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Application of the actual 3D model from multi-source data fusion in land consolidation.

TIAN Ge1,2, HAN Lei1,2, ZHAO Yong-hua1,2*   

  1. (1School of Earth Science and Resources/School of Land Engineering, Chang’an University, Xi’an 710054, China; 2 Shaanxi Key Laboratory of Land Consolidation, Xi’an 710054, China).
  • Online:2019-07-10 Published:2019-07-10

Abstract: Since the beginning of 21st century, land consolidation projects have rapidly developed under the background of ecological civilization construction in China. With the rapid development of unmanned aerial vehicle (UAV), the technology of the oblique photography measurement comes into the public’s vision and has been widely used in the land consolidation projects. Based on the method of multisource data fusion, using multi-len cameras, UAV takes pictures for the buildings from different angles and regain the forms of the tops and sides of the buildings efficiently. More accurate details of models can be achieved. This technology can provide basic geographic data for land consolidation projects. Such data can be applied to many areas, such as planning, design and construction of land consolidation projects. Here, we introduce the use of actual 3D model technology from multi-source data fusion into land consolidation projects, and propose related solutions and technical processes.

Key words: forest soil, organic carbon, mineralization, turnover, stability.