Vertical accuracy assessment of various open-source DEM data: DEMNAS, SRTM-1, and ASTER GDEM

Vertical accuracy assessment of various open-source DEM data: DEMNAS, SRTM-1, and ASTER GDEM

DEM can be used optimally when it has good accuracy. Thus, assessing DEM data quality is mandatory before use it for specific thematic applications. Recently, there are open-source DEM data that can be downloaded and used freely by users, such as SRTM and ASTER GDEM. However, Indonesia tried to dev...

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Bibliographic Details
Main Author: Danang Budi Susetyo
Format: Article
Language:English
Published: Vilnius Gediminas Technical University 2023-12-01
Series:Geodesy and Cartography
Subjects:
digital elevation model (DEM)
DEMNAS
SRTM
ASTER GDEM
accuracy assessment
Online Access:https://journals.vilniustech.lt/index.php/GAC/article/view/18168

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