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Elaborazioni di dati raster - malg.eu

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Delimitazione bacini idrografici<br />

Passaggi<br />

– Preprocessamento - Fill<br />

Sinks/Pits<br />

– Calcolo delle <strong>di</strong>rezioni <strong>di</strong><br />

flusso - Flow <strong>di</strong>rection<br />

– Determinazione del<br />

flusso cumulato - Flow<br />

Accumulation<br />

– Definizione del bacino<br />

idrografico - Watershed<br />

– Analisi<br />

Fonte testo e immagine:<br />

GIS Tools for Watershed Delineation - Public Policy<br />

Perspectives (PPT), G. Coutu

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