Analysis of Water Demand Forecasting System Based on GIS Water Diversion in Yellow River Irrigation Area

The Yellow River irrigation area in the lower reaches of the Yellow River has excellent natural conditions and is an important food and cotton production base in China. Monitoring soil moisture in the current period is of great significance for ensuring local agricultural production. Based on this, in order to help the relevant personnel use GIS technology to carry out water demand forecasting for the Yellow River irrigation area, this paper starts from the characteristics of GIS-diversion Yellow River irrigation area water demand forecasting system, describes and explains in detail the operation conditions of system model, system content, system structure, system development, system database and system application.