支持向量机方法在太阳辐射计算中的应用

利用郑州1961～2000年的逐月曝辐量和有关气象数据,分析了曝辐量与气象因子的相关关系,应用支持向量机(SVM)方法,确定了影响逐月曝辐量的主要气象因子,建立了月曝辐量的支持向量机计算模型,为太阳能资源的评估方法提供了一种新的技术方法。用1961～2000年的逐月资料对郑州气象站的逐月曝辐量进行训练建模,用2001～2006的资料做评估效果检验,研究结果证明该方法适用于曝辐量的计算和太阳能资源的评估,可应用于同一气候区内无辐射观测的气象台站曝辐量的计算和太阳能资源评估,也可根据月气候预测进行月曝辐量的预估。

APPLICATION OF SVM METHODS TO CALCULATION OF SOLAR RADIATION

The monthly exposure radiat and relevant meteorological data of Zhengzhou from 1961 to 2000 were used to an-alyze the correlation between the month-exposed radiation and weather-related factors. With the method of Support Vector Machine(SVM), we identified the main meteorological factors which effect the month exposure radiant, and establish the model of calculating month exposure radiat. With the monthly information from 1961 to 2000 on the weather station of Zhengzhou to training the model. And with the data from 2001 to 2006 to assessing the model, the Application of SVM methods to calculation of month exposure radiat is appropriate.