大气折射率误差对精密光电测距精度的影响研究  

The Study on the Effect of Atmosphere Refraction Index Error on the Precise Optoelectronic Ranging Accuracy

作　　者：李华 

出　　处：《电光与控制》2000年第2期58-62,共5页Electronics Optics & Control

摘　　要：从精密光电测距的基本原理出发，探讨了在精密光电测距中影响测量精度的主要因素，根据光电测距信号在大气中的传输特性，着重分析光电测距中改正模型的气象代表性误差及其规律性，并探讨局部光电测距大气折射影响规律，为测量结果的修正和使用提供参考。This paper discusses the main factors which effect the ranging accuracy in the precise optoelectronic ranging from the considerations of the basic concept of precise optoelectronic ranging, and then focuses on the analysis of the updated model's meteorological representative error and its regularity in the optoelectronic ranging,finally,discusses the effect regularity of atmosphere refraction in the local optoelectronic ranging to provide the references for the updating and use of measure result.

关 键 词：精密光电测距仪 大气折射率 气象代表性误差 

分 类 号：TH761.2[机械工程—仪器科学与技术]