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Sources
University of North Carolina at Chapel Hill
University · United States ·
www.unc.edu/
Rivers
GRWL Global River Widths from Landsat
Allen and Pavelsky (2018)
Centerlines at 30 m spacing
Landsat mean annual discharge conditions
Global
Rivers
SWORD SWOT River Database
UNC / Altenau et al.
Reaches
Static (v17b, 2025)
Global
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