A flexible multi-scale approach for downscaling GRACE-derived groundwater storage anomaly using LightGBM and random forest in the Tashk-Bakhtegan Basin, Iran

A flexible multi-scale approach for downscaling GRACE-derived groundwater storage anomaly using LightGBM and random forest in the Tashk-Bakhtegan Basin, Iran

Study region: Tasht-Bakhtegan Basin, Iran Study focus: The main objectives of this study are to reconstruct and downscale GRACE data from a coarse resolution of 1-degree to a finer resolution of 1-km. This was accomplished using a robust and flexible multi-scale approach, leveraging machine learning...

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Bibliographic Details
Main Authors: Arezo Mohtaram, Hossein Shafizadeh-Moghadam, Hamed Ketabchi
Format: Article
Language:English
Published: Elsevier 2025-02-01
Series:Journal of Hydrology: Regional Studies
Subjects:
GRACE
Total water storage
LightGBM
Clustering
Online Access:http://www.sciencedirect.com/science/article/pii/S221458182400435X
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