On the consistency of tropospheric delays over mountainous terrain retrieved from Persistent Scatterer Interferometry, GNSS and Numerical Weather Prediction …

E Shehaj, O Frey, G Moeller, T Strozzi… - … on Geoscience and …, 2023 - ieeexplore.ieee.org
The tropospheric refraction along the signal path is the same for global navigation satellite
systems (GNSS) and radar interferometry. However, different observation geometries …

A collocation framework to retrieve tropospheric delays from a combination of GNSS and InSAR

E Shehaj, K Wilgan, O Frey, A Geiger - NAVIGATION: Journal of the …, 2020 - navi.ion.org
High spatio-temporal variability of atmospheric water vapor affects microwave signals of
Global Navigation Satellite Systems (GNSS) and Interferometric Synthetic Aperture Radar …

On the Impact of GPS Multipath Correction Maps and Post-Fit Residuals on Slant Wet Delays for Tracking Severe Weather Events

A Hunegnaw, H Duman, YG Ejigu, H Baltaci, J Douša… - Atmosphere, 2023 - mdpi.com
Climate change has increased the frequency and intensity of weather events with heavy
precipitation, making communities worldwide more vulnerable to flash flooding. As a result …

Troposphere delay modeling in SLR based on PMF, VMF3o, and meteorological data

M Drożdżewski, K Sośnica - Progress in Earth and Planetary Science, 2024 - Springer
Satellite laser ranging (SLR) requires accurate troposphere delay models to properly correct
the observed distances to satellites and derive fundamental geodetic and geodynamic …

Differential tropospheric delay estimation by simultaneous multi-angle repeat-pass InSAR

Y Li, PL Dekker, G Mulder, L Iannini… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Tropospheric delays are one of the main contributors to the interferometric phase in
synthetic aperture radar (SAR) interferometry. When the phase contributions from surface …

GNSS and InSAR Monitoring of Landslides and Troposphere in Bulgaria: State-of-the-art

K Vassileva, G Guerova - 11th Congress of the Balkan Geophysical …, 2021 - earthdoc.org
Summary High precision Global Navigation Satellite System (GNSS) and Synthetic Aperture
Radar Interferometry (InSAR) are widely used today for various applications ranging from …

Tropospheric products as a signal of interest-overview of troposphere sensing techniques

K Wilgan, W Rohm, J Bosy, A Geiger… - EGU General …, 2021 - ui.adsabs.harvard.edu
The microwave signals passing through the troposphere are delayed by refraction. Its high
variations, both in time and space, are caused mainly by water vapor. The tropospheric …