Refinement of global gridded ray-traced Zenith tropospheric delay over Nigeria based on local GNSS network observations

Refinement of global gridded ray-traced Zenith tropospheric delay over Nigeria based on local GNSS network observations

Recent studies on the application of Zenith Tropospheric Delay (ZTD) in meteorology and geodesy have shown improved accuracy with the use of locally estimated ZTD compared to Global ZTD. This paper focuses on the refinement of global gridded ray-traced Vienna Mapping Functions 1 (VMF1) ZTD over Nige...

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Bibliographic Details
Main Authors:	Ifechukwu Ugochukwu Nzelibe, Timothy Oluwadare Idowu
Format:	Article
Language:	English
Published:	Elsevier 2023-02-01
Series:	Geosystems and Geoenvironment
Subjects:	Artificial Neural Network (ANN) Global Navigation Satellite Systems (GNSS) Modelling Nigeria GNSS Network (NIGNET) Refinement Zenith Tropospheric Delay (ZTD)
Online Access:	http://www.sciencedirect.com/science/article/pii/S2772883822001121

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