Groundwater Prequel (Water Overlay) - Revision history

Frank@tygron.nl at 15:53, 26 January 2024

2024-01-26T15:53:02Z

← Older revision		Revision as of 15:53, 26 January 2024
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	Groundwater levels in the Water model can be initialized using a Overlay [[Prequel]].		Groundwater levels in the Water model can be initialized using a Overlay [[Prequel]].

	Groundwater is only used when the [[ground water (Water Overlay)\|GROUND WATER attribute]] of the [[Water Overlay]] is set to '''complete''', meaning the [[~~underground~~ model (Water Overlay)\|~~underground~~ model]] is vertically and horizontally fully active.		Groundwater is only used when the [[ground water (Water Overlay)\|GROUND WATER attribute]] of the [[Water Overlay]] is set to '''complete''', meaning the [[ground model (Water Overlay)\|ground model]] is vertically and horizontally fully active.

	Values in the groundwater [[Prequel]] can represent either:		Values in the groundwater [[Prequel]] can represent either:
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	\|seealso=		\|seealso=
	* [[Water area (Water Overlay)]]		* [[Water area (Water Overlay)]]
	* [[~~Underground~~ model (Water Overlay)]]		* [[Ground model (Water Overlay)]]
	* [[Ground watertable result type (Water Overlay)]]		* [[Ground watertable result type (Water Overlay)]]
	}}		}}

	{{WaterOverlay simulation data nav}}		{{WaterOverlay simulation data nav}}

Frank@tygron.nl at 15:24, 23 February 2023

2023-02-23T15:24:25Z

← Older revision		Revision as of 15:24, 23 February 2023
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	* the water depth, as the initial distance between the surface and the [[Ground_watertable_result_type_(Water_Overlay)\|watertable]]. A greater value in the GeoTIFF will result in a lower watertable.		* the water depth, as the initial distance between the surface and the [[Ground_watertable_result_type_(Water_Overlay)\|watertable]]. A greater value in the GeoTIFF will result in a lower watertable.

	When a groundwater [[Prequel]] is not configured for the Water Overlay, the watertable is initialized using the [[water level (Water Overlay)\|WATER_LEVEL]] attribute of the [[Water area (Water Overlay)\|water area]] instead (or the [[~~Water~~ level prequel (Water Overlay)~~\|Water Level Prequel~~]], if so configured). For locations without water areas, the water table is set to one meter below the [[elevation model (Water Overlay)\|surface]].		When a groundwater [[Prequel]] is not configured for the Water Overlay, the watertable is initialized using the [[water level (Water Overlay)\|WATER_LEVEL]] attribute of the [[Water area (Water Overlay)\|water area]] instead (or the [[Surface level prequel (Water Overlay)]], if so configured). For locations without water areas, the water table is set to one meter below the [[elevation model (Water Overlay)\|surface]].

	The following [[Prequel]]s are possible:		The following [[Prequel]]s are possible:

Rudolf@tygron.nl at 08:08, 11 February 2022

2022-02-11T08:08:10Z

← Older revision		Revision as of 08:08, 11 February 2022
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	The following [[Prequel]]s are possible:		The following [[Prequel]]s are possible:

	{{Overlay prequels\|		{{Overlay prequels\|suppresscategory=true\|
	{{:Groundwater datum prequel (Water Overlay)}}		{{:Groundwater datum prequel (Water Overlay)}}
	{{:Groundwater depth prequel (Water Overlay)}}		{{:Groundwater depth prequel (Water Overlay)}}

Rudolf@tygron.nl at 08:07, 11 February 2022

2022-02-11T08:07:40Z

← Older revision		Revision as of 08:07, 11 February 2022
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	The following [[Prequel]]s are possible:		The following [[Prequel]]s are possible:

	{{Overlay ~~prequel~~\|		{{Overlay prequels\|
	{{:Groundwater datum prequel (Water Overlay)}}		{{:Groundwater datum prequel (Water Overlay)}}
	{{:Groundwater depth prequel (Water Overlay)}}		{{:Groundwater depth prequel (Water Overlay)}}

Rudolf@tygron.nl at 10:41, 10 February 2022

2022-02-10T10:41:23Z

← Older revision		Revision as of 10:41, 10 February 2022
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	The following [[Prequel]]s are possible:		The following [[Prequel]]s are possible:

	{{Overlay prequel~~\|overlay=Water\|suppresscategory=true\|allowselflinks=true~~\|		{{Overlay prequel\|
	{{:Groundwater datum prequel (Water Overlay)}}		{{:Groundwater datum prequel (Water Overlay)}}
	{{:Groundwater depth prequel (Water Overlay)}}		{{:Groundwater depth prequel (Water Overlay)}}
	{{:Unsaturated fraction prequel (Water Overlay)}}		{{:Unsaturated fraction prequel (Water Overlay)}}
	}}		}}

Rudolf@tygron.nl at 10:26, 10 February 2022

2022-02-10T10:26:49Z

← Older revision		Revision as of 10:26, 10 February 2022
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	Groundwater levels in the Water model can be initialized using a [[~~GeoTIFF~~]].		Groundwater levels in the Water model can be initialized using a Overlay [[Prequel]].

	Groundwater is only used when the [[ground water (Water Overlay)\|GROUND WATER attribute]] of the [[Water Overlay]] is set to '''complete''', meaning the [[underground model (Water Overlay)\|underground model]] is vertically and horizontally fully active.		Groundwater is only used when the [[ground water (Water Overlay)\|GROUND WATER attribute]] of the [[Water Overlay]] is set to '''complete''', meaning the [[underground model (Water Overlay)\|underground model]] is vertically and horizontally fully active.

	Values in the groundwater ~~GeoTIFF~~ can represent either:		Values in the groundwater [[Prequel]] can represent either:
	* the datum height of the ground water level.		* the datum height of the ground water level.
	* the water depth, as the initial distance between the surface and the [[Ground_watertable_result_type_(Water_Overlay)\|watertable]]. A greater value in the GeoTIFF will result in a lower watertable.		* the water depth, as the initial distance between the surface and the [[Ground_watertable_result_type_(Water_Overlay)\|watertable]]. A greater value in the GeoTIFF will result in a lower watertable.

	When a groundwater ~~GeoTIFF~~ is not configured for the Water Overlay, the watertable is initialized using the [[water level (Water Overlay)\|WATER_LEVEL]] attribute of the [[Water area (Water Overlay)\|water area]] instead. For locations without water areas, the water table is set to one meter below the [[elevation model (Water Overlay)\|surface]].		When a groundwater [[Prequel]] is not configured for the Water Overlay, the watertable is initialized using the [[water level (Water Overlay)\|WATER_LEVEL]] attribute of the [[Water area (Water Overlay)\|water area]] instead (or the [[Water level prequel (Water Overlay)\|Water Level Prequel]], if so configured). For locations without water areas, the water table is set to one meter below the [[elevation model (Water Overlay)\|surface]].

	~~{{GeoTiffSpec~~		The following [[Prequel]]s are possible:
	~~\|title=Groundwater depth~~
	~~\|description=~~The ~~depth of the ground water level, relative to the~~ [[~~elevation model (Water Overlay)\|surface~~]].		{{Overlay prequel\|overlay=Water\|suppresscategory=true\|allowselflinks=true\|
	~~\|value=Groundwater level~~		{{:Groundwater datum prequel (Water Overlay)}}
	~~\|unit=m below terrain height~~		{{:Groundwater depth prequel (Water Overlay)}}
	}}		{{:Unsaturated fraction prequel (Water Overlay)}}
	{{~~GeoTiffSpec~~
	\|~~title~~=~~Groundwater datum~~
	\|~~description~~=~~The datum height of the ground water level.~~
	\|~~value~~=~~Groundwater level~~
	~~\|unit=~~{{~~mdatum~~}}
	}}
	{{~~GeoTiffSpec~~
	~~\|title=Groundwater unsaturated zone~~
	~~\|description=The fraction of saturation of the unsaturated zone.~~
	~~\|value=Saturation~~
	~~\|unit=~~fraction
	}}		}}

	==Default data==		==Default data==
	For the Netherlands, a number of groundwater GeoTIFFs are provided by default, based on data provided by The Netherlands Hydrological Instrumentarium:		For the Netherlands, a number of groundwater GeoTIFFs are provided by default, based on data provided by The Netherlands Hydrological Instrumentarium:

Frank@tygron.nl: Frank@tygron.nl moved page Groundwater GeoTIFF (Water Overlay) to Groundwater Prequel (Water Overlay): Geotiff to prequel

2022-02-09T09:08:48Z

Frank@tygron.nl moved page Groundwater GeoTIFF (Water Overlay) to Groundwater Prequel (Water Overlay): Geotiff to prequel

← Older revision	Revision as of 09:08, 9 February 2022
(No difference)

Frank@tygron.nl at 12:11, 17 January 2022

2022-01-17T12:11:28Z

← Older revision		Revision as of 12:11, 17 January 2022
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	Groundwater levels in the Water model can be initialized using a [[~~GeoTiff~~]].		Groundwater levels in the Water model can be initialized using a [[GeoTIFF]].

	Groundwater is only used when the [[ground water (Water Overlay)\|GROUND WATER attribute]] of the [[Water Overlay]] is set to '''complete''', meaning the [[underground model (Water Overlay)\|underground model]] is vertically and horizontally fully active.		Groundwater is only used when the [[ground water (Water Overlay)\|GROUND WATER attribute]] of the [[Water Overlay]] is set to '''complete''', meaning the [[underground model (Water Overlay)\|underground model]] is vertically and horizontally fully active.
Line 5:		Line 5:
	Values in the groundwater GeoTIFF can represent either:		Values in the groundwater GeoTIFF can represent either:
	* the datum height of the ground water level.		* the datum height of the ground water level.
	* the water depth, as the initial distance between the surface and the [[Ground_watertable_result_type_(Water_Overlay)\|watertable]]. A greater value in the ~~GeoTiff~~ will result in a lower watertable.		* the water depth, as the initial distance between the surface and the [[Ground_watertable_result_type_(Water_Overlay)\|watertable]]. A greater value in the GeoTIFF will result in a lower watertable.

	When a groundwater ~~GeoTiff~~ is not configured for the Water Overlay, the watertable is initialized using the [[water level (Water Overlay)\|WATER_LEVEL]] attribute of the [[Water area (Water Overlay)\|water area]] instead. For locations without water areas, the water table is set to one meter below the [[elevation model (Water Overlay)\|surface]].		When a groundwater GeoTIFF is not configured for the Water Overlay, the watertable is initialized using the [[water level (Water Overlay)\|WATER_LEVEL]] attribute of the [[Water area (Water Overlay)\|water area]] instead. For locations without water areas, the water table is set to one meter below the [[elevation model (Water Overlay)\|surface]].

	{{GeoTiffSpec		{{GeoTiffSpec
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	}}		}}
	==Default data==		==Default data==
	For the Netherlands, a number of groundwater ~~GeoTiffs~~ are provided by default, based on data provided by The Netherlands Hydrological Instrumentarium:		For the Netherlands, a number of groundwater GeoTIFFs are provided by default, based on data provided by The Netherlands Hydrological Instrumentarium:
	* NL_GHG_kk-nhi (Average highest waterdepth)		* NL_GHG_kk-nhi (Average highest waterdepth)
	* NL_GLG_kk-nhi (Average lowest waterdepth)		* NL_GLG_kk-nhi (Average lowest waterdepth)
	* NL_GVG_kk-nhi (Average spring waterdepth)		* NL_GVG_kk-nhi (Average spring waterdepth)

	It is important to emphasize that when using these ~~GeoTiffs~~, they should be configured as water ''depth'' (relative to terrain) rather than water height (relative to datum).		It is important to emphasize that when using these GeoTIFFs, they should be configured as water ''depth'' (relative to terrain) rather than water height (relative to datum).

	{{article end		{{article end
	\|howtos=		\|howtos=
	* [[How to use a default groundwater ~~GeoTiff~~ (Water Overlay)]]		* [[How to use a default groundwater GeoTIFF (Water Overlay)]]
	* [[How to upload and use a groundwater ~~GeoTiff~~ (Water Overlay)]]		* [[How to upload and use a groundwater GeoTIFF (Water Overlay)]]
	\|seealso=		\|seealso=
	* [[Water area (Water Overlay)]]		* [[Water area (Water Overlay)]]

Frank@tygron.nl: Frank@tygron.nl moved page Groundwater GeoTiff (Water Overlay) to Groundwater GeoTIFF (Water Overlay)

2022-01-17T12:10:29Z

Frank@tygron.nl moved page Groundwater GeoTiff (Water Overlay) to Groundwater GeoTIFF (Water Overlay)

← Older revision	Revision as of 12:10, 17 January 2022
(No difference)

Rudolf@tygron.nl at 15:06, 11 January 2022

2022-01-11T15:06:36Z

← Older revision		Revision as of 15:06, 11 January 2022
Line 35:		Line 35:
	It is important to emphasize that when using these GeoTiffs, they should be configured as water ''depth'' (relative to terrain) rather than water height (relative to datum).		It is important to emphasize that when using these GeoTiffs, they should be configured as water ''depth'' (relative to terrain) rather than water height (relative to datum).

	~~==How-to's=~~=		{{article end
			\|howtos=
	* [[How to use a default groundwater GeoTiff (Water Overlay)]]		* [[How to use a default groundwater GeoTiff (Water Overlay)]]
	* [[How to upload and use a groundwater GeoTiff (Water Overlay)]]		* [[How to upload and use a groundwater GeoTiff (Water Overlay)]]
			\|seealso=
	~~==See also=~~=
	* [[Water area (Water Overlay)]]		* [[Water area (Water Overlay)]]
	* [[Underground model (Water Overlay)]]		* [[Underground model (Water Overlay)]]
	* [[Ground watertable result type (Water Overlay)]]		* [[Ground watertable result type (Water Overlay)]]
			}}

	{{WaterOverlay simulation data nav}}		{{WaterOverlay simulation data nav}}