| abstract |
The invention belongs to a water quality monitoring method, and provides a water quality monitoring method and a computer program product based on a hyperspectral multi-parameter and a computer program product for calculating the spectral curve and the The correlation coefficient of the standard water spectral curve, and some spectral curves in the hyperspectral image are eliminated according to the correlation coefficient, which can effectively improve the abnormal spectral data caused by environmental factors such as floating objects or air bubbles, which can improve the accuracy of water quality monitoring. sex. Then, under different water quality parameter concentrations, the corrected spectral curve and the corresponding water quality parameter concentration are modeled to obtain a modeling model. When monitoring water quality later, only the corrected spectral curve needs to be input into the modeling model, that is, The water quality parameter concentration can be obtained accurately and efficiently, so that the method of the present invention is accurate and efficient. |