Papers by Keyword: Vertical Control

Abstract: Elevation control survey was the foundation of the surveying for ancient architecture profile and facade. The traditional survey method of closed leveling line had many defects such as its workload was big; its calculating office work was complex and so on. The new method used many control points existing in reality, then sublevel surveyed independently. The new method also used the traditional adjustment method and weighting adjustment method. It accelerated the survey progress and increased the survey precision.