How to distinguish good from bad oblique photography

There is no certain standard to judge the quality of oblique photography, as long as it can reflect what you want to reflect, it can be regarded as good.

Tilt photography technology is a high-tech developed in the field of international surveying and mapping in recent years. It subverts the limitation that orthographic images can only be shot from a vertical angle. By carrying multiple sensors on the same flight platform and collecting images from five different angles, such as a vertical angle and four inclined angles, users are introduced into the real intuitive world that conforms to human vision. Technical features:

Feature 1: Reflect the real situation around the feature. Compared with orthographic images, oblique images allow users to observe ground objects from multiple angles, and reflect the actual situation of ground objects more truly, which greatly makes up for the shortcomings of application based on orthographic images.

Feature 2: Inclined image can measure a single image.

Feature 3: you can collect the side texture of the building. Aiming at various 3D digital city applications, the cost of 3D city modeling can be effectively reduced by taking advantage of the characteristics of large-scale mapping by aerial photography and adopting the methods of batch extraction of oblique images and texture pasting.

Feature 4: The amount of data is small and easy to publish on the Internet. Compared with the huge 3D data applied by 3D GIS technology, the image data obtained by oblique photography technology is much smaller. With mature technology, the image data format can be quickly released to the network, thus realizing * * *.