Projects GNSS Infrastructure and Analysis:
- Time as observable in integrated ground and space-based GNSS analysis
- Analysis Center of the Multi-GNSS Experiment (MGEX)
- GNSS Product Combination
- Geodetic Reference Service Provider (GRSP) for Galileo
- Third GNSS Reprocessing Campaigns
- GNSS Hardware Development
- Combination of ground- and space-based GNSS observations
Projects Real-Time GNSS:
- IGS-RTAC HT-RTP
- IGS Real-time Analysis Center
- Real-time GNSS precise positioning service
- Ionospheric modelling using LEO constellations
- LEO constellation enhanced GNSS
- Integrated Plate Boundary Observatory Chile (IPOC)
Projects Combination and VLBI:
- AGORA: Alignment of Gaia optical and radio reference frames
- Next generation GNSS constellations for GGOS-compliant geodetic solutions (NextGNSS4GGOS)
- Combination of Space Geodetic Techniques with Clock Ties and Atmospheric Ties (COCAT)
- IAG / IAU / IERS Joint Working Group on the Consistent Realization of CRF, TRF, and EOP (CRCTE)
- IERS 2nd EOP Prediction Comparison Campaign
Projects GNSS Meteorology:
- Atmospheric model for precise GNSS applications (AMG)
- Exploitation of GNSS tropospheric gradients for severe weather Monitoring And Prediction (EGMAP)
- E-GVAP: The EUMETNET EIG GNSS water vapour programme
- GCOS Reference Upper Air Network (GRUAN)
- Measurement campaign on hydro-meteorological extremes: Swabian MOSES 2023
- 3D open-air laboratory for climate change research: WegenerNet
Projects GNSS Radio Occultation:
- Monitoring and Modeling of Space Weather Phenomena Using Novel Satellite Observations (in cooperation with National Central University, Taiwan)
- International Radio Occultation Working Group, Climate
- Atmospheric Temperature Changes and their Drivers
Projects GNSS Reflectometry:
Completed Projects
- ADVANTAGE
- AMUSE
- ATMO-CHAMP/GRACE
- CHAMP-RO
- COPS-GRID
- Delay-Doppler Map (DDM) Based Retrieval for GNSS-R Altimetric Sea Surface Heights from CYGNSS Constellations
- „DynamicEarth“ DFG priority program (2015-2022): Global observation of ionospheric sporadic E-layers and their relation to atmospheric and ionospheric phenomena, more information here
- Ties between kinematic and dynamic reference frames (D-VLBI)
- Extension of the coordinate parameterization of radio sources observed by VLBI (ECORAS)
- Estimating climatic trends using GNSS
- EWRICA: Early-Warning and Rapid Impact Assessment with real-time GNSS in the Mediterranean
- GARCA
- GEOHALO
- GEROS-ISS
- Gfg2
- GGOS-SIM
- GNSS Tomography
- GPS-SIDS
- G-SEIS
- GW-CODE
- IDEAL-GRACE
- IGS Reprocessing
- JOGA
- MuSE (Multi-satellite ionosphere-plasmasphere electron density reconstruction)
- OpenGPS
- PMARS
- SAGA
- Tidal Loading and Asthenospheric Anelasticity
- TRYAT
- Tsunami Detection
- VLBI-ART
- Walchensee Experiment
- WISDOM
- Zeppelin