CASIO可编程计算器在线路施工测量中的应用  

Application of CASIO Programmable Calculator in the Circuitry Construction Survey

作　　者：杨红[1] 陈向阳[1] 杨小曼[2] 

机构地区：[1]长江三峡勘测研究院有限公司(武汉),湖北武汉430074 [2]华中科技大学附中,湖北武汉430074

出　　处：《地理空间信息》2012年第4期120-122,125,共4页Geospatial Information

摘　　要：在线路施工测量中,利用Gauss-Legendre 5点通用公式,采用CASIO可编程计算器编制曲线任意里程中边桩三维坐标正反算程序,只需输入任意里程,即可提供线路该里程的设计中桩坐标和高程,又可通过反算得到任意测点对应的线路里程和偏距。In the circuitry construction survey, according to the 5 node Gauss-Legendre universal formula, it used CASIO programmable calculator to write the program of direct and inverse solution of 3D coordinates of center and side stakes in road curve at discretion mileage. Through this program, just entering any mileage, we can provide the designed coordinates and height of center stakes at this mileage in the route, and also get the mileage of the route and offset of any survey points through inverse solution.

关 键 词：线路施工测量 CASIO计算器 正反算 程序 

分 类 号：P258[天文地球—测绘科学与技术]