sky radiation

Daily variations of UV B radiation are greatly controlled by the solar zenith angle ( SZA), ozone and the sky conditions.

云和太阳高度角控制着UV－B辐射通量日变化过程。

The observation results and the statistical methods for calculation of the solar ultraviolet radiation at the earth's surface under clear sky condition

晴天地面太阳紫外总辐射的观测结果和统计计算方法

In the first part of this paper some typical methods for measuring sky long wave radiation and sky effective temperature are briefly reviewed.

本文的第一部分对天空长波辐射和天空有效温度的测定方法作了简要评述。

Cleaner look at the sky, the radiation brilliant light of the Cross constellation.

看明净的天空里放射着灿烂的十字星座的光芒.

Sky-view factor is an important parameter to research terrain radiant correction of remote sensing image, calculating solar radiation of mountainous area, etc.

天空开阔度是遥感图像的地形辐射改正、山区太阳辐射计算等方面研究的重要参数。