论文部分内容阅读
给出了农业气候资源数值模拟研究中历年平均逐日气温及太阳辐射日变化过程的模拟模式。验证结果表明；逐日气温反演值与实际值的最大误差仅在１℃左右，由此带来的气候生产力数值模拟相对误差为１．３３％；利用中国科学院禹城综合试验站的实测资料验证辐射日变化模式，结果表明最大相对误差不超过１０％。
The simulation model of diurnal mean daily temperature and diurnal variation of solar radiation in the numerical simulation of agricultural climate resources is given. The verification results show that the maximum error between the daily temperature inversion value and the actual value is only about 1 ℃, and the relative error of the numerical simulation of climate productivity is 1.33%. Using the measured data from Yucheng Comprehensive Experimental Station of Chinese Academy of Sciences Radiation pattern of daily change, the results show that the maximum relative error does not exceed 10%.