Rapid flood forecasting method and device based on rainfall similarity and model parameter intelligent adaptation
A technology for model parameters and flood forecasting, applied in rainfall/precipitation scales, measurement devices, forecasting, etc., can solve problems such as inability to obtain information, difficulty in determining the importance of similarity indicators, and difficulty in determining the subject of similarity calculation. Application Prospects, Simplified Effect of Similarity Evaluation Subjects
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[0068] The rapid flood forecasting method and apparatus of the present invention relating to the intelligent adaptation of the present invention will be described in detail below with reference to the accompanying drawings.
[0069]
[0070] Such as figure 1 As shown, the rapid flood forecasting method based on rainfall similar to model parameters provided in this embodiment includes the following steps:
[0071] Step 1. Establish a rain flood conversion model to identify rainfall feature;
[0072] Step 1-1. Establishing a rain flood sample library: According to the row of hydrological materials in the basin, the N field floods are analyzed, and the turns of the floods corresponding to the floods P = {P i : I = 1, ..., n}, turning the rainfall defined as the rainfall of the flooding to the end of the main rain, and the rainstorm and corresponding floods were kept into rain flood sample library f = {f i : I = 1, ..., n};
[0073] Step 1-2. Establish model parameter library: The wa...
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