Articles | Volume 17, issue 7
https://doi.org/10.5194/gmd-17-2569-2024
https://doi.org/10.5194/gmd-17-2569-2024
Model evaluation paper
 | 
09 Apr 2024
Model evaluation paper |  | 09 Apr 2024

A grid model for vertical correction of precipitable water vapor over the Chinese mainland and surrounding areas using random forest

Junyu Li, Yuxin Wang, Lilong Liu, Yibin Yao, Liangke Huang, and Feijuan Li

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Latest update: 19 Jun 2024
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Short summary
In this study, we have developed a model (RF-PWV) to characterize precipitable water vapor (PWV) variation with altitude in the study area. RF-PWV can significantly reduce errors in vertical correction, enhance PWV fusion product accuracy, and provide insights into PWV vertical distribution, thereby contributing to climate research.