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

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Water polygons supplied by Geo data often do not include the shorelines around it, which could still contain water due to overflowing. Additionally, shorelines are important for the interaction between ground water and water ways.  
Water polygons supplied by Geo data often do not include the shorelines around it, which could still contain water due to overflowing. Additionally, shorelines are important for the interaction between ground water and water ways.  


<gallery mode=nolines>
<gallery mode=nolines widths=300px heights=200px>
File:Wateroverlay_avg_shore_width_3m.png|Water Overlay with set to [[Surface water (Water Overlay)|Grid Averaging Waterways]] and an average shore width of 3m.
File:Wateroverlay_avg_shore_width_3m.png|[[Water Overlay]] set to [[Surface water (Water Overlay)|Grid Averaging Waterways]] and a configured average shore width of 3m.
File:Wateroverlay_avg_shore_width_10m.png|Water Overlay with set to [[Surface water (Water Overlay)|Grid Averaging Waterways]] and an average shore width of 10m.
File:Wateroverlay_avg_shore_width_10m.png|[[Water Overlay]] set to [[Surface water (Water Overlay)|Grid Averaging Waterways]] and a configured average shore width of 10m.
File:Wateroverlay_difference_waterlevel_avg_shorewidth.png|Difference in [[Surface last value result type (Water Overlay)|water level]].
File:Wateroverlay_difference_waterlevel_avg_shorewidth.png|Difference in [[Surface last value result type (Water Overlay)|water level]].
</gallery>
</gallery>

Latest revision as of 16:05, 29 January 2024

Average shore width can be configured in the Simulation Settings step.
Icon Attribute Unit Range Description Default value
Waterwizard icon avg shore width m.png AVG_SHORE_WIDTH_M m 0 to 10000 grid cells With the surface water mode set to Grid Averaging, identified water average areas can be extended to include nearby shorelines within the configured distance. 3

Water polygons supplied by Geo data often do not include the shorelines around it, which could still contain water due to overflowing. Additionally, shorelines are important for the interaction between ground water and water ways.

Notes

  • This option is only used when the surface water mode is set to Grid Averaging.
  • As indicated by the range, the average shore width is converted to a grid cell amount; the average shore 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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