城市勘测
城市勘測
성시감측
URBAN GEOTECHNICAL INVESTIGATION & SURVEYING
2013年
6期
153-155
,共3页
立面测量%编码测量%竖向投影线%正投影图
立麵測量%編碼測量%豎嚮投影線%正投影圖
립면측량%편마측량%수향투영선%정투영도
survey the vertical side%coded Surveying%vertical projection line%orthographic drawings
全站仪编码法立面测量,是利用全站仪免棱镜测距技术按一定的编码法则,采集建筑立面特征点三维坐标,再由数据处理程序,将采集的三维坐标转换为距离和高程组成的二维坐标,自动直观的显示正射投影的立面展点图,最后经要素绘编、尺寸说明标注和图廓整饰等流程,完成立面测量的全过程。这种立面测量方法具有可不接触、快速、操作简单和展点直观等优点。
全站儀編碼法立麵測量,是利用全站儀免稜鏡測距技術按一定的編碼法則,採集建築立麵特徵點三維坐標,再由數據處理程序,將採集的三維坐標轉換為距離和高程組成的二維坐標,自動直觀的顯示正射投影的立麵展點圖,最後經要素繪編、呎吋說明標註和圖廓整飾等流程,完成立麵測量的全過程。這種立麵測量方法具有可不接觸、快速、操作簡單和展點直觀等優點。
전참의편마법립면측량,시이용전참의면릉경측거기술안일정적편마법칙,채집건축립면특정점삼유좌표,재유수거처리정서,장채집적삼유좌표전환위거리화고정조성적이유좌표,자동직관적현시정사투영적립면전점도,최후경요소회편、척촌설명표주화도곽정식등류정,완성립면측량적전과정。저충립면측량방법구유가불접촉、쾌속、조작간단화전점직관등우점。
Total station coding method is proposed in this paper is the elevation measurement , measuring without prism according to a certain coding rules by using total station ,the 3 D coordinates of feature points collection building fa-cade,the data processing program ,the 3D coordinates acquisition conversion two-dimensional coordinates for distance and elevation ,display the orthographic projection elevation plot automatic visual the elements of drawing ,editing,size de-scription tagging and cartouche process , complete the whole process of elevation measurement .The elevation measure-ment has not contact,fast,simple operation,direct point.