Multi-source heterogeneous remote sensing image fusion method
A remote sensing image and fusion method technology, which is applied in the fusion field of multi-source heterogeneous remote sensing images, can solve the problem that the resolution of fusion images and the performance of spatial details cannot be well improved, and can improve the resolution and performance of spatial details. Effect
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[0018] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.
[0019] like figure 1 As shown, a method for fusion of multi-source heterogeneous remote sensing images proposed by the present invention includes the following steps:
[0020] (1) Select two high-resolution remote sensing images and UAV aerial photograph images in the same area as the experimental data. The present invention uses the MSS image and PAM image of Gaofen No. 2 and the aerial photograph image with 0.2m resolution as the data source. The initial data image is L1A level data. Before the change detection, the initial image must be preprocessed. The processing flow is as follows:
[0021] 1.1 Orthorectification: The L1A level data of GF-2 includes rpb files, which cont...
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Abstract
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