Towards Geodetic Datum Modernization: A Comparative Study of GNSS Solutions in KGD2002 Using GAMIT/GLOBK and Bernese

Towards Geodetic Datum Modernization: A Comparative Study of GNSS Solutions in KGD2002 Using GAMIT/GLOBK and Bernese

This study evaluates coordinate consistency in the static Korean Geodetic Datum 2002 (KGD2002) by comparing GNSS station positions derived independently from GAMIT/GLOBK and Bernese software. Using a nationwide network of approximately 3000 unified geodetic control points (UGCPs), we analyze horizon...

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Bibliographic Details
Main Authors: Seung-Jun Lee, Hong-Sik Yun
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Applied Sciences
Subjects:
GNSS data processing
geodetic reference frame
unified geodetic control points (UGCPs)
coordinate residual analysis
datum modernization
geospatial consistency
Online Access:https://www.mdpi.com/2076-3417/15/12/6460
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