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Author

Wanshu Nie

2 papers indexed here

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Open access Oct 2026

SWOT‐Fitted River Bathymetry for Global Hydrodynamic Models

We present a robust, global method to reconcile absolute water surface elevations (WSE) from the Surface Water and Ocean Topography (SWOT) mission with a large‐scale hydrodynamic model by iteratively correcting river bathymetry. After removing sensor and representativeness bias, we update riverbed elevations under DE...

A. Getirana, Elyssa L. Collins, Sujay V. Kumar et al. · 0 citations
Sep 2026

Retrospective and Near–Real-Time Surface Meteorology in the North American Land Data Assimilation System Phase 3 (NLDAS-3)

High-resolution, reliable surface meteorological estimates are essential for hydrologic modeling, climate research, and disaster management. Previous phases of the North American Land Data Assimilation System (NLDAS-1 and NLDAS-2), developed jointly by NOAA, NASA, and academic partners, established widely used observ...

F. Maina, Sujay V. Kumar, Christopher R. Hain et al. · 1 citation

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