实时校正技术在数字清江中的应用  

Application of Real Time Correction Technology in Digital Qingjiang

作　　者：康玲[1] 付旭辉[1] 

机构地区：[1]华中科技大学水电与数字化工程学院,湖北武汉430074

出　　处：《水电能源科学》2002年第4期60-61,共2页Water Resources and Power

基　　金：武汉青年科技晨光计划资助(20005004028)。

摘　　要：应用卡尔曼滤波方法对数字清江工程中的流量预报进行了误差实时校正,并针对实际情况做了相应的改进,取得了较好的效果。实践证明,实时校正技术在水文预报中有着广泛的应用前景。This paper discusses and summarizes the real time error correction technology of hydrologic forecast. Kalman filter was used as the real time error correction method of flood forecast in Digital Qingjiang. And the result proves that the method could take good effect on hydrologic forecast though there are certain limitations.

关 键 词：数字清江 卡尔曼滤波 误差实时校正 水文预报 洪水预报系统 

分 类 号：P338[天文地球—水文科学]