Water regimen image processing method and system based on Beidou short message

The invention discloses a water regimen image processing method based on a Beidou short message and a data processing technology, and the method comprises the steps: obtaining a plurality of reference images of a target water area under a specified environment condition in advance, and recognizing and storing a water area reference boundary in the reference images; obtaining a current environmental condition, and collecting a water regimen image of the target water area; extracting a water regimen boundary from the water regimen image; extracting multi-channel characteristics of the boundary data, and mapping the current environment condition into a weight value according to a configured mapping table; performing weighted splicing on the extracted multi-channel features based on the weight value to obtain a local water regimen compressed image; and carrying out image coding processing on the compressed image, and carrying out data transmission on a coding processing result by adopting a Beidou frequency spect