The invention discloses an industrial park
pollution tracing method based on hyperspectral
spectrum analysis, which comprises the following steps: S100, collecting
sewage discharged by all industrial enterprises in a
pollution tracing target park, and diluting all
sewage to obtain
sewage samples; s200, collecting hyperspectral images of all the sewage samples to form image samples; s300, interpreting the image samples, analyzing
reflectivity curves of different wavelengths, screening characteristic
wavelength curves from the
reflectivity curves, and constructing
reflectivity curve maps of different sewage samples by utilizing the characteristic
wavelength curves; s400, a global Frechet distance matching
algorithm based on shape features is adopted to match the hyperspectral spectrum of the actually measured
water body in the target park, and a matching value is obtained; and S500, sorting the matching values, extracting an enterprise corresponding to the first matching value, extracting corresponding enterprise information, and performing
display processing on the enterprise information. According to the invention, the concentration change after sewage
diffusion can be simulated, and the misjudgment of a
pollution source can be avoided.