Model and method for analyzing ice melting water volume of winter river based on alpine region

The invention discloses an alpine region winter river ice melting water volume analysis model and method, and belongs to the technical field of water conservancy data processing. The analysis model and method can effectively calculate the water volume generated by ice melting during ice melting, so that the river runoff size can be judged in real time, and water resource allocation and other work are facilitated; an analysis model is used for calculating the ice melting water volume based on the icing volume, the icing volume is obtained through the proportional relation between the icing area and the water passing area or the product of the icing cross section area and the river length, and different ice melting water volumes are obtained through different icing area calculation methods. According to the method, the icing volume is obtained through the proportional relation between the icing area and the water passing area, then the upper limit value and the lower limit value of the ice melting water amount