Monitoring the water vapor content at high spatio-temporal resolution using a network of low-cost multi-GNSS receivers

G Marut, T Hadas, J Kaplon, E Trzcina… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The global navigation satellite system (GNSS) has the capacity for remote sensing of water
vapor content in the atmosphere. Post-processing of GNSS data can provide integrated …

Tropospheric parameters from multi-GNSS and numerical weather models: case study of severe precipitation and flooding in Germany in July 2021

K Wilgan, G Dick, F Zus, J Wickert - GPS Solutions, 2023 - Springer
Storms and floods are the most frequent natural disaster in western and central Europe. Due
to climate change, intensive storms with prolonged rain episodes will continue to cause …

[HTML][HTML] Assessment of BDS-3 PPP-B2b Service and Its Applications for the Determination of Precipitable Water Vapour

X Wang, Y Chen, J Zhang, C Qiu, K Zhou, H Li… - Atmosphere, 2024 - mdpi.com
The precise point positioning (PPP) service via the B2b signal (PPP-B2b) on the BeiDou
Navigation Satellite System (BDS) provides high-accuracy orbit and clock data for global …

Outliers and uncertainties in GNSS ZTD estimates from double-difference processing and precise point positioning

K Stępniak, O Bock, P Bosser, P Wielgosz - GPS Solutions, 2022 - Springer
Double-difference (DD) analysis and precise point positioning (PPP) are two widely used
processing approaches to analyze ground-based GNSS measurements. We investigate the …

Determination of high-precision tropospheric delays using crowdsourced smartphone GNSS data

Y Pan, G Kłopotek, L Crocetti… - Atmospheric …, 2024 - amt.copernicus.org
Abstract The Global Navigation Satellite System (GNSS) is a key asset for tropospheric
monitoring. Currently, GNSS meteorology relies primarily on geodetic-grade stations …

Investigating the Optimal Spatial Resolution for Assimilating GNSS PWV into an NWP System to Improve the Accuracy of Humidity Field

H Li, S Choy, X Wang, H Liang… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Over the past few decades, the ground-based global navigation satellite systems (GNSSs)
tropospheric sounding technique has undergone rapid development and has proven to be …

[HTML][HTML] The Zenith Total Delay Combination of International GNSS Service Repro3 and the Analysis of Its Precision

Q Huang, X Wang, H Li, J Zhang, Z Han, D Liu, Y Li… - Remote Sensing, 2024 - mdpi.com
Currently, ground-based global navigation satellite system (GNSS) techniques have
become widely recognized as a reliable and effective tool for atmospheric monitoring …

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 …

Improving GNSS-Based Tropospheric Delay Estimation for Airborne Quantum Gravimetry: First Results Using NWM Forecasting

F Darugna, T Wübbena, G Wübbena, H Albers… - Proceedings of the 36th …, 2023 - ion.org
Airborne gravimetry is an alternative to traditional ground measurements for difficultly
accessible areas like mountains or deserts and provides a valuable tool to link ground and …

Global Geodetic Observing System in Poland 2019–2022

K Sosnica, R Zajdel, J Bosy - Advances in Geodesy and …, 2023 - journals.pan.pl
This paper summarizes the contribution of Polish scientific units to the development of the
Global Geodetic Observing System (GGOS) in recent years. We discuss the issues related to …