Articles | Volume 15, issue 1
Atmos. Meas. Tech., 15, 21–39, 2022
https://doi.org/10.5194/amt-15-21-2022
Atmos. Meas. Tech., 15, 21–39, 2022
https://doi.org/10.5194/amt-15-21-2022

Research article 03 Jan 2022

Research article | 03 Jan 2022

Towards operational multi-GNSS tropospheric products at GFZ Potsdam

Karina Wilgan et al.

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Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on amt-2021-197', Anonymous Referee #2, 28 Sep 2021
    • AC1: 'Reply on RC1', Karina Wilgan, 16 Nov 2021
  • RC2: 'Comment on amt-2021-197', Anonymous Referee #3, 27 Oct 2021
    • AC2: 'Reply on RC2', Karina Wilgan, 16 Nov 2021

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Karina Wilgan on behalf of the Authors (16 Nov 2021)  Author's response    Author's tracked changes
ED: Publish subject to technical corrections (18 Nov 2021) by Roeland Van Malderen
AR by Karina Wilgan on behalf of the Authors (24 Nov 2021)  Author's response    Manuscript
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Short summary
The assimilation of GNSS data in weather models has a positive impact on the forecasts. The impact is still limited due to using only the GPS zenith direction parameters. We calculate and validate more advanced tropospheric products from three satellite systems: the US American GPS, Russian GLONASS and European Galileo. The quality of all the solutions is comparable; however, combining more GNSS systems enhances the observations' geometry and improves the quality of the weather forecasts.