基于ArcEngine的后方交会方法在露天矿验收测量中的应用

Application of Resection Method Based on ArcEngine in Opencast Acceptance Measurement

针对后方交会方法在露天矿山的广泛应用以及现代数据处理与成果展示的方法,文中提出了利用ArcEngine的IConstructPoint2接口提供的各种绘制点的方法,将这些方法进行封装,在C#.NET平台下实现交会程序设计与计算。通过封装getResectionPT()函数,实现了后方交会计算程序,并在某露天矿进行应用。结果表明:基于ArcEngine的后方交会计算方法可在ARCGIS的露天矿信息管理平台上对观测数据直接进行计算,并同时对计算结果进行可视化,具有操作简单、计算准确、易于扩展、具有可视性等优点。

For the resection method widely used in opencast and the modern data processing and the method of results show,in the paper,the author provides Various plotted points methods by IConstruct Point2 interface using ArcEngine,and encapsulates these methods to achieve the design and calculation of intersection program under C #.NET platform.The author achieves the resection calculation procedure for opencast application by encapsulating function(get ResectionPT).The results show that the method can calculate observed data directly as well as visualize the calculation results in ARCGIS information management platform for opencast based on ArcEngine.The advantages are easy to operation and expand,accurate calculation and visibility.