A hybrid-grid global model for the estimation of atmospheric weighted mean temperature considering time-varying vertical adjustment rate in GNSS precipitable water vapour retrieval

Xie, Shaofeng; Zhang, Jihong; Huang, Liangke; Chen, Fade; Wu, Yongfeng; Wang, Yijie; Liu, Lilong

doi:https://doi.org/10.5194/gmd-18-6987-2025

Articles | Volume 18, issue 19

https://doi.org/10.5194/gmd-18-6987-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/gmd-18-6987-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 18, issue 19

Development and technical paper

|

10 Oct 2025

Development and technical paper |

| 10 Oct 2025

A hybrid-grid global model for the estimation of atmospheric weighted mean temperature considering time-varying vertical adjustment rate in GNSS precipitable water vapour retrieval

Shaofeng Xie, Jihong Zhang, Liangke Huang, Fade Chen, Yongfeng Wu, Yijie Wang, and Lilong Liu

Related authors

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

Geosci. Model Dev., 17, 2569–2581, https://doi.org/10.5194/gmd-17-2569-2024,https://doi.org/10.5194/gmd-17-2569-2024, 2024

Short summary

A global grid model for the estimation of zenith tropospheric delay considering the variations at different altitudes

Liangke Huang, Shengwei Lan, Ge Zhu, Fade Chen, Junyu Li, and Lilong Liu

Geosci. Model Dev., 16, 7223–7235, https://doi.org/10.5194/gmd-16-7223-2023,https://doi.org/10.5194/gmd-16-7223-2023, 2023

Short summary

Cited articles

Adams, D. K., Fernandes, R. M., and Maia, J. M.: GNSS precipitable water vapor from an Amazonian rain forest flux tower, J. Atmos. Ocean. Tech., 28, 1192–1198, https://doi.org/10.1175/JTECH-D-11-00082.1, 2011.

Alexandrov, M. D., Schmid, B., Turner, D. D., Cairns, B., Oinas, V., Lacis, A. A., Gutman, S. I., Westwater, E. R., Smirnov, A., and Eilers, J.: Columnar water vapor retrievals from multifilter rotating shadowband radiometer data, J. Geophys. Res.-Atmos., 114, https://doi.org/10.1029/2008JD010543, 2009.

Bevis, M., Businger, S., Herring, T. A., Rocken, C., Anthes, R. A., and Ware, R. H.: GPS meteorology: Remote sensing of atmospheric water vapor using the global positioning system, J. Geophys. Res.-Atmos., 97, 15787–15801, https://doi.org/10.1029/92JD01517, 1992.

Böhm, J., Heinkelmann, R., and Schuh, H.: Short note: a global model of pressure and temperature for geodetic applications, J. Geodesy, 81, 679–683, https://doi.org/10.1007/s00190-007-0135-3, 2007.

Böhm, J., Möller, G., Schindelegger, M., Pain, G., and Weber, R.: Development of an improved empirical model for slant delays in the troposphere (GPT2w), GPS Solut., 19, 433–441, https://doi.org/10.1007/s10291-014-0403-7, 2015.