Climate mode evaluation and deviation correction method based on information entropy
A correction method and information entropy technology, applied in the field of uncertainty assessment of multi-climate model output data, can solve the problems of low correlation, monotony, and inability to explicitly describe the correlation coefficient and standard deviation, and achieve the effect of intuitive observation
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[0055] The following describes several preferred embodiments of the present invention with reference to the accompanying drawings, so as to make the technical content clearer and easier to understand. The present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.
[0056] like figure 1 Shown is a schematic flow chart of a preferred embodiment of the present invention.
[0057] This example proposes a multi-climate model evaluation method based on information entropy. Taking the output data of the multi-climate model as an independent variable, a bias correction model for the output data of the multi-climate model is constructed. While realizing the evaluation of the climate model, further correction The assessment results are conducive to accurate prediction of future climate scenarios. The method uses a new mutual information graph based on information theory...
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