Choosing the Optimal Global Digital Elevation Model for Stream Network Delineation: Beyond Vertical Accuracy

Choosing the Optimal Global Digital Elevation Model for Stream Network Delineation: Beyond Vertical Accuracy

Abstract Satellite‐derived global digital elevation models (DEMs) are essential for providing the topographic information needed in a wide range of hydrological applications. However, their use is limited by spatial resolution and vertical bias due to sensor limitations in observing bare terrain. Si...

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Main Authors: Jana Marešová, Petr Bašta, Kateřina Gdulová, Vojtěch Barták, Giorgi Kozhoridze, Jiri Šmída, Yannis Markonis, Duccio Rocchini, Jiří Prošek, Petra Pracná, Vítězslav Moudrý
Format: Article
Language:English
Published: American Geophysical Union (AGU) 2024-12-01
Series:Earth and Space Science
Subjects:
DEM
DEM accuracy
stream network delineation
Online Access:https://doi.org/10.1029/2024EA003743
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https://doi.org/10.1029/2024EA003743

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