Urban inland inundation modeling prediction method
A technology of urban waterlogging and prediction methods, applied in the direction of prediction, instruments, data processing applications, etc., can solve problems that cannot be prevented in time, and achieve the effect of great reference value and minus data processing
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[0033] Example:
[0034] see figure 1 , a method for modeling and predicting urban waterlogging, including the following steps:
[0035] A method for modeling and predicting urban waterlogging, comprising the following steps:
[0036] (1) Build a model. Through the urban water circulation system, a white-box test method is used to establish an urban waterlogging model. The model is as follows:
[0037] M=H-Q;
[0038] Among them: M is the urban water accumulation, which refers to the difference between the urban precipitation and the urban water removal;
[0039] H is the urban precipitation in a certain area per unit time;
[0040] Q is the amount of water removed from the city, which refers to the amount of water absorbed by the vegetation soil, the drainage pipe network system and the surface flow;
[0041] (2) Determine the time period of waterlogging occurrence, query the peak period of the city's annual precipitation, and the probability of waterlogging in the city ...
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