Abstract:Leica total station scanner MS60 is used for measurement and acceptance in the construction survey of the road yard of the first phase of the container terminal project in the east operation area of Yantian Port,Shenzhen Port.Leica total station scanner MS60 has functions of the high-precision coordinate and image data acquisition,point cloud data and 3D model display,etc.Leica total station scanner MS60 is compared with conventional total stations,level gauges,GNSS-RTK and other equipment.The measurement and acceptance methods of Leica total station scanner MS60 in road yards are summarized,as well as the precautions to be taken during the measurement process.The results show that in aspects of terrain measurement of road yards,container truck channel measurement,structural layer construction measurement,pile foundation measurement and other construction projects,Leica total station scanner MS60 is faster and more accurate than traditional measuring instruments,and can better complete measurement and acceptance tasks.