Articles | Volume 26, issue 16
https://doi.org/10.5194/hess-26-4233-2022
https://doi.org/10.5194/hess-26-4233-2022
Research article
 | 
17 Aug 2022
Research article |  | 17 Aug 2022

Quantifying overlapping and differing information of global precipitation for GCM forecasts and El Niño–Southern Oscillation

Tongtiegang Zhao, Haoling Chen, Yu Tian, Denghua Yan, Weixin Xu, Huayang Cai, Jiabiao Wang, and Xiaohong Chen

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Cited articles

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Short summary
This paper develops a novel set operations of coefficients of determination (SOCD) method to explicitly quantify the overlapping and differing information for GCM forecasts and ENSO teleconnection. Specifically, the intersection operation of the coefficient of determination derives the overlapping information for GCM forecasts and the Niño3.4 index, and then the difference operation determines the differing information in GCM forecasts (Niño3.4 index) from the Niño3.4 index (GCM forecasts).
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