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

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

Abstract 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 Centre for Medium-range Weather Forecast (ECMWF) Reanalysis 5 (ERA5) atmospheric variables in estimating the Zenit...

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Bibliographic Details
Main Authors:	Ifechukwu Ugochukwu Nzelibe, Herbert Tata, Timothy Oluwadare Idowu
Format:	Article
Language:	English
Published:	SpringerOpen 2023-05-01
Series:	Satellite Navigation
Subjects:	ECMWF reanalysis 5 (ERA5) Global navigation satellite systems (GNSS) Global pressure and temperature 3 (GPT3) Modelling Nigeria Zenith tropospheric delay (ZTD)
Online Access:	https://doi.org/10.1186/s43020-023-00104-7

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