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全站仪轴线偏差对测量成果的影响分析
ANALYSIS ON AXIAL DEFLECTION FOR ELECTRONIC TOTAL STATION INFLUENCES RESULT OF SURVEYING
【摘要】 全站仪和反光镜轴线偏差对观测成果的影响不容忽视,通过分析全站仪轴线偏差对角度观测值和测距误差产生的原因和影响规律,给出了合理的改正措施,提高了测绘成果的精度,确保了工程施工质量和变形监测精度。
【Abstract】 Axial deflection of total station and viewfinder has serious influence on observed value.Reasonable corrective measures are put forward through analysis on reason and law of the influence of axial deflection on observed angle value and observing distance,to improve the precision of plotting and to ensure engineering construction quality and deformation monitoring precision.
【关键词】 全站仪;
轴线偏差;
角度观测值;
测距;
【Key words】 total station; axial deflection; observed angle value; observing distance;
【Key words】 total station; axial deflection; observed angle value; observing distance;
【基金】 河北省科技支撑项目(11220904D);石家庄市科技支撑项目(101131081A)研究成果
- 【文献出处】 建筑技术 ,Architecture Technology , 编辑部邮箱 ,2012年07期
- 【分类号】TU198
- 【被引频次】4
- 【下载频次】61