测绘通报 ›› 2019, Vol. 0 ›› Issue (2): 108-112.doi: 10.13474/j.cnki.11-2246.2019.0054

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The study and practice on data quality inspection method of city real 3D model based on oblique photography

LIU Zengliang1,2, CHEN Si1,2, CHEN Pinxiang1,2   

  1. 1. Beijing Institute of Surveying and Mapping, Beijing 100038, China;
    2. Beijing Key Laboratory of Urban Spatial Information Engineering, Beijing 100038, China
  • Received:2018-09-06 Online:2019-02-25 Published:2019-03-05

Abstract:

Based on oblique photography, high-precision ctiy real 3D model data can be obtained quickly. This paper analyzes the characteristics of real 3D model data, and discusses the key content and quality element of real 3D model data quality inspection. Taking Beijing large-scale real 3D model data quality inspection as an example, the problem and content of real 3D model data quality inspection are summarized. Finally, the quality inspection method of real 3D model data is proposed.

Key words: oblique photography, real 3D model, quality inspection, quality element

CLC Number: