A fast and simple algorithm for calculating flow accumulation matrices from raster digital elevation

Calculating the flow accumulation matrix is an essential step for many hydrological and topographical analyses. This study gives an overview of the existing algorithms for flow accumulation calculations for single-flow direction matrices. A fast and simple algorithm for calculating flow accumulation...

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Veröffentlicht in:	Frontiers of earth science 2019-06, Vol.13 (2), p.317-326
Hauptverfasser:	ZHOU, Guiyun, WEI, Hongqiang, FU, Suhua
Format:	Artikel
Sprache:	eng
Schlagworte:	Accumulation Algorithms Cells DEM Direction Earth and Environmental Science Earth Sciences Elevation Flow flow accumulation flow direction GIS Hydrology Mathematical analysis Research Article
Online-Zugang:	Volltext
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