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Least-Squares Spectral Analysis of Zenith Total Delay Time Series
2019Mayaki, Anthony Omeiza +2 more
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New Developments in Near Real-Time GNSS Zenith Total Delay Estimates at the University of Luxembourg
Recently, the University of Luxembourg (UL), in collaboration with the United Kingdom Met Office, has started providing accurate near real-time (NRT) Zenith Total Delays (ZTDs) from networks of GNSS ground stations. This initiative is in alignment with the operational meteorological products from various analysis centers available at the EUMETNET EIG ...Addisu Hunegnaw +2 more
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Assessing Precise Point Positioning Derived Zenith Total Delays Using the NIGNET
2017Omeiza Anthony Mayaki +3 more
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Transformer-Based Global Zenith Tropospheric Delay Forecasting Model
Remote Sensing, 2022Huan Zhang, Yinbin Yao, Wei Xu
exaly
Performance of spatial interpolation methods in predicting GNSS zenith total delay
MeasurementAli Utku Akar, Cevat Inal
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The Global Navigation Satellite System (GNSS) comprises a dense ground-based system that provides moisture observations through measurements such as Zenith Total Delays (ZTDs) and tropospheric gradients. ZTDs offer data on column water vapor, while tropospheric gradients indicate moisture distribution. A tropospheric gradient operator (Zus et al., 2023)
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Seasonal variability of GPS-derived zenith tropospheric delay (1994–2006) and climate implications
Journal of Geophysical Research, 2007Shuanggen Jin, Jong-Uk Park
exaly