Dear Colleagues,
We are pleased to announce a two days International Workshop on Improving GNSS and SAR tropospheric products for Meteorology, to be held in Luxembourg, Luxembourg running from 25 -26 February, 2020.

In the workshop, we are aiming to focus in on four topics that we will ask individuals/groups to present their findings on either in oral or poster.

Session 1: Multipath effects on estimates of propagation delays due to the neutral atmosphere

Keynote Speaker: Professor Gunnar Elegred

Title: Multipath effects on estimates of propagation delays due to the neutral atmosphere

Chalmers University of Technology, Earth and Space Sciences, Sweden

Keynote Speaker: Dr. Tim Springer

Title: Multi-GNSS Satellite Products and open Issues with Galileo and BeiDou Data Processing

PosiTim GmbH, Germany

Session 2: Studies of SAR derived slant delay and atmospheric water vapour fields

Keynote Speaker: Professor Ramon Hanssen

Title: Turbulence Kinetic Energy of the Atmospheric Boundary Layer estimated by satellite SAR interferometry

Technical University of Delft, Geoscience and Remote Sensing, Netherlands

Session 3: Assimilation of GNSS and SAR tropospheric products into NWP models

Keynote Speaker: Florian Zus, Galina Dick, Jens Wickert, Michael Bender, Klaus Stepfan

Title: The slant delays estimation at GFZ and their assimilation in NWP at DWD

GFZ German Research Center for Geosciences (GFZ)

German Weather Service (DWD)

Keynote Speaker: Witold Rohm6

Title: Impact of GNSS ground-based observations on numerical weather forecasting: ZTDs, STDs and 3D tomography retrievals

Wroclaw University of Environmental and Life Sciences Institute of Geodesy and

Geoinfromatics

Session 4: Cross evaluation of GNSS and SAR tropospheric products

Keynote Speaker: Dr. Jan Dousa

Title: Cross-validation of GNSS tropospheric products using Numerical Weather Prediction Models and the GOP

Tropospheric Online Service

Geodetic Observatory Pecny, Czech Republic