无人机与CORS技术在农村管网测绘项目中的应用

Application of UAV and CORS in countryside pipe network surveying and mapping

针对农村供水管网测绘项目中由于房屋建筑多、通视条件差导致的测试难度大、作业效率低的问题,给出了一种"无人机+CORS"组合测绘技术。实践结果表明,该组合技术不仅作业效率高、精度高、信息丰富,而且对于缩短外业测绘周期、提高测绘服务质量、优化管网设计也将起到积极的促进作用。

In view of the difficulty of testing and low operational efficiency caused by the large number of buildings and poor passing conditions in the mapping project of rural water supply network,a combined survey technology of UAV+CORS is presented. The practice results show that this combination technology not only has high operational efficiency,high accuracy,and rich information,but also plays a positive role in shortening the surveying and mapping cycle,improving the quality of surveying and mapping services,and optimizing the design of the pipeline network.