摘要
采用无人机倾斜摄影测量方法对某地区进行了地籍测量。结果表明:使用无人机倾斜摄影测量技术与RTK测量结果基本一致,二者相比较,x误差为-0.14~0.36 cm,y误差为-0.51~0.21 cm,高程误差为-0.88~0.51 cm,平面误差为0.11~0.59 cm,使用无人机倾斜摄影测量方法所获地籍测量的精度满足技术要求,减少了外测任务,降低了测量成本,同时由于成果图件的数字化,提高了社会化服务效益。
In this paper,cadastral survey of an area was carried out by UAV tilt photogrammetry method.The results measured by UAV tilt photogrammetry was basically the same as RTK.Compared with the two methods,the x error was between-0.14 and 0.36 cm,the y error is between-0.51 and 0.21 cm,the elevation error is-0.88 to 0.51 cm,and the plane error is 0.11 to 0.59 cm.Using UAV tilt photogrammetry method could meet the precision requirement of the cadastral measurement,reduce the field measurement task,reduce the measurement cost,and improve the social service benefits due to the result graph digitalization.
作者
郝祥坤
HAO Xiangkun(Anhui Institute of Geological Surveying and Mapping Technology,Hefei 230000,Anhui,China)
出处
《资源信息与工程》
2022年第3期79-81,共3页
Resource Information and Engineering
