【摘要】 本文通过比较Angstrom大气浑浊度系数的各种计算方法,得出了适合青藏高原地区的大气浑浊度系数的计算方法。据此利用1982年8月至1983年7月青藏高原地区部分观测站的太阳直接辐射资料计算了大气浑浊度系数,分析了它的变化特征。同时利用常规气象要素拟合得出了计算大气浑浊度系数的经验公式,计算和分析了青藏高原地区大气浑浊度系数的时间和空间分布。更多还原

【Abstract】 In this paper, the calculated method of atmospheric turbidity over the Qinghai-Xizang Plateau is obtained by comparison of various methods to calculate A ngstrom atmospheric turbidity. The atmospheric-turbidity ciefficients at some stations over the Qinghai-Xizang Plateau from August 1982 to July 1983 are calculated by using the observational data of solar direct radiation .and their characteristics are analysed. In addition, the empiric formula to calculate atmospheric turbidity coefficients are fitted by means of surface conventional meteorological data, the characteristics of temporal and spatial variations are analysed over the Qinghai-Xizang Plateau in thie paper更多还原