Water resource allocation method for water area

The invention relates to a water resource allocation method for a water area, and belongs to the technical field of water resource allocation, and the method comprises the following steps: S1, collecting historical water resource information of a plurality of areas; s2, the collected historical water resource information is analyzed, and the supply amount of water resources in each area is preliminarily obtained; performing classification processing on the historical water resource information through an SVM classifier; s3, on the basis of the data analysis result, constructing a prediction model, and predicting the future water resource supply amount of the region; s4, obtaining the standard demand quantity of the region in the future duration; and S5, calculating a difference value between the regional water resource standard demand quantity and the regional water resource supply quantity, and determining that the difference value is the water quantity needing to be allocated in the future duration of the r