测绘新技术在地籍测绘中的效率评估与精度评价

Efficiency and Accuracy Evaluation of New Surveying and Mapping Technologies in Cadastral Surveying and Mapping

综合考虑无人机飞行、人工适宜度、交通与房屋密度、成果精度等因素,以江宁区建东社区蔡家村为研究区,利用无人机机载激光雷达、无人机倾斜摄影、站式扫描等测绘新技术进行地籍测绘工作。通过测试验证了新技术应用于地籍测绘的可行性,并对这些新技术的生产效率和成果精度进行了对比分析,为在不同场景下选用合适的技术方法进行地籍测绘提供了一定依据。

In this paper,comprehensively considering factors such as UAV flight,artificial suitability,traffic and housing density,and achievement accuracy,taking Caijia Village,Jiandong Community,Jiangning District as the research area,we used new surveying and mapping technologies such as UAV LiDAR,UAV oblique photography and station scanning to carry out cadastral surveying and mapping.Through the test,we verified that the operation process of several new technologies in cadastral surveying and mapping were feasible.Then,we analyzed and compared the production efficiency and accuracy of several methods,which could provide a certain basis for selecting appropriate techniques to carry out cadastral surveying and mapping in different scenes.