Avg terrain width m (Water Overlay): Difference between revisions

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<gallery mode=nolines>
<gallery mode=nolines widths=300px heights=200px>
File:Wateroverlay_avg_terrain_width_1000m.png|Water Overlay with set to [[Surface water (Water Overlay)|Grid Averaging Terrains]] and an average terrain width of 1000m.
File:Wateroverlay_avg_terrain_width_1000m.png|[[Water Overlay]] set to [[Surface water (Water Overlay)|Grid Averaging Terrains]] and a configured average terrain width of 1000m.
File:Wateroverlay_avg_terrain_width_100m.png|Water Overlay with set to [[Surface water (Water Overlay)|Grid Averaging Terrains]] and an average shore width of 100m.
File:Wateroverlay_avg_terrain_width_100m.png|[[Water Overlay]] set to [[Surface water (Water Overlay)|Grid Averaging Terrains]] and a configured average shore width of 100m.
File:Wateroverlay_difference_waterlevel_avg_terrain_width.png|Difference in [[Surface last value result type (Water Overlay)|water level]].
File:Wateroverlay_difference_waterlevel_avg_terrain_width.png|Difference in [[Surface last value result type (Water Overlay)|water level]].
</gallery>
</gallery>

Latest revision as of 16:05, 29 January 2024

Average terrain width can be configured in the Simulation Settings step, when the surface water mode set to Avg Terrain.
Icon Attribute Unit Range Description Default value
Waterwizard icon avg terrain width m.png AVG_TERRAIN_WIDTH_M m 0 to 10000 grid cells With the surface water mode set to Avg Terrain, identified water average areas can be extended to include surrounding terrain within the configured distance. 1000

This allows water on land to be averaged with the waterways. Water on land that can be averaged has to be higher than the configured AVG_TERRAIN_STORAGE_M.


Notes

  • This option is only used when the surface water mode is set to Avg Terrain.
  • As indicated by the range, the average terrain width is converted to a grid cell amount; the average terrain width is divided by the grid cell size.

How-to's

Water Module
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Water Module
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Tutorials
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Overview
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Theory
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Benchmarks
Group
Model attributes
Allowed water increase m • Avg shore width m • Avg terrain width m • Avg terrain storage m • Breach measurement distance m • Bridge elevation • Culvert dem threshold m • Design flood elevation m • Extended reconstruction • Ground bottom distance m • Ground bottom pressure m • Ground water • Ground water depth m • Ground watertable with surface • Impact flood threshold m • Impact range m • Increased resolution • Infiltration factor s
Limit area • Limit rain • Max infiltration m • Max water bottom m • Microrelief storage fraction • Min max elevation • Object entry correction • Prequel surface level relative • Rise rate distance m • Sewer overflow threshold • Shoreline • Show duration flood level m • Stabilizer angle • Start date ms • Surface water • Surface water evaporation factor • Timeframe times • Timeframes • Unsaturated fraction • Weir dam multiplier • Weir move interval s • Weir move range m • Weir move step m
Related
Building attributes • Hydrological features • Hydraulic structures •  Terrain attributes • Results • Simulation data
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