High-precision GNSS PWV retrieval using dense GNSS sites and in-situ meteorological observations for the evaluation of MERRA-2 and ERA5 reanalysis products …

L Huang, X Wang, S **ong, J Li, L Liu, Z Mo, B Fu… - Atmospheric …, 2022 - Elsevier
Precipitable water vapor (PWV) product with high accuracy and high spatiotemporal
resolution is important for climate change research. Hourly PWV products with a high …

A new global grid model for the determination of atmospheric weighted mean temperature in GPS precipitable water vapor

L Huang, W Jiang, L Liu, H Chen, S Ye - Journal of Geodesy, 2019 - Springer
In ground-based global positioning system (GPS) meteorology, atmospheric weighted mean
temperature, T_ m T m, plays a very important role in the progress of retrieving precipitable …

A precipitation forecast model with a neural network and improved GPT3 model for Japan

S Li, N Jiang, T Xu, Y Xu, H Yang, Z Zhang, A Guo… - Gps solutions, 2023 - Springer
Accurate monitoring of atmospheric water vapor content is essential for the early warning of
extreme weather events. As known, GNSS zenith troposphere delay (GNSS_ZTD) is an …

Evaluation of hourly PWV products derived from ERA5 and MERRA‐2 over the Tibetan Plateau using ground‐based GNSS observations by two enhanced models

L Huang, Z Mo, L Liu, Z Zeng, J Chen… - Earth and Space …, 2021 - Wiley Online Library
Precipitable water vapor (PWV), despite being the key factor for assessing climate change
over the Tibetan Plateau (TP), is undersampled in this region due to the complex terrain and …

Analyzing correlations between GNSS retrieved precipitable water vapor and land surface temperature after earthquakes occurrence

A Guo, Y Xu, N Jiang, Y Wu, Z Gao, S Li, T Xu… - Science of The Total …, 2023 - Elsevier
Earthquake is a common and destructive natural disaster. The enormous amount of energy
released from seismic events can result in anomalous land surface temperature (LST) and …

A novel modeling strategy of weighted mean temperature in China using RNN and LSTM

W Gao, J Gao, L Yang, M Wang, W Yao - Remote Sensing, 2021 - mdpi.com
In the meteorology of Global Navigation Satellite System, the weighted mean temperature
(Tm) is a key parameter in the process of converting the zenith wetness delay into …

A neural network model for predicting weighted mean temperature

M Ding - Journal of Geodesy, 2018 - Springer
Water vapor is an important element of the Earth's atmosphere, and most of it concentrates
at the bottom of the troposphere. Knowledge of the water vapor measured by Global …

A new Egyptian Grid Weighted Mean Temperature (EGWMT) model using hourly ERA5 reanalysis data in GNSS PWV retrieval

RE Sleem, MA Abdelfatah, AEK Mousa, GS El-Fiky - Scientific Reports, 2024 - nature.com
Precise modeling of weighted mean temperature (T m) is essential for Global Navigation
Satellite System (GNSS) meteorology. In retrieving precipitable water vapor (PWV) from …

A weighted mean temperature (Tm) augmentation method based on global latitude zone

F Yang, L Wang, Z Li, W Tang, X Meng - GPS Solutions, 2022 - Springer
The weighted mean temperature (T m) is a function of atmospheric temperature and vertical
humidity profiles. It plays a crucial role in the progress of retrieving water vapor information …

[HTML][HTML] Evaluation of surface temperature and pressure derived from MERRA-2 and ERA5 reanalysis datasets and their applications in hourly GNSS precipitable …

L Huang, X Fang, T Zhang, H Wang, L Cui… - Geodesy and …, 2023 - Elsevier
Temperature and pressure play key roles in Global Navigation Satellite System (GNSS)
precipitable water vapor (PWV) retrieval. The National Aeronautics and Space …