In this study, we used this model field monitoring in Sanya area, where the solar elevation angle highest value can reach 90 °, to obtain the ocular UV exposure distribution during the day.

On the' hot spot', the NDVI is minimum, and it will increase around the 'hot spot' with the increase of view azimuth or solar zenith angle;

NDVI在‘热点’处获得最小值，在‘热点’两侧随观测天顶角或太阳天顶角的增加而增加；

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As illustrated in our sensitivity study and demonstrated in real measurements, the transmittance ratio at selected wavelengths is insensitive to solar zenith angle and major atmospheric gaseous absorption.

敏感性试验和实际观测表明，所选择波段的透射比对太阳天顶角和主要的大气气体吸收是不敏感的。

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Albedo is bigger over Gobi site than that over Oasis site. Variation of albedo with solar zenith angle is mainly caused by near-infrared albedo.

绿洲上的反射率小于戈壁上的，戈壁上反射率随太阳天顶角的变化主要是由近红外波段反射率随太阳天顶角的变化引起的；

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The average classification accuracy in the test area had been increased to 70.4% in case the combination processing of original MSS images with solar incident angle data was taken.

其中附有太阳入射角数据的MSS影象分类精度达到70.4%。

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There are many methods to measurement the flying attitude, such as solar attitude angle sensor, high-speed photography and geomagnetic field sensor.

飞行体的姿态测试方法有许多种，如太阳方位角传感器遥测、高速摄影法、地磁传感器等。

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The influence due to change of solar hour angle in the position of focusing line for faceted fixed mirror solar concentrator

太阳时角变化对固定条形镜面聚光器焦线位置的影响

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Relationships between global radiation, surface albedo and solar elevation angle for several underlying surfaces in the Heihe experimental area

黑河实验区若干下垫面总辐射、地表反射率与太阳高度角的关系

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In winter, the solar height angle is higher than north and sunshine time is shorter than north.

湖北省四湖地区冬春季气候特点是：冬季太阳高度角较北方高，日照时数较北方少；

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Discusses on the Application of Solar Altitudinal Angle in Processing Construction Ent angle mant

谈太阳高度角在处理建筑纠纷中的应用

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Telemetering for the attitude of projectile in flight based on the principle of solar aspect angle

基于太阳方位角原理的炮弹飞行姿态遥测

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Tracking the solar elevation angle and azimuth angle, drive actuators rotate.

驱动执行机构对太阳高度角和方位角进行跟踪转动，最后总结了跟踪系统误差产生的主要原因，并提出了系统改进方案。

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This indicates that, besides solar angle, time and intensity of radiation, the height of trees is also an important factor that influences thermal effects of vertical thermal active surface of edges.

显示了林窗边缘壁面的热力效应除与太阳高度角、太阳辐射的时间长短和强度有关之外，林窗边缘树木高度也是不可忽视的因子。

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As a large number factors affect ocular UV exposure, including the solar elevation angle, altitude, ground reflection, sky scattering and facial anatomy etc, so individual ocular UV exposure quantification has been severely limited for a long time.

由于眼部紫外线暴露的影响因素较多，包括太阳高度角、海拔、地面反射、天空散射和面部解剖特征等，因此长期以来，个体眼部紫外线暴露的定量一直受到较大的限制。

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The results showed that: the reflectivity of the forest was related to solar altitude. It was generally high just after sunrise or before sunset, but was relatively stable as solar altitude was higher than 30 °. The diurnal curves of reflectivity took U shape.

结果表明，森林的反射率与太阳高度角有关，在太阳高度角很小的日出和日落附近反射率较高，太阳高度角大于30°时反射率变化不大，反射率的日变化曲线为U形。

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When observing the object on ground from space, with the variation of the atmosphere, the solar altitude angle as well as the illumination of the scenery on ground affect the definition of the image on the CCD focal plane.

空间对地目标观察时，由于大气环境、太阳高角及地面景物亮度的变化影响地物在靶面上成象的清晰度。

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The finding showed that influenced by fog and solar altitude, the maximum value of microclimatic elements displayed at different site of gap in different time and season and there existed phenomenon about higher value area of leaf temperature dynamic displacement.

指出在林窗区域，由于受雾和太阳高度的影响，各小气候要素最大值随时间、季节的不同，出现在林窗不同的方位，并且存在叶温高值区时空动态位移现象；

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The heating rate is 2.8 K/ d over China's desert and 0.4 K/ d over the Pacific region corresponding to the optical depth of dust aerosol of 1.0 and 0.3 with spring averaged solar altitude.

当沙漠上空光学厚度为1.0，海洋上空光学厚度为0.3时，取春季平均太阳高度角，沙尘层对应的净辐射加热率分别为2.8K/d和0.4K/d。

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The spatial distribution of simulated global seasonal and annual averaged sensible and latent heat flux to the surface flux had direct correlations with the noon solar altitude and atmospheric humidity.

模式模拟获得的全球季节平均和年平均感热通量与潜热通量显示地表通量的空间分布与太阳直射点的移动以及大气干湿度的空间分布存在直接关联。

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The surface albedo had a typical exponential relationship with solar altitude angle. The linear or exponential relationship existed between surface albedo and soil water content.

晴天地表反照率与太阳高度角呈指数关系，与土壤含水量呈指数或线性关系，两者共同解释了地表反照率变化的68%左右。

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Considering the effects of solar altitude angle and soil water content, a two-factor parameterization formula of surface albedo was developed preliminarily.

据此，建立了内蒙古荒漠草原晴天地表反照率随太阳高度角与土壤含水量变化的双因子参数化方案。

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