Tuflow

TUFLOW Message 2623

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TUFLOW Message
WARNING 2623 - Overlapping rainfall areas - overwriting.

Alternate Message
NA

Message Type
WARNING

Description
This message is only produced for a rainfall control file (.trfc) with "RF Interpolation Method == POLYGON". When processing rainfalls from a .trfc, rainfall grids are produced. Each raster pixel in the output rainfall is assigned a rainfall based on the polygon that it falls within. If overlapping polygons occur then this warning is produced and the subsequent polygon will overwrite the previous polygons for that location.

Suggestions
Ensure that rainfall polygons do not contain overlapping areas.


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