Analysis and application of total-station without prism in building declivity survey

With the development of science and technology,modern high-rise buildings are more complicated in structure and diverse in style,which result in new requirements for the tilt monitoring methods and accuracy of high-rise buildings.Total-station without prism,due to its characteristics of the observable is the measured,speedy and efficient,can be used in the tilt monitoring of high-rise buildings;and we have drawn some useful conclusions by the analysis of the practical project test.