Results 211 to 220 of about 347,574 (237)

Improvement of Multi-GNSS Precise Point Positioning Performances with Real Meteorological Data

Journal of Navigation, 2018
Tropospheric delay is one of the main error sources in Global Navigation Satellite System (GNSS) Precise Point Positioning (PPP). Zenith Hydrostatic Delay (ZHD) accounts for 90% of the total delay. This research focuses on the improvements of ZHD from tropospheric models and real meteorological data on the PPP solution.
Ke Su, Shuanggen Jin
openaire   +1 more source

A Fusion Model Enabling Encryption of Ground-Based GNSS ZTD Datasets for Enhanced Precipitation Forecasting

IEEE Geoscience and Remote Sensing Letters
Recent decades have witnessed the emergence of the global navigation satellite system (GNSS) zenith tropospheric delay (ZTD) as a pivotal element within the domain of GNSS meteorology.
Pengzhi Wei, Zhimin Sha, Shirong Ye, Pengfei Xia, Yixin Zhu, Fangxin Hu   +5 more
semanticscholar   +1 more source

Exploring commercial Global Navigation Satellite System (GNSS) radio occultation (RO) products for planetary boundary layer studies in the Arctic

Atmospheric Measurement Techniques
. Commercial radio occultation (RO) satellites that utilize the Global Navigation Satellite System (GNSS) signals are emerging as key tools for observing the polar regions, which are not covered by the second-generation Constellation Observing System for
M. Ganeshan, Dong L. Wu, Joseph A. Santanello, Jie Gong, Chi Ao, P. Vergados, Kevin J. Nelson   +6 more
semanticscholar   +1 more source

Tropospheric water vapor retrievals by Ground-Based GNSS in Africa: A systematic review

Reports on Geodesy and Geoinformatics
Tropospheric water vapor is a complex parameter due to its spatial and temporal variability, but it is essential for meteorology and study of climate.
Moustapha Gning Tine, P. Bosser, M. Ndiaye   +2 more
semanticscholar   +1 more source

Research on Applicability of GNSS PWV Data in Northeast China and Its Application in Intelligent Precipitation Prediction

Earth and Space Science
Atmospheric water vapor is an important factor in the formation and evolution of extreme weather events, such as heavy rainfall, typhoons, and major droughts and floods.
Yang Liu, Gen Wang, Tie-bao Zhang, Ping Wang, Bing Xu, Jinyi Xia   +5 more
semanticscholar   +1 more source

Validation of precipitable water vapour products using CyMETEO GNSS network in Cyprus

International Conference on Remote Sensing and Geoinformation of Environment
The Eastern Mediterranean region is one of the most prominent hot spots of climate change in the world and extreme weather and climatic phenomena in this region such as extreme precipitation events are expected to become more frequent and intense.
Despina Giannadaki, C. Oikonomou, Haris Haralambous, F. Tymvios, Eleftherios Loizou   +4 more
semanticscholar   +1 more source

Cyprus GNSS (Global Navigation Satellite System) Meteorology Enhancement 

The present work aims to describe the main objectives and activities of the research project “Cyprus GNSS Meteorology Enhancement” (CYGMEN) funded (€1.500.000) by the Cyprus Research Innovation Foundation (RIF) in the frames of "Strategic Research Infrastructures" Call for Proposals.
Christina Oikonomou, Haris Haralambous, Filippos Tymvios, Demetris Charalambous, Margarita Satraki, Vassiliki Kotroni, Konstantinos Lagouvardos, Eleftherios Loizou   +7 more
openaire   +1 more source

The Concept of Operational Near Real-Time GNSS Meteorology System for Atmospheric Water Vapour Monitoring over Peninsular Malaysia

The Arabian journal for science and engineering, 2015
Muhammad Faiz Bin Norazmi, Y. D. Opaluwa, T. Musa, R. Othman   +3 more
semanticscholar   +2 more sources

GNSS Meteorology

2015
Johannes Böhm, Henrik Vedel
openaire   +1 more source

Estimation of diurnal-provided potential evapotranspiration using GNSS and meteorological products

Atmospheric Research, 2022
Haobo Li, Suelynn Choy, Xiaoming Wang, Kefei Zhang, Chenhui Jiang, Linqi Li, Xuan Liu, Andong Hu, Suqin Wu, Dejun Zhu   +9 more
openaire   +1 more source