Assessment of hybrid geoids in Chile and Spain, combining GGM and GNSS/Leveling observations

Assessment of hybrid geoids in Chile and Spain, combining GGM and GNSS/Leveling observations

This research presents the results for analyses done to five geopotential global models (GGM), comparing them with ground data from GNSS and leveling in heterogenic zones from the geodetic perspective, in Chile and Spain. While the official and complete implementation of the International Height Ref...

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Bibliographic Details
Main Authors: José Antonio Tarrío Mosquera, Marcelo Caverlotti Silva, Fernando Isla, Carlos Prado
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2021-03-01
Series:Geodesy and Geodynamics
Subjects:
GNSS levelling
Correcting surface
IHRS
SIRGAS
EIGEN-6C4
Online Access:http://www.sciencedirect.com/science/article/pii/S1674984721000070

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