Bottom pressure prequel (Water Overlay)

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Name Prequel Underlying data Unit Range No data Description
Bottom Pressure BOTTOM_PRESSURE Water Prequel m datum -1000000 to 1000000 Clamped to range A grid of values containing the head of the ground water pressure caused by ground water in higher regions outside the project area.


Notes

  • The values in this prequel grid are clamped between -1000000.0 and 1000000. No data values are therefore not allowed.
  • This prequel can also have multiple input frames. In this case the values will be updated linear throughout the simulation period. For example 5 input frames over a 10 day simulation period result in a new value every two days.
  • Note: Input frames are not linked to the overlay's output timeframes.

See also

Water Module
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Water Module
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Tutorials
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Overview
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Theory button.png
Theory
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Benchmarks
Group
Weather
Rain m • Evaporation m
Prequels
Bottom distance • Bottom pressure • Bottom resistance • Ground conductivity • Groundwater datum • Groundwater depth • Manning • Max infiltration • Microrelief • Surface level • Surface u • Surface v • Terrain elevation • Unsaturated fraction
Elevation
Elevation
Related
Building attributes • Hydrological features • Hydraulic structures •  Terrain attributes • Model attributes • Results
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