太湖水量平衡影响因素分析及误差控制措施研究  

Taihu Lake Water Balance Factors and Error Control Measures

作　　者：申金玉[1] 石亚东[1] 高怡[1] 莫李娟[1] 陈润[1,2] 

机构地区：[1]水利部太湖流域管理局水文水资源监测局,江苏无锡214024 [2]河海大学水文水资源学院,江苏南京210098

出　　处：《水文》2011年第3期60-63,共4页Journal of China Hydrology

摘　　要：本文在搜集2001-2008年太湖水量平衡中各个计算要素的基础上,分析计算太湖水量平衡的绝对误差及相对误差。究其原因,误差产生的影响因素主要有测验手段、风浪、巡测线内的产流、农业用水等。根据对影响因素分析,本文有针对性地提出了误差控制措施,重点是要加强测验手段及频次,从而减小水量平衡误差,为太湖水量分配方案提供更加精准的数据基础和依据。We collected the computation elements for the Taihu Lake water balance from 2001 to 2008,and calculated the absolute error and relative error of the water balance of the Lake Taihu.After analysis,we found that the main factors of producing errors include test means,wind waves,runoff yield within the survey line,agricultural water and so on.According to the right influence factors,we put forward the target error control measures priority to strengthen the means and frequency of tests,thereby to reduce the water balance error,provide more accurate data base and foundation for Taihu Lake water allocation plan.

关 键 词：太湖 风浪 误差 水量平衡 监控体系 

分 类 号：P333.1[天文地球—水文科学]