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

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

doi:https://doi.org/10.5194/gmd-17-2569-2024

Articles | Volume 17, issue 7

https://doi.org/10.5194/gmd-17-2569-2024

© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/gmd-17-2569-2024

© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 17, issue 7

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

Data sets

A Grid Model for Vertical Correction of Precipitable Water Vapor over the Chinese Mainland and Surrounding Areas Using Random Forest Junyu Li et al. https://doi.org/10.5281/zenodo.10124326

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.