水文巡测后流量测验资料对小流域产汇流参数的影响分析

水文巡测是当前水文资料采集的手段和方式之一，是传统水文向现代水文转变的重要标志。水文巡测技术方案的制定对小流域产汇流参数是否存在影响，影响有多大，同样具有一定的研究价值。采用流量巡测资料前、后平行对比分析和随机生成技术的方法对湖南省株洲水文巡测队3个小河站产汇流参数的影响进行了研究，其结果有一定的代表性。

Analysis of the Influence of Observed Data from Tour Gauging on the Parameters of Runoff Yield and Flow Concentration in Small Catchment

The tour gauging is one of the current means of collecting hydrologic data, which is a sign that hydrology changes from traditional to modern. It is worthy to study whether making technique scheme of tour gauging has an influence on the parameters of runoff yield and flow concentration in small catchment, and how big the influence is. A study was made on the influence on the parameters of runoff yield and flow concentration at 3 small stream stations in Zhuzhou of Hunan Province by using the front and back parallel contrast analysis of tour gauging of hydrologic data and the random creating technique. The result is representative.