摘要
第四代计算机语言Matlab具有编程方便、程序执行效率高、容易扩充和可开发性能力强及语言简单等优点,而且有专业的工具箱可以方便调用,在越来越多的学科中得到了应用。水文学科中有大量的数据需要进行处理、计算和分析,模型参数优化、数据统计计算、结果图形可视化、微分和偏微分方程求解等在水文学科中都占有重要地位。将Matlab应用于水文统计P-III型曲线参数优化、水质模型河流纵向离散系数参数优化和水文预报马斯京根法河道汇流参数优化,优化结果与已有成果相比,精度更高,而且应用Matlab求解更方便,缩短了工作日程和减少了工作量,程序具有通用性的特点,说明了Matlab在水文学科中应用的强大生命力。
Application of Matlab in hydrologic statistic, water quality model and hydrologic forecast parameter optimization is introduced to solve the data processing problem in hydrologic science. The results show that the Matlab has great power. Ifs easy to use and can control the error with faster operation speed. Besides, special professional tool kit in Matlab can be easily used. With the help of Matlab, many works such as data processing, data compution, data analysis, parameter optimization, results visualization, differential and partial differential equation solution in hydrologic science can be easily done. It＇s an effective and efficient tool in hydrologic science.
出处
《中国农村水利水电》
北大核心
2008年第3期36-38,43,共4页
China Rural Water and Hydropower
关键词
MATLAB
水文
参数优化
Matlab
hydrologic science
parameter optimization
