遥感传感器摄影测量,以及地物光谱测量时使用的角度,观测方位角即观测方向在水平面的投影与太阳方向在水平面投影的夹角。
地面亮度温度的测量值随观测天顶角、方位角和太阳位置而改变。
As expected, the measured brightness temperatures change with view zenith angle, view azimuth angle, and the Sun position.
在观测系统设计过程中还要考虑方位角、炮检距等分布规律的影响。
In a process of setup design it must consider the influence of distributing rule of azimuth and offset.
纯方位角无源定位时,观测平台的运动轨迹对目标最终的定位精度有重要影响。
The observer's trajectory has an crucial importance on the accuracy of bearings-only target localization.
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