TUFLOW Remapping: Difference between revisions
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'''Figure 9 Remapped depth over a road crest from different mesh size models.'''<br><br>
As illustrated in the next figure, the DEM has mush smaller resolution and the elevation changes rapidly at the road crest, when interpolation the coarser water level grids to the finer DEM, the interpolated water level may become lower than the local DEM level. In the 2D solver, this type of location is treated as 'weir flow' and proper depth is used for calculation. However, this is not reflected in the depth output yet and will be further addressed in the high resolution SGS output feature scheduled in the future release.<br>
[[File:Fig10 road mesh size2.png|500px]]<br>
'''Figure 10 Modelled water level line over the road crest.'''<br>
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