Effects of the zero-layer bright band and the atmospheric refraction on the precision of regional rainfall measured by radar 零度层亮带和大气折射对雷达测定区域降水量精度的影响
A Celestial Analytic Positioning Method by Stellar Horizon Atmospheric Refraction Application of the Improved Particle Filter Algorithm to Autonomous Celestial Navigation for Deep-Space Exploration 新颖星光大气折射模型及天文导航迭代算法研究(英文)改进的粒子滤波在深空探测自主天文导航中的应用
Vertical atmospheric refraction and spectral analysis of time sequencing vertical angles 大气垂直折射与时序垂直角值的谱分析
Atmospheric Refraction and Building a Local Observational Model 测定瞬时天文大气折射值和建立本地实测模型
An optical illusion in which atmospheric refraction by a layer of hot air distorts or inverts reflections of distant objects. 一种光学错觉,大气中的一层热空气通过折射扭曲或颠倒了远处物体的影像。
Differential Measurement Method for Atmospheric Refraction and the Results of Experimental Observations 天文大气折射的较差测量方法及试观测结果
Research on Atmospheric Refraction Error Correction Method of Optic Radar 光学雷达大气折射误差修正方法研究
The Calculation and Real Time Correction of the Atmospheric Refraction During the Radio Observation of the Solar Eclipse on 1980 Feb.16 1980年2月16日日食射电观测大气折射的计算及其实时改正
Building measured atmospheric refraction delay model using astronomical observation 利用天文观测建立大气折射延迟改正模型
The principle of atmospheric refraction and variation rules of atmosphere in stratosphere were researched for autonomous satellite navigation. An available study method adopting delaminating atmosphere is given based on mechanism of light traveling in overflow atmosphere. 研究了卫星自主导航的大气折射原理及平流层大气变化规律,根据光在湍流大气中的传播机理,给出了一种采用球形大气分层的可行研究方法。
Therefore, atmospheric refraction modification must be made in order to improve the accuracy of measurement. 因此,为了提高测量值的精确度,必须进行大气折射修正。
Because of the atmospheric refraction and chromatic dispersion, the aiming path and the laser path are different, when the laser wavelength is different from the aiming light wavelength. 由于大气折射和色散效应,当用可见光或红外线瞄准目标而用另一波长的激光对目标进行探测或打击时,瞄准路径和激光传输路径是不一样的,瞄准点和激光束之间存在误差。
Effect of atmospheric refraction and chromatic dispersion on laser transmission 大气折射和色散对激光传输的影响
The error sources in atmospheric refraction are studied. 讨论了大气折射计算中的主要误差源。
The method to correct atmospheric refraction that directly influences the measurement accuracy of total station monitoring system is studied. 主要研究了与自动全站仪监测系统测值精度直接有关的大气折光影响改正的方法。
The atmospheric refraction residual error model is important for radar and optics data processing. 大气折射残差模型是综合处理雷达测量数据及光学测量数据时需要重点考虑的残差项[3]。
A formula of atmospheric refraction error of range measured by difference frequency delay method is presented. 给出了用差频延时法测距的距离折射误差计算公式。
The astronomical atmospheric refraction is an error source in classical astrometry and geodesy. The refraction delay is a very important error source in techniques of space geodesy. Their correction models are directly related to the atmospheric refractive index and the atmosphere distribution model. 天文大气折射是经典天体测量学和大地测量的一项误差源,大气折射延迟是空间大地测量技术中的一项重要误差源,它们的改正模型都直接与大气折射率和大气分布模型有关。
Having outlined the theory and methods of tropospheric atmospheric refraction correction, this paper comment on the Hopfield's models of the tropospheric atmospheric refraction correction and pointed out the errors of these correction ( delay) equation and the measures should be adopted. 在概述了对流层大气折射改正的基本理论和方法以后,评述了霍普菲尔德的对流层大气折射改正模式,指出了其湿项时延改正公式中的错误,并给出了正确的公式及其应采取的措施。
The oscillation of the atmospheric refraction index in the area of Shanghai and its relation to rainfall and sunspots 上海大气折射指数振动及其与降水量和太阳黑子的关系
A Computational Study of the Star Image Displacement due to Differential Atmospheric Refraction During Observations 观测过程中较差大气折射引起的星象移动的计算和研究
This main effect on height survey EDM is atmospheric refraction. 大气折光是限制EDM测高精度的主要因素。
The Double Knife-edge Diffraction Field with the Effects of Ground Reflection, Atmospheric Refraction and the Earth's Convexity 计及地面反射且考虑大气折射和地球凸起影响时的双刃峰绕射场
The effect of atmospheric refraction error on observed value is a very thorny problem in EDM trigonometric leveling. 在光电测距三角高程测量中,大气折光对观测量的影响是一个非常棘手的问题。
The effect of atmospheric refraction on geometry parameters of skywave propagation is analyzed. 深入分析了在长波天波传播几何参量的确定和计算中,大气折射效应对其产生的影响。
Numerical Calculation and Results Analysis for Atmospheric Refraction and Atmospheric Dispersion 大气折射和大气色散的数值计算及结果分析
In the paper, further study on the theory of atmospheric refraction has been made, a new atmospheric model has been established and a more accurate correction formula for atmospheric refraction has been derived. 本文对大气层折射理论进行了深入研究,建立了新的大气层模型,推导出了新的更精确的折射改正公式。
The study shows that the error resulting from choosing a different atmospheric refraction model can not be ignored. 研究结果表明,在确定天波传播几何参量和预测天波传播时延及场强时,不能忽视因选取大气折射率分布模型的不同而引入的误差。
Study on model of atmospheric refraction in GPS measurement GPS测量大气折射模型研究
The atmospheric refraction and atmospheric dispersion values for various models under the certain conditions are calculated through numerical iteration. 通过数值迭代的方法计算了一定条件下各种模型的大气折射和大气色散值。