3D map modeling surface contour fast linkage rendering method
A three-dimensional map and surface layer technology, applied in the field of three-dimensional maps, can solve the problems of a large number of economic costs and time periods, unable to guarantee the shooting point of the patch, and spend a lot of time and energy, so as to shorten the work cycle, save costs, and improve work efficiency. Effect
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[0023] Hereinafter, specific embodiments of the present invention will be described in detail with reference to specific drawings. It should be noted that the technical features or combinations of technical features described in the following embodiments should not be considered as isolated, and they can be combined with each other to achieve better technical effects. In the drawings of the following embodiments, the same reference numerals appearing in the various drawings represent the same features or components, which can be applied to different embodiments.
[0024] An embodiment of the present invention is a method for quickly linked rendering of a surface contour of 3D map modeling, including the following steps:
[0025] Step 1. On the basis of obtaining the building coordinate information, construct a layout diagram of each floor structure of the building, and establish a three-dimensional map model of the building;
[0026] Step 2: Analyze the characteristics of the buildi...
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