晴天太阳总辐射的参数化及气候计算

在文献［１］基础上，根据北京、拉萨等站１７３５次实测资料，进一步讨论了应用别尔梁德理论式Ｑｏ＝Ｉｏｓｉｎｈ／１＋ｆｍ作晴天总辐射参数化的可能性。提出了ｆ 的新参数化方案。与原方案相比，保持较高拟合精度外，新方案的普适性更好。按本方案计算的各地晴天总辐射廓线形式，与国内外地面和飞艇探测结果一致。对青藏高原６站所作晴天总辐射气候计算也与实例值相符。

PARAMETERIZATION OF CLEAR-SKY TOTAL RADIATION AND CLIMATIC SCHEME

on the basis of Ref. 1]and 1735 sampled data from Beijing and Lahsa, the expressionis used to investigate the likelihood of parameterizing clear-sky total radiation,proposing a new scheme for calculating f. Compared to the original scherne, the new one hashigh universality in addition to the high fitting accuracy maintained. It is superior to 7 parameterization schemes and two radiation models as revealed through comparison of computations. The form of the profile from the presented scheme agrees' with tl1at from surface an(1aircraft observations at home and abroad. The climatic calculation of the total radiation for 6stations over the Tibetan highland agrees with measurethents.