Hydrostatic and wet signal delays calculated from a network of 23 GNSS stations in northwestern Argentina between 2010-2021

Cite as:

Antonoglou, Nikolaos; Balidakis, Kyriakos; Dick, Galina; Wickert, Jens; Bookhagen, Bodo (2022): Hydrostatic and wet signal delays calculated from a network of 23 GNSS stations in northwestern Argentina between 2010-2021. GFZ Data Services. https://doi.org/10.5880/GFZ.1.1.2022.002

Status

I N R E V I E W : Antonoglou, Nikolaos; Balidakis, Kyriakos; Dick, Galina; Wickert, Jens; Bookhagen, Bodo (2022): Hydrostatic and wet signal delays calculated from a network of 23 GNSS stations in northwestern Argentina between 2010-2021. GFZ Data Services. https://doi.org/10.5880/GFZ.1.1.2022.002

Abstract

This dataset provides information about the hydrostatic and wet signal delays from a network of 23 GNSS stations in northwestern Argentina between 2010-2021. It is based on Global Navigation Satellite System (GNSS) remote sensing techniques for the estimation of the atmospheric total delay and its gradients. Additionally, the hydrostatic counterpart and its gradients were calculated from the ERA5 dataset of the European Centre for Medium-Range Weather Forecasts (ECMWF) with ray-tracing algorithms. The wet delays, as well as their gradients, were calculated by subtracting the hydrostatic fraction from the total proportion. Lastly, the wet signal delays were also computed using solely the ERA5 dataset.

Authors

Antonoglou, Nikolaos;GFZ German Research Centre for Geosciences, Potsdam, Germany Potsdam, Germany;University of Potsdam, Potsdam, Germany
Balidakis, Kyriakos;GFZ German Research Centre for Geosciences, Potsdam, Germany Potsdam, Germany
Dick, Galina;GFZ German Research Centre for Geosciences, Potsdam, Germany Potsdam, Germany
Wickert, Jens;GFZ German Research Centre for Geosciences, Potsdam, Germany Potsdam, Germany;Technische Universität Berlin, Berlin, Germany
Bookhagen, Bodo;University of Potsdam, Potsdam, Germany