A method for identifying astronomical factors affecting reservoir water in recent years

• Main Authors: LI HONGYAN, WANG JIN, LI XIUBIN, ZHENG ZHI, ZHANG XIAOBIN, WANG LI, LU ZHENGANG, MA SHAOZHONG, LI WENLONG, WANG YANBO, HAN CHEN, GUO XIHAI
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2019
• 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 present application discloses an astronomical factor identification method which can visually display the influence of the astronomical factor on the water of a reservoir in the past year, find out the rule of the influence of the astronomical factor on the water of the reservoir in the past year, and provide a basis for constructing a long-term forecast model of the water of the reservoir based on the astronomical factor, and thereby effectively improve the comprehensive utilization benefit of the reservoir. The method comprises the following steps: (1) splitting the annual water series of the reservoir: water statistics of the reservoir over the years and qualitative classification; formulating astronomical factor statistics table of reservoir incoming water; Reservoir water series splitting in recent years; (2) drawing the astronomical cause analysis chart of reservoir water in recent years, which includes the sunspot influence analysis chart of reservoir water in recent years,the declination angle inf