An initial investigation of the non-isotropic feature of GNSS tropospheric delay

An initial investigation of the non-isotropic feature of GNSS tropospheric delay

Abstract Tropospheric delay is a significant error source in Global Navigation Satellite Systems (GNSS) positioning. Slant Path Delay (SPD) is commonly derived by multiplying Zenith Tropospheric Delay (ZTD) with a mapping function. However, mapping functions, assuming atmospheric isotropy, restrict...

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Bibliographic Details
Main Authors: Ying Xu, Zaozao Yang, Hongzhan Zhou, Fangzhao Zhang
Format: Article
Language:English
Published: SpringerOpen 2024-01-01
Series:Satellite Navigation
Subjects:
Tropospheric delay
GNSS
Non-isotropy
Mapping function
Ray-tracing
Horizontal gradient
Online Access:https://doi.org/10.1186/s43020-023-00122-5

Internet

https://doi.org/10.1186/s43020-023-00122-5

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