Deriving a drainage network from a flow accumulation raster requires the use of a channel initiation threshold

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Deriving a drainage network from a flow accumulation raster requires the use of a channel initiation threshold value. Explain how the threshold value can alter the outcome of the drainage network.

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Introduction To Geographic Information Systems

ISBN: 9781259929649

9th Edition

Authors: Kang-tsung Chang

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Question Posted: Dec 01, 2023 01:46 AM

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Deriving a drainage network from a flow accumulation raster requires the use of a channel initiation threshold

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Deriving a drainage network from a flow accumulation raster involves identifying channels based on the accumulation of flow across the landscape The f...View the full answer

Introduction To Geographic Information Systems

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