A joint change detection method for extracting abandoned land from remote sensing
A technology of change detection and wasteland, applied in the direction of instruments, calculations, character and pattern recognition, etc., can solve the problems of non-cultivated land change noise impact, difficulty in ensuring large-area temporal and spatial coverage, complex land cover, etc., and achieve the effect of reducing noise interference
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[0063] In order to make the content of the present invention clearer and easier to understand, the content of the present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.
[0064] figure 1 Schematically shows a flow chart of a joint change detection method for remote sensing extraction of abandoned land according to a preferred embodiment of the present invention.
[0065] Such as figure 1 As shown, the joint change detection method for extracting abandoned land by remote sensing according to a preferred embodiment of the present invention includes:
[0066] The first step S1: Obtain a data combination, wherein the data combination includes: high-temporal and spatial remote sensing data under the full coverage of the target monitoring area within the target monitoring period, land use data within the target monitoring period, and conversion of farmland to forestry within the target monitoring period , and the cul...
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