Panorama node link relation automatic generation method

The invention relates to a panorama node link relation automatic generation method, and belongs to the technical field of geographic space information. The invention relates to a panorama node link relation automatic generation method, which comprises the following steps of: firstly, changing a plane panorama into a spherical panorama model, and rendering the panorama; establishing a panoramic image importance evaluation standard, and evaluating the importance degree of each panoramic image; dividing the panoramic image by using a clustering algorithm, constructing an air panoramic image grading model, and generating a hierarchical list; and finally, according to a link generation rule, establishing different image link relationships, and according to a link label position, adjusting a link label rendering effect. By means of the process, the aerial panoramic image display effect is improved, the image space readability is improved, and an observer can be helped to recognize geographical terrain distribution.