An ERA5-based hourly global pressure and temperature (HGPT) model

P Mateus, J Catalão, VB Mendes, G Nico - Remote Sensing, 2020 - mdpi.com
The Global Navigation Satellite System (GNSS) meteorology contribution to the
comprehension of the Earth's atmosphere's global and regional variations is essential. In …

Hourly PWV dataset derived from GNSS observations in China

Q Zhao, P Yang, W Yao, Y Yao - Sensors, 2019 - mdpi.com
The rapid variation of atmospheric water vapor is important for a regional hydrologic cycle
and climate change. However, it is rarely investigated in China, due to the lack of a …

A weighted mean temperature model using principal component analysis for Greenland

S Zhang, L Gong, W Gao, Q Zeng, F Xiao, Z Liu, J Lei - GPS Solutions, 2023 - Springer
The weighted mean temperature (T m) is an important parameter to convert the tropospheric
zenith wet delay (ZWD) extracted from the global navigation satellite system (GNSS) signal …

Assessment of GNSS zenith tropospheric delay responses to atmospheric variables derived from ERA5 data over Nigeria

IU Nzelibe, H Tata, TO Idowu - Satellite Navigation, 2023 - Springer
Tropospheric delay is a major error caused by atmospheric refraction in Global Navigation
Satellite System (GNSS) positioning. The study evaluates the potential of the European …

Establishment of atmospheric weighted mean temperature model in the polar regions

S Wang, T Xu, W Nie, J Wang, G Xu - Advances in Space Research, 2020 - Elsevier
Due to the special geographical location and extreme climate environment, the polar
regions (Antarctic and Arctic) have an important impact on global climate change …

Research on Modeling Weighted Average Temperature Based on the Machine Learning Algorithms

K Li, L Li, A Hu, J Pan, Y Ma, M Zhang - Atmosphere, 2023 - mdpi.com
In response to the nonlinear fitting difficulty of the traditional weighted average temperature
(Tm) modeling, this paper proposed four machine learning (ML)-based Tm models. Based …

The New improved ZHD and weighted mean temperature models based on GNSS and radiosonde data using GPT3 and Fourier function

L Li, Y Gao, S Xu, H Lu, Q He, H Yu - Atmosphere, 2022 - mdpi.com
Compared to the zenith hydrostatic delay (ZHD) obtained from the Saastamonien model
based on in-situ measured meteorological (IMM) data and radiosonde-derived weighted …

Random Forest-Based Model for Estimating Weighted Mean Temperature in Mainland China

H Li, J Li, L Liu, L Huang, Q Zhao, L Zhou - Atmosphere, 2022 - mdpi.com
The weighted mean temperature (Tm) is a vital parameter for converting zenith wet delay
(ZWD) into precipitation water vapor (PWV) and plays an essential part in the Global …

Initial results of atmospheric weighted mean temperature estimation with Pangu-Weather in real-time GNSS PWV retrieval for China

L Huang, Y Wang, H Bi, G Zhu, L Liu, W Jiang - GPS Solutions, 2025 - Springer
Atmospheric weighted mean temperature (Tm) is pivotal for converting zenith wet delay
(ZWD) derived from global navigation satellite system (GNSS) signal to precipitable water …

Determination of weighted mean temperature (Tm) lapse rate and assessment of its impact on Tm calculation

F Yang, J Guo, X Meng, J Shi, Y Xu, D Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
In Global Navigation Satellite System (GNSS) meteorology, improved understanding of
weighted mean temperature (Tm) variation and estimation is imperative because Tm is …