Land oil and gas pipeline defect diagnosis method based on hyperspectral remote sensing technology
A hyperspectral remote sensing and oil and gas pipeline technology, which is applied in the field of defect diagnosis of onshore oil and gas pipelines, and can solve problems such as leakage of onshore oil and gas pipelines
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[0051] The detailed description will be given below in conjunction with the examples of oil and gas pipelines. However, the object detected by the method for diagnosing defects of onshore oil and gas pipelines based on hyperspectral remote sensing technology in the present invention is not limited to oil and gas pipelines.
[0052] A defect diagnosis method for onshore oil and gas pipelines based on hyperspectral remote sensing technology. Using hyperspectral remote sensing technology, the hyperspectral images of oil and gas pipelines generated by the spectral imager are input into the computer, and the oil and gas pipelines obtained by the experiment are analyzed by BP neural network and machine learning methods. Pipeline spectral data is marked and trained, hyperspectral images and spectral features of leaked and defective oil and gas pipelines are extracted, and oil and gas pipeline leakage areas and defect locations are finally determined.
[0053] Such as figure 1 As show...
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