无人机倾斜摄影测量在地震勘探中应用探讨

Application value of UAV tilt photogrammetry in seismic exploration

无人机倾斜摄影测量技术近年来发展迅速,如何利用其快速、高效、灵活的特点来解决当前地震勘探中辅助设计环节遇到的问题,通过具体项目实践对该项技术应用作出优劣势分析是本文研究探讨的重点内容。针对当前地震勘探施工在复杂地表应用正射影像辅助预案设计,仍有近10%的预案设计点位不能现场实施的难题,应用无人机倾斜测量在实景三维建模方面高精度、低成本和高效率优势,提出重点区域实施方案,并就该方案的可行性、经济性和适用性价值进行探讨。

UAV(Unmanned Aerial Vehicle)tilt photogrammetry technology has developed rapidly in recent years.How to use its characteristics of fast,efficient and flexible to solve the problems encountered in the auxiliary design of seismic exploration,the key content of this paper is to analyze the advantages and disadvantages of this technology application through specific project practice.In view of the problem that nearly 10%of the pre-plan design points cannot be implemented in the field when orthographic images are used to assist the preplan design in the current seismic exploration construction on the complex surface,the application of UAV tilt measurement has the advantages of high accuracy,low cost and high efficiency in the three-dimensional modeling of real scene.The implementation scheme of key areas is proposed,and the feasibility,economy and applicability of the scheme are discussed.