Navigation mark drift monitoring method based on remote sensing technology
A remote sensing technology and navigation mark technology, which is applied in the field of navigation mark drift monitoring, can solve the problems of limited application scope and high cost, and achieve the effect of ensuring navigation safety.
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[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] figure 1 This is a flow chart of the method for monitoring navigation mark drift based on remote sensing technology in the embodiment of the present invention.
[0022] See figure 1 , the remote sensing technology-based navigation mark drift monitoring method according to the embodiment of the present invention includes the following steps:
[0023] S1: Select a group of known historical navigation aid images as template images; the known historical navigation aid images are correspondingly recorded with the navigation aid numbers corresponding to the navigation aid images;
[0024] S2: Process the template image selected in step S1 to obtain a template shape model;
[0025] S3: Obtain the remote sensing image of the beacon, and perform image processing to obtain the shape of the image;
[0026] S4: Match the image shape obtained in step S3 wit...
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