河北联合大学学报(自然科学版)
河北聯閤大學學報(自然科學版)
하북연합대학학보(자연과학판)
Journal of Hebei United university natural sclence edition
2014年
4期
97-101
,共5页
全站仪%棱镜觇牌%精密定位%目标偏心%精度
全站儀%稜鏡覘牌%精密定位%目標偏心%精度
전참의%릉경첨패%정밀정위%목표편심%정도
Total Station%Prism Target%Accurate Positioning%Target Out -of -center%Accuracy
在利用全站仪和棱镜觇牌进行精密定位和放样工作时,由于棱镜觇牌的倾斜会给水平角测量带来目标偏心误差,极大的影响了测量精度。通过理论分析得出了目标偏心误差的内在规律和消除削弱方法。
在利用全站儀和稜鏡覘牌進行精密定位和放樣工作時,由于稜鏡覘牌的傾斜會給水平角測量帶來目標偏心誤差,極大的影響瞭測量精度。通過理論分析得齣瞭目標偏心誤差的內在規律和消除削弱方法。
재이용전참의화릉경첨패진행정밀정위화방양공작시,유우릉경첨패적경사회급수평각측량대래목표편심오차,겁대적영향료측량정도。통과이론분석득출료목표편심오차적내재규률화소제삭약방법。
In the work of accurate positioning and setting out by total station and prism target ,target out -of -center would occur in horizontal angle surveying because of prism target leaning ,it effected the posi-tioning accuracy greatly .In this paper ,the rule and decreasing way of target out -of -center is offered by theoretical analysis .Experiment proved that the theoretical analysis in this paper is accurate ,the decrea-sing way is effectively and easy operation .