A Novel Tropospheric Error Formula for Ground-Based GNSS Interferometric Reflectometry. - Feng, Peng; Haas, Rüdiger; Elgered, Gunnar (IEEE Trans. Geosci. Remote. Sens., 2023)

Remote Sensing of Precipitation Using Reflected GNSS Signals: Response Analysis of Polarimetric Observations. - Asgarimehr, Milad; Hoseini, Mostafa; Semmling, Maximilian; Ramatschi, Markus; Camps, Adriano; Nahavandchi, Hossein; Haas, Rüdiger; Wickert, Jens (IEEE Trans. Geosci. Remote. Sens., 2022)

Polarimetric GNSS-R Sea Level Monitoring Using I/Q Interference Patterns at Different Antenna Configurations and Carrier Frequencies. - Rajabi, Mahmoud; Hoseini, Mostafa; Nahavandchi, Hossein; Semmling, Maximilian; Ramatschi, Markus; Goli, Mehdi; Haas, Rüdiger; Wickert, Jens (IEEE Trans. Geosci. Remote. Sens., 2022)

GNSS-IR Model of Sea Level Height Estimation Combining Variational Mode Decomposition. - Hu, Yuan; Yuan, Xintai; Liu, Wei; Wickert, Jens; Jiang, Zhihao; Haas, Rüdiger (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

On the Response of Polarimetric GNSS-Reflectometry to Sea Surface Roughness. - Hoseini, Mostafa; Semmling, Maximilian; Nahavandchi, Hossein; Rennspiess, Erik; Ramatschi, Markus; Haas, Rüdiger; Strandberg, Joakim; Wickert, Jens (IEEE Trans. Geosci. Remote. Sens., 2021)

A Performance Assessment of Polarimetric GNSS-R Sea Level Monitoring in the Presence of Sea Surface Roughness. - Rajabi, Mahmoud; Hoseini, Mostafa; Nahavandchi, Hossein; Semmling, Maximilian; Ramatschi, Markus; Goli, Mehdi; Haas, Rüdiger; Wickert, Jens (2021)

Can We Measure Sea Level With a Tablet Computer? - Strandberg, Joakim; Haas, Rüdiger (IEEE Geosci. Remote. Sens. Lett., 2020)

Towards Real-Time GNSS Reflectometry Using Kalman Filtering. - Strandberg, Joakim; Hobiger, Thomas; Haas, Rüdiger (2018)

Coastal Sea Ice Detection Using Ground-Based GNSS-R. - Strandberg, Joakim; Hobiger, Thomas; Haas, Rüdiger (IEEE Geosci. Remote. Sens. Lett., 2017)

Terrestrial Laser Scanner Two-Face Measurements for Analyzing the Elevation-Dependent Deformation of the Onsala Space Observatory 20-m Radio Telescope's Main Reflector in a Bundle Adjustment. - Holst, Christoph; Schunck, David; Nothnagel, Axel; Haas, Rüdiger; Wennerbäck, Lars; Olofsson, Henrik; Hammargren, Roger; Kuhlmann, Heiner (Sensors, 2017)

Coastal Sea-Level Measurements Based on GNSS-R Phase Altimetry: A Case Study at the Onsala Space Observatory, Sweden. - Liu, Wei; Beckheinrich, Jamila; Semmling, Maximilian; Ramatschi, Markus; Vey, Sibylle; Wickert, Jens; Hobiger, Thomas; Haas, Rüdiger (IEEE Trans. Geosci. Remote. Sens., 2017)

Inverse modeling of ground-based GNSS-r - Results and new possibilities. - Hobiger, Thomas; Strandberg, Joakim; Haas, Rüdiger (2017)

Methods and Tools for Enabling Employees to Contribute to Technological Progress. - Jeretin-Kopf, Maja; Wuttke, Claas Christian; Haas, Rüdiger; Wiesmüller, Christian (Int. J. Eng. Pedagog., 2016)

Software-Defined Radio Direct Correlation GNSS Reflectometry by Means of GLONASS. - Hobiger, Thomas; Haas, Rüdiger; Löfgren, Johan S. (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Inverse modelling of GNSS multipath for sea level measurements - initial results. - Strandberg, Joakim; Hobiger, Thomas; Haas, Rüdiger (2016)

Ground-based GNSS-R solutions by means of software defined radio. - Hobiger, Thomas; Haas, Rüdiger; Strandberg, Joakim (2016)

Sea level measurements using multi-frequency GPS and GLONASS observations. - Löfgren, Johan S.; Haas, Rüdiger (EURASIP J. Adv. Signal Process., 2014)

Observation of long term trends in the amount of atmospheric water vapor by space geodesy and remote sensing techniques. - Haas, Rüdiger; Ning, Tong; Elgered, Gunnar (2010)

High-rate local sea level monitoring with a GNSS-based tide gauge. - Löfgren, Johan S.; Haas, Rüdiger; Johansson, Jan M. (2010)