Estimation of Vertical Datum Parameters Using the GBVP Approach Based on the Combined Global Geopotential Models

Estimation of Vertical Datum Parameters Using the GBVP Approach Based on the Combined Global Geopotential Models

Unification of the global vertical datum has been a key problem to be solved for geodesy over a long period, and the main challenge for a unified vertical datum system is to determine the vertical offset between the local vertical datum and the global vertical datum. For this purpose, the geodetic b...

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Bibliographic Details
Main Authors: Panpan Zhang, Lifeng Bao, Dongmei Guo, Lin Wu, Qianqian Li, Hui Liu, Zhixin Xue, Zhicai Li
Format: Article
Language:English
Published: MDPI AG 2020-12-01
Series:Remote Sensing
Subjects:
geodetic boundary value problem
weighting method
the combined GGM
residual terrain model
geopotential value
vertical offset
Online Access:https://www.mdpi.com/2072-4292/12/24/4137

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