介绍了光电测距中平距归算的严密公式,分析了棱镜准直误差对光电测距的影响,并就全站仪仪器自身误差对光电测距的影响进行了阐述,进而得到了系统的理论依据。最后通过实验验证了理论的正确性,同时也通过理论分析确定了实验的可靠性和有效性,通过对实验的分析得出了竖角对光电测距影响的结论。

The thesis introduces precise formula of horizontal distance of electro-optical distance measurement. It analyses influence for electro-optical distance measurement by which caused prism collimation error, and expatiates the influence of own error of intelligent electronic surveying instrument. Then it has received the systematic theoretical foundation. Finally, it verifies the exactness of the theory through the experiment, and confirmed the dependability and validity of the experiment through the analysis of the theory at the same time. It draw conclusion of that influence which caused by vertical angle to electro-optical distance measurement.