Interpretation of UAV tilt photography technology to accurately construct 3D maps of cities

The UAV tilt photography technology is equipped with a high-definition camera on the drone, capturing images from different angles such as vertical and tilting, and processing the oblique image data and integrating its geographic information to output orthophotos, topographic maps, three-dimensional models, etc. .

With its advantages of high efficiency, flexibility, and low cost, the UAV tilt photography technology is slowly subverting traditional surveying and mapping. The application of tilt photography to drones is actually a three-dimensional model, and the model is more realistic. More intuitive and more realistic

The current common surveying and mapping is mostly orthophoto and two-dimensional acquisition, while the UAV tilt photography technology more realistically reflects the actual situation of the object, allowing the user to observe the object from multiple angles. At the same time, measurements including height, length, area, etc. can be made directly based on the resulting image.

At the same time, the UAV tilt photography technology can generate 3D modeling on a large scale, which can be widely applied to various types of 3D digital cities, smart cities, smart tourism and other applications, so that the planning of cities and attractions can be developed from two-dimensional to three-dimensional.

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