of Gucheng Hydrological Station

谷城水文站为南河水库坝下站，河床系卵石组成，由于河床稳定，历年高、中水时水位流量关系呈单一曲线，低枯水呈多条临时曲线。本文采用1998-2007年实测流量资料进行水位流量关系综合线分析，各项指标满足《水文巡测规范》要求。

Locating down to Nanhe Reservoir dam, Gucheng Hydrological Station serves the river whose riverbed is stable and made up of pebble, and whose multi-year figure of water level and flow relationship is a simple curve in high or middle water level, and hyperbolic curve in dry seasons. As is reflected in the analysis of water level and flow relationship, according to materials from 1998 to 2007.