Bottom resistance prequel (Water Overlay)

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Name Prequel Underlying data Unit Range No data Description
Bottom Resistance BOTTOM_RESISTANCE Water Prequel days 0 to 1000000 Clamped to range A grid of values containing the resistance of the lower layer against the seepage.


Notes

  • The unit is: the number of days it would take to equalize 1 meter of the local groundwater table level with the higher region's water head. (days)
  • The values in this prequel grid are clamped between 0 and 1000000. No data values are therefore not allowed, but could be clamped to zero when negative leading to the same result.
  • This prequel can also have multiple input timeframes. In this case the values will be updated linear througout the simulation period. For example 5 input timeframes over a 10 day simulation period result in a new value every two days.

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
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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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