A new zenith hydrostatic delay model for real-time retrievals of GNSS-PWV

Li, Longjiang; Wu, Suqin; Zhang, Kefei; Wang, Xiaoming; Li, Wang; Shen, Zhen; Zhu, Dantong; He, Qimin; Wan, Moufeng

doi:https://doi.org/10.5194/amt-14-6379-2021

Articles | Volume 14, issue 10

https://doi.org/10.5194/amt-14-6379-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/amt-14-6379-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 14, issue 10

Research article

|

01 Oct 2021

Research article |

| 01 Oct 2021

A new zenith hydrostatic delay model for real-time retrievals of GNSS-PWV

Longjiang Li, Suqin Wu, Kefei Zhang, Xiaoming Wang, Wang Li, Zhen Shen, Dantong Zhu, Qimin He, and Moufeng Wan

Data sets

COSMIC RO data University Corporation for Atmospheric Research (UCAR) https://data.cosmic.ucar.edu/gnss-ro/cosmic1/repro2013/

ERA5 hourly data on pressure levels from 1979 to present H. Hersbach, B. Bell, P. Berrisford, G. Biavati, A. Horányi, J. Muñoz Sabater, J. Nicolas, C. Peubey, R. Radu, I. Rozum, D. Schepers, A. Simmons, C. Soci, D. Dee, and J.-N. Thépaut https://doi.org/10.24381/cds.bd0915c6

Short summary

The zenith hydrostatic delay (ZHD) derived from blind models are of low accuracy, especially in...