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Oblique Photogrammetry and 3D Modeling

Overview

With UAV etc. flight vehicles, oblique photogrammetry can collect images data quickly, realize fully automatic 3D modeling.

Oblique photogrammetry data can realistically reflect the surface, position and height etc. attributes, which makes up the defects of traditional artificial model.

Oblique photogrammetry data is the measurable images data with spatial location information , it can export DSM、DOM、TDOM、DLG etc, could replace traditional aerial photogrammetry.

 

Results Cases

Bingjiang Area in Hangzhou (Urban Area)

 

 

 

Chengxi District in Hangzhou (Town District)

 

 

Zhangjia Village, Xiaonan District, Xiaogan City, Hubei Province (Rural Area)

 

Hydrometric Station, Changsha City, Hunan Province

 

Industry Application

Land and House Property

 Observing and analyzing land usage information directly and quickly.

 Dividing the spatial rights of surface, above ground and underground clearly, and associating the service property, census registration etc. attribute information with stereo spatial position.

 

Urban Planning

 Showing the construction situation within the scope of building removal area completely, and evaluating the removal area etc. key index.

 Loading the planning scheme, evaluating the ensemble.

 

Public Security Emergency

 Precise defining the population information to every room, solving the hitching problem between 3D space and attribute information.

 The true 3D images can recover the accident scene accurately, providing the convenience for people to design the relief and evacuation routes. Combining the real-time monitoring information to deal with the emergency situation quickly.

 

Urban Management

 Taking advantage of oblique photogrammetry data reality and high efficiency, people can establish complete data updating mechanism for smart city.

 Meeting the demand of adding attribute data, the objectification unit can be the whole building or floor positioning.

 Precise defining the population information onevery room, combining 3D spatial information with attribute informationto realize good management.

 

Scenic spot Tourism

 Oblique photogrammetry 3D scene can recover the scenery scene landscape truly and quickly, showing tourism places and routes vividly.

 Throughoblique photogrammetry 3D scene, people can create the informatization platform for scenic spots departments, solving the infrastructure management, scientific planning and promotion of tourism resources etc. problems.