Runoff forecast error correction method, device, equipment, medium and program product

• Main Authors: HE YUFEN, YANG HANBO
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention relates to a runoff forecast error correction method, device and equipment, a medium and a program product. The method comprises the following steps: firstly, obtaining regional feature data of a target geographic region to be subjected to runoff forecasting, then inputting the regional feature data into a pre-trained distributed hydrological model so as to obtain target predicted runoff data of the target geographic region output by the distributed hydrological model in a target future time period, and then, carrying out runoff forecasting on the target predicted runoff data in the target future time period. And obtaining a target prediction error of the distributed hydrological model in the target future time period, obtaining a target prediction deviation of the target prediction error, and finally determining runoff data of the target geographic area in the target future time period according to the target prediction runoff data, the target prediction error and the target prediction deviatio