农业气候资源数值模拟中气候资料处理模式的研究  

Climatic Data Processing Submodels for Numerical Simulation of Agroclimatic Resource

作　　者：刘建栋[1,2] 傅抱璞[1,2] 金之庆 于强 

机构地区：[1]山东农业大学农学系 [2]南京大学大气科学系

出　　处：《中国农业气象》1999年第3期1-4,共4页Chinese Journal of Agrometeorology

基　　金：中国科学院禹城综合试验站开放课题

摘　　要：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％。Agrometeorological submodels for simulating daily mean temperature and the radiation change during a day were established in this paper. Validation of the temperature submodel showed that the difference between the observational data and the simulated value was less than 1℃, which contributed a relative mean error about 1.33% to the simulated value of the climatic productivity. Validation of the radiation submodel by using the observational data in Yu Cheng Comprehensive Experimental Site of the Academy of Sciences, the result showed that the mean relative error of the radiation model was no more that 10%.

关 键 词：农业气候资源 数值模拟 气候资料处理 

分 类 号：S162.3[农业科学—农业气象学]