Ground water depth formula (Subsidence Overlay): Difference between revisions
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At the start of a simulation, the ground water depth is initialized with the ground water depth geotiff (if provided) and is optionally overwritten by (managed) water level areas' water level. | At the start of a simulation, the ground water depth is initialized with the [[Ground water geotiff (Subsidence Overlay)|ground water depth geotiff]] (if provided) and is optionally overwritten by (managed) water level areas' water level. | ||
Furthermore, the ground water level can be managed with [[Drainage object (Subsidence Overlay)|drainages]] (provided as underground buildings), either [[Drainage (Subsidence Overlay)|actively]] or [[Low passive_drainage (Subsidence Overlay)|passively]]. | Furthermore, the ground water level can be managed with [[Drainage object (Subsidence Overlay)|drainages]] (provided as underground buildings), either [[Drainage (Subsidence Overlay)|actively]] or [[Low passive_drainage (Subsidence Overlay)|passively]]. | ||
Additionally the terrain height can change due to subsidence that occurred in previous years and due to actions taken that raised the terrain. Managed water level areas can react to these changes when indexation is configured. For indexation, see [[Indexation formula (Subsidence Overlay)|indexation formula]] | Additionally the terrain height can change due to subsidence that occurred in previous years and due to actions taken that raised the terrain. Managed water level areas can react to these changes when indexation is configured. For indexation, see [[Indexation formula (Subsidence Overlay)|indexation formula]] | ||
Revision as of 11:11, 9 February 2021
At the start of a simulation, the ground water depth is initialized with the ground water depth geotiff (if provided) and is optionally overwritten by (managed) water level areas' water level. Furthermore, the ground water level can be managed with drainages (provided as underground buildings), either actively or passively.
Additionally the terrain height can change due to subsidence that occurred in previous years and due to actions taken that raised the terrain. Managed water level areas can react to these changes when indexation is configured. For indexation, see indexation formula