倾斜摄影在大比例尺地籍测量中的应用研究

Application of Tilt Photography in Large Scale Cadastral Surveying

针对倾斜摄影应用在大比例尺地形图、地籍测量中存在的粗差多、误差分布不均匀等问题,本文以生成高精度的二维矢量作为切入点,对倾斜摄影的相关原理深入研究,并以此作为理论基础设计不同的像控布设方案,在测区范围内进行一系列的实验,对空三加密、矢量测图精度及误差进行对比分析,探索研究出满足大比例尺测图精度要求的技术路线。

For the application of oblique photography in large-scale topographic maps,there are many problems such as gross error and uneven error distribution in the measurement of cadastral. In this paper,to generate high-precision two-dimensional vector as a starting point,the principle of oblique photography in-depth study,and as a theoretical basis for the design of different imaging control layout program,a range of experiments within the test area,Third,the mapping accuracy and error comparative analysis,to explore the technology to meet the requirements of large-scale mapping accuracy of the technical route.