Tropospheric Refractivity Profile Estimation by GNSS Measurement at China Big-Triangle Points

Tropospheric Refractivity Profile Estimation by GNSS Measurement at China Big-Triangle Points

Atmospheric radio refractivity has an obvious influence on the signal transmission path and communication group delay effect. The uncertainty of water vapor distribution is the main reason for the large error of tropospheric refractive index modeling. According to the distribution and characteristic...

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Bibliographic Details
Main Authors: Xiang Dong, Fang Sun, Qinglin Zhu, Leke Lin, Zhenwei Zhao, Chen Zhou
Format: article
Language:EN
Published: MDPI AG 2021
Subjects:
GPS
refractive index
wet delay
water vapor
relevance vector machine
Meteorology. Climatology
QC851-999
Online Access:https://doaj.org/article/4a5e92dba71946bbacaa69c5ab3fc33f
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https://doaj.org/article/4a5e92dba71946bbacaa69c5ab3fc33f

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