本文選題：滑坡 + 主滑方向　； 參考：《測(cè)繪與空間地理信息》2016年12期

【摘要】：使用全站儀對(duì)滑坡監(jiān)測(cè)是一種簡(jiǎn)捷有效的方法,本文對(duì)該方法做了簡(jiǎn)要介紹,以一個(gè)滑坡監(jiān)測(cè)點(diǎn)某一期為例,分析了其水平位移點(diǎn)位中誤差與垂直位移高程中誤差的精度情況�；卤O(jiān)測(cè)點(diǎn)水平位移主滑方向精度主要受測(cè)站點(diǎn)與監(jiān)測(cè)點(diǎn)的連線和主滑反方向夾角、水平角測(cè)量精度、測(cè)距精度、測(cè)站點(diǎn)與監(jiān)測(cè)點(diǎn)的距離等影響。垂直位移高程精度主要受垂直角測(cè)量精度、測(cè)站點(diǎn)與監(jiān)測(cè)點(diǎn)的距離、測(cè)距精度、儀器高測(cè)量精度影響,分別推導(dǎo)了誤差公式,并進(jìn)行了量化計(jì)算,驗(yàn)證了各項(xiàng)因素的影響程度,可為相似工程提供有益參考。
[Abstract]:The use of total station is a simple and effective method for landslide monitoring. This paper briefly introduces this method. Taking a landslide monitoring point for an example, the accuracy of the errors in horizontal displacement and vertical displacement elevation is analyzed. The accuracy of the main direction of horizontal displacement of landslide monitoring points is mainly affected by the connection between the station and the monitoring point and the angle between the main slip and the reverse direction, the measuring accuracy of horizontal angle, the accuracy of ranging, the distance between the site and the monitoring point, and so on. The accuracy of vertical displacement elevation is mainly affected by the accuracy of vertical angle measurement, the distance between the station and the monitoring point, the ranging accuracy and the measuring accuracy of the instrument. The error formulas are derived, and the quantitative calculation is carried out to verify the influence degree of each factor. It can provide useful reference for similar engineering.
【作者單位】： 山西省地質(zhì)測(cè)繪院;
【分類號(hào)】：P204;P642.22

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本文編號(hào)：2029380