Coordinate point positioning method for matching two-dimensional map with three-dimensional map
A technology of two-dimensional maps and three-dimensional maps, which is applied in the directions of maps/plans/charts, educational tools, geographic information databases, etc., can solve problems such as the inability to re-match and locate two-dimensional coordinate points and three-dimensional coordinate points, so as to reduce workload and effect of complexity
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[0030] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:
[0031] Such as figure 1 As shown, a coordinate point positioning method for matching a two-dimensional map and a three-dimensional map according to the present invention comprises the following steps:
[0032] The first step is data import, which is to import data from two-dimensional maps and three-dimensional maps. Through the data import of 2D map and 3D map, the display range and current layer information of 2D map and 3D map can be obtained, and the basic information of relevant data processing can be obtained, such as: coordinate point information and layer information of 2D map and 3D map , rotation angle, tilt angle, offset angle, tile call path, etc., for later use in data processing.
[0033] The second step is to add a l...
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