基于Mirauge3D的倾斜摄影空中三角测量探索

Exploration of Tilt Photography Aerial TriangulationBased on Mirauge3D

随着倾斜摄影测量技术的快速发展,其凭借着低成本、高效率、低强度和高精度等一系列优点,广泛地应用在城乡空间数据建设的各个领域。在倾斜摄影完整生产流程的各项工艺中,空中三角测量作为内业处理的第一项工序,其结果将直接影响后续模型生产的效果和精度。本文以南方某城市约27 km^(2)的倾斜摄影生产项目为例,使用Mirauge3D软件,通过不同参数的调整,探索其对空中三角测量结果的影响,以期为类似项目提供最佳技术方案。

With the rapid development of tilt photogrammetry technology,it is widely used in various fields of urban and rural spatial data construction by virtue of a series of advantages such as low cost,high efficiency,low intensity and high precision.Among the various processes of the complete production process of oblique photography,aerial triangulation is the first process of internal processing,and its results will directly affect the effectiveness and accuracy of subsequent model production.This article takes the tilting photography production project of about 27 km^(2)in a city in the south as an example,using Mirauge3D software,through the adjustment of different parameters,to explore its impact on the aerial triangulation results,in order to provide the best technical solutions for similar projects.