1) probability of cloud-free line-of-sight
无云视线概率
1.
Statistical characteristics of cloud cover as functions of hours,months and seasons,the probability of cloud-free line-of-sight (P_(CFLOS)) as functions of hours and elevations in Hefei and southeast coastal areas of China were obtained by using Total Sky Imager 880.
利用全自动观测仪器Total Sky Imager880统计得到了内陆典型地区合肥和东南沿海地区云量随时、月和季节变化统计特征,以及无云视线概率(P_(CFLOS))随小时和仰角变化的统计特征。
2) Probability of cloud-free lines-of-sight
视线无云概率
3) Persistence probability of cloud-free lines-of-sight
视线无云持续概率
4) Recurrence probability of cloud-free lines-of-sight
视线无云再现概率
5) visibility probability
通视概率
1.
Special attention is given to the estimate method of calculation of visibility probability, and then a statistical test method is put forward.
通视判断是超低空无人飞行器对目标攻击的一个主要环节 ,它包括通视性分析和通视概率计算 。
6) probability of fixation
注视概率
补充资料：视线
视线
sight line
视线(sight line)从眼球中心点到目标点的直线。视线距离地面的高度称为线高度。汽车驾驶员的视线高度一般采用1 .1一12米，是确定路线技术标准及汽车设计的依据之一。 (刘晓明撰杨宗义审)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条