Edge effects (Water Overlay) - Revision history

Frank@tygron.nl at 13:05, 14 July 2026

2026-07-14T13:05:43Z

← Older revision		Revision as of 13:05, 14 July 2026
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	{{Article end		{{Article end
	\|seealso=*[[Border model (Water Overlay)]]		\|seealso=*[[Border model (Water Overlay)]]
			*[[Limit area (Water Overlay)]]
	\|howtos=*[[How to investigate odd behavior near model edges]]		\|howtos=*[[How to investigate odd behavior near model edges]]
	*[[How to correct your Water Overlay data]]		*[[How to correct your Water Overlay data]]

2026-07-13T14:51:37Z

← Older revision		Revision as of 14:51, 13 July 2026
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	\|seealso=*[[Border model (Water Overlay)]]		\|seealso=*[[Border model (Water Overlay)]]
	\|howtos=*[[How to investigate odd behavior near model edges]]		\|howtos=*[[How to investigate odd behavior near model edges]]
			*[[How to correct your Water Overlay data]]
	}}		}}

	{{WaterOverlay formula nav}}		{{WaterOverlay formula nav}}

2026-07-13T14:50:00Z

← Older revision		Revision as of 14:50, 13 July 2026
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	{{Article end		{{Article end
	\|seealso=*[[Border model (Water Overlay)]]		\|seealso=*[[Border model (Water Overlay)]]
			\|howtos=*[[How to investigate odd behavior near model edges]]
	}}		}}

	{{WaterOverlay formula nav}}		{{WaterOverlay formula nav}}

2026-07-13T14:45:10Z

Boundary conditions

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	Deep [[Terrain water (Water Overlay)\|waterways]] or [[Elevation model (Water Overlay)\|ditches]] allow you to store water that reaches the project's boundary, keeping it inside the project.		Deep [[Terrain water (Water Overlay)\|waterways]] or [[Elevation model (Water Overlay)\|ditches]] allow you to store water that reaches the project's boundary, keeping it inside the project.

	The degree to which this lessens the edge effects depends on the amount of boundary conditions added to the project, their capacities relative to the amount of water they are to process, and their ~~exact~~ placement.		The degree to which this lessens the edge effects depends on the amount of boundary conditions added to the project, their capacities relative to the amount of water they are to process, and their placement.

	===Limit Areas===		===Limit Areas===

2026-07-13T14:44:25Z

Boundary conditions

← Older revision		Revision as of 14:44, 13 July 2026
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	===Boundary conditions===		===Boundary conditions===
	[[Inlet (Water Overlay)\|Inlet ~~and~~ outlets]], [[Breach (Water Overlay)\|Breaches]] can be used to add or remove water at the boundary when it reaches a particular level. This can be relevant when modelling a steadily flowing river.		[[Inlet (Water Overlay)\|Inlet, outlets]] and [[Breach (Water Overlay)\|Breaches]] can be used to add or remove water at the boundary when it reaches a particular level. This can be relevant when modelling a steadily flowing river.
	Deep [[Terrain water (Water Overlay)\|waterways]] or [[Elevation model (Water Overlay)\|ditches]] allow you to store water that reaches the project's boundary, keeping it inside the project.		Deep [[Terrain water (Water Overlay)\|waterways]] or [[Elevation model (Water Overlay)\|ditches]] allow you to store water that reaches the project's boundary, keeping it inside the project.

2026-07-13T14:44:13Z

← Older revision		Revision as of 14:44, 13 July 2026
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	===Boundary conditions===		===Boundary conditions===
	[[Inlet (Water Overlay)\|~~inlet~~ and outlets]], [[Breach (Water Overlay)\|Breaches]] can be used to add or remove water at the boundary when it reaches a particular level. This can be relevant when modelling a steadily flowing river.		[[Inlet (Water Overlay)\|Inlet and outlets]], [[Breach (Water Overlay)\|Breaches]] can be used to add or remove water at the boundary when it reaches a particular level. This can be relevant when modelling a steadily flowing river.
	Deep [[Terrain water (Water Overlay)\|waterways]] or [[Elevation model (Water Overlay)\|ditches]] allow you to store water that reaches the project's boundary, keeping it inside the project.		Deep [[Terrain water (Water Overlay)\|waterways]] or [[Elevation model (Water Overlay)\|ditches]] allow you to store water that reaches the project's boundary, keeping it inside the project.

2026-07-13T14:44:04Z

← Older revision		Revision as of 14:44, 13 July 2026
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	\|seealso=*[[Border model (Water Overlay)]]		\|seealso=*[[Border model (Water Overlay)]]
	}}		}}
	{{~~Water Module buttons~~}}
			{{WaterOverlay formula nav}}

2026-07-13T14:43:28Z

Accept artifacts

← Older revision		Revision as of 14:43, 13 July 2026
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	{{Article end		{{Article end
	\|seealso=*[[Border model (Water Overlay)]]		\|seealso=*[[Border model (Water Overlay)]]
			}}
	{{Water Module buttons}}		{{Water Module buttons}}

2026-07-13T14:43:22Z

← Older revision		Revision as of 14:43, 13 July 2026
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	===Accept artifacts===		===Accept artifacts===
	Edge effects may not be an issue for all use cases or calculations. Edge effects may be negligible if the required detail is low or if existing dataset inaccuracies already outweigh them. In these cases, it is important to be aware of the presence of such an artifact.		Edge effects may not be an issue for all use cases or calculations. Edge effects may be negligible if the required detail is low or if existing dataset inaccuracies already outweigh them. In these cases, it is important to be aware of the presence of such an artifact.

			{{Article end
			\|seealso=*[[Border model (Water Overlay)]]

	{{Water Module buttons}}		{{Water Module buttons}}

2026-07-13T14:42:38Z

Limit Areas

← Older revision		Revision as of 14:42, 13 July 2026
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	===Limit Areas===		===Limit Areas===
	[[Limit ~~Area~~ (Water Overlay)\|Limit Area]]s can be added to a Water Overlay to control which part of the project area is simulated. Parts that are not simulated act as a boundary.		[[Limit area (Water Overlay)\|Limit Area]]s can be added to a Water Overlay to control which part of the project area is simulated. Parts that are not simulated act as a boundary.

	===Accept artifacts===		===Accept artifacts===