基于实景三维模型的DOM数据生产研究  

Research on DOM Data Production Based on the Real Scene Three-dimensional Models

作　　者：李晓双[1] 许言海 周启迪[1] LI Xiaoshuang;XU Yanhai;ZHOU Qidi(Heilongjiang Provincial Research Institute of Surveying and Mapping,Harbin 150081,China)

机构地区：[1]黑龙江省测绘科学研究所,黑龙江哈尔滨150081

出　　处：《测绘与空间地理信息》2022年第S01期242-244,共3页Geomatics & Spatial Information Technology

摘　　要：近年来,无人机倾斜摄影技术得到了高速发展,在测绘行业的各个方面发挥了巨大作用。倾斜摄影成果主要产品包括实景三维模型、真正射影像(TDOM)、点云数据等。如何基于这些产品快速生产数字正射影像(DOM)是一个新的研究课题。本文以Contextcapture软件和Inpho软件的对接为例,研究在已有实景三维模型的基础上,如何快速地生产高精度的正射影像数据。In recent years, the unmanned aerial vehicle oblique photography technology has developed rapidly and played a great role in all aspects of surveying and mapping industry. The main products of oblique photography technology include the real three-dimensional model, the true digital orthophoto, point cloud data, etc. How to quickly produce digital orthophoto based on these products is a new research topic. Taking the docking of Contextcapture software and Inpho software as an example, this paper studies the technical process of quickly producing high-accuracy orthophoto data based on the existing real three-dimensional model.

关 键 词：数字正射影像 实景三维模型 技术流程 

分 类 号：P231[天文地球—摄影测量与遥感]