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CLaRiNet 0.1 beta >> Catchment identification and extraction > CreateAccumulationMap

# CreateAccumulationMap

Creates a flow accumulation based on the basis of a flow direction grid.

### Calling Sequence

    handle_acc = CreateAccumulationMap ( handle_fdr )

### Arguments

handle_fdr

  integer: handle of the flow direction grid

handle_acc

  integer: handle of the newly created raster containing the flow accumulation map

### Description

Creates a flow accumulation based on the basis of a D8 flow direction grid, i.e. the number of pixels upstream each pixel.

### Examples

### References

### See Also

### Authors

- Nicolas LE MOINE

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