By debugging model, analyzing parameter error and sensitivity to take on water resources forecasting simulation. 通过模型调试,参数误差与灵敏度分析,进行水资源预测(WARF)模拟。
So with the more and more shortages of water resources precise forecasting the change of soil moisture and fact crop water requirement becomes more important, at the same time it is very important to protect the general agriculture yield and to make certain the ration of farmland irrigation. 在水资源日趋短缺的情况下,精确预报土壤墒情变化和实际作物需水量,对确定适时适量的农田灌水定额和保障农业正常生产具有重要意义。
Fourthly, researched more about the coupling way between wavelet analysis and ANN, fully developed all their advantages, provided more effective and accurate model for hydrology and water resources and load forecasting. 第四,进一步加强了小波分析与神经网络等技术的耦合途径的研究,充分发挥各自优势,为水文水资源和电力负载预测预报提供了更有效更精确的模型。
Research and Application of Satellite-Based Technology of Water Resources Monitoring and Forecasting 基于卫星的水资源监测预报技术应用与研究
Finding the the hidden law of hydrological time series is conducive to grasp the changes of hydrological data and trends, and has important practical significance in the management of water resources and hydrological forecasting. 水文数据库中存在大量时间序列数据,发现水文时间序列中蕴藏的规律,有利于掌握水文数据变化规律和趋势,在水资源管理和水文预报方面有重要的现实意义。