Building channel networks for flat regio
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Hua Zhang; Guohe Huang
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Article
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2009
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John Wiley and Sons
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English
β 646 KB
## Abstract Digital elevation models (DEMs) are data sources for distributed rainfallβrunoff modelling in terms of providing the channel network for a watershed of interest. Assigning flow directions over flat regions is an important issue in the field of DEM processing and extraction of drainage f