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    Ground elevation grid
    • 05 Aug 2022
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    Contents

    Ground elevation grid

    • Updated on 05 Aug 2022
    • 1 Minute to read
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    Article Summary

    A Flood Modeller 2D simulation requires the ground elevation data.

    This dataset should be a raster grid in ASCII format. These data are used to determine the path water will take across the floodplain. This is often a Digital Terrain Model (DTM) or Digital Elevation Model (DEM).

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