Surface water (Water Overlay) - Revision history

Frank@tygron.nl at 12:10, 29 January 2024

2024-01-29T12:10:31Z

← Older revision		Revision as of 12:10, 29 January 2024
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	{{article end		{{article end
			\|notes=
			* '''Avg Waterway''', '''Avg Terrain''' and '''Hybrid''' are ''Grid Averaging'' surface water modes.
	\|seealso=		\|seealso=
	* [[Surface model (Water Overlay)]]		* [[Surface model (Water Overlay)]]

Rudolf@tygron.nl at 13:22, 15 February 2022

2022-02-15T13:22:07Z

← Older revision		Revision as of 13:22, 15 February 2022
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	* [[Surface model (Water Overlay)]]		* [[Surface model (Water Overlay)]]
	* [[Ground water (Water Overlay)]]		* [[Ground water (Water Overlay)]]
	* [[~~File:Grid_av.jpg \| link=https://youtu.be/vGn6YGcVXlA\|thumb\|left\|200px\|Grid averaging {{software}}~~ (~~Dutch only~~)]]		* [[Mode (Water Overlay)]]
	\|howtos=		\|howtos=
	* [[How to add and remove an Attribute]]		* [[How to add and remove an Attribute]]
			\|videos=
			{{video\|link=https://youtu.be/vGn6YGcVXlA\|language=dutch\|description=Grid averaging in the {{software}}.}}
	}}		}}

	{{WaterOverlay model attribute nav}}		{{WaterOverlay model attribute nav}}

Rudolf@tygron.nl at 11:27, 10 February 2022

2022-02-10T11:27:29Z

← Older revision		Revision as of 11:27, 10 February 2022
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	\|\| '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.		\|\| '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.
	\|\| '''Hybrid''': Water on land is calculated as if using the '''Shallow''' mode. Water in waterways (and on their shorelines) is calculated as if using the '''Avg Waterway''' mode.		\|\| '''Hybrid''': Water on land is calculated as if using the '''Shallow''' mode. Water in waterways (and on their shorelines) is calculated as if using the '''Avg Waterway''' mode.
	\|\| '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].		\|\| '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways, and land which can so be associated is associated with the nearest waterway. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].
	}}		}}

Rudolf@tygron.nl at 11:24, 10 February 2022

2022-02-10T11:24:54Z

← Older revision		Revision as of 11:24, 10 February 2022
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	\|\| '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.		\|\| '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.
	\|\| '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.		\|\| '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.
	\|\| '''Hybrid''': ~~This mode performs~~ the '''Shallow''' mode as ~~well as~~ the '''Avg Waterway''' mode.		\|\| '''Hybrid''': Water on land is calculated as if using the '''Shallow''' mode. Water in waterways (and on their shorelines) is calculated as if using the '''Avg Waterway''' mode.
	\|\| '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].		\|\| '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].
	}}		}}

Rudolf@tygron.nl at 09:14, 10 February 2022

2022-02-10T09:14:56Z

← Older revision		Revision as of 09:14, 10 February 2022
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	{{Overlay attributes\|type=row\|overlay=Water		{{Overlay attributes\|type=row\|overlay=Water
	\|attribute=SURFACE_WATER		\|attribute=SURFACE_WATER
	\|unit=~~nominal~~ value		\|unit=Nominal value
	\|description=Whether and how [[Surface model (Water Overlay)\|water on the surface]] is simulated during the calculation.		\|description=Whether and how [[Surface model (Water Overlay)\|water on the surface]] is simulated during the calculation.
			\|defaultvalue=Shallow
	}}</onlyinclude>}}		}}</onlyinclude>}}

	=~~=Possible values==~~		{{nominal list\|zeroindex=true
	* 0: '''None''': Water on the surface can only infiltrate and evaporate, but it will not flow between neighboring surface cells.		\|\| '''None''': Water on the surface can only infiltrate and evaporate, but it will not flow between neighboring surface cells.
	* 1: '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.		\|\| '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.
	* 2: '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.		\|\| '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.
	* 3: '''Hybrid''': This mode performs the '''Shallow''' mode as well as the '''Avg Waterway''' mode.		\|\| '''Hybrid''': This mode performs the '''Shallow''' mode as well as the '''Avg Waterway''' mode.
	* 4: '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].		\|\| '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].
			}}

	{{article end		{{article end
	\|seealso=		\|seealso=
	* [[Surface model (Water Overlay)~~\|Surface model~~]]		* [[Surface model (Water Overlay)]]
	* [[Ground water (Water Overlay)~~\|Ground water~~]]		* [[Ground water (Water Overlay)]]
	* [[File:Grid_av.jpg \| link=https://youtu.be/vGn6YGcVXlA\|thumb\|left\|200px\|Grid averaging {{software}}(Dutch only)]]~~{{clear}}~~		* [[File:Grid_av.jpg \| link=https://youtu.be/vGn6YGcVXlA\|thumb\|left\|200px\|Grid averaging {{software}} (Dutch only)]]
	\|howtos=		\|howtos=
	* [[How to add and remove an Attribute]]		* [[How to add and remove an Attribute]]

Frank@tygron.nl at 16:17, 8 February 2022

2022-02-08T16:17:02Z

← Older revision		Revision as of 16:17, 8 February 2022
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	* 1: '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.		* 1: '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.
	* 2: '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.		* 2: '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.
	* 3: '''Hybrid''': This mode performs the '''Shallow''' mode as well as the '''Avg ~~Water~~''' mode.		* 3: '''Hybrid''': This mode performs the '''Shallow''' mode as well as the '''Avg Waterway''' mode.
	* 4: '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].		* 4: '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].

Frank@tygron.nl at 16:14, 8 February 2022

2022-02-08T16:14:49Z

← Older revision		Revision as of 16:14, 8 February 2022
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	==Possible values==		==Possible values==
	* 0: '''None''': Water on the surface can only infiltrate and evaporate, but it ~~cannot move on the~~ surface ~~from one cell to another~~.		* 0: '''None''': Water on the surface can only infiltrate and evaporate, but it will not flow between neighboring surface cells.
	* 1: '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.		* 1: '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.
	* 2: '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.		* 2: '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.

Frank@tygron.nl at 11:05, 8 February 2022

2022-02-08T11:05:35Z

← Older revision		Revision as of 11:05, 8 February 2022
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	* 1: '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.		* 1: '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.
	* 2: '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.		* 2: '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.
	* 3: '''Hybrid''': This mode performs ~~both~~ the '''Shallow'''		* 3: '''Hybrid''': This mode performs the '''Shallow''' mode as well as the '''Avg Water''' mode.
	* 4: '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].		* 4: '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].

Frank@tygron.nl at 11:04, 8 February 2022

2022-02-08T11:04:21Z

← Older revision		Revision as of 11:04, 8 February 2022
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	==Possible values==		==Possible values==
	* 0: '''None''': Water on the surface can only infiltrate and evaporate, but it cannot move on the surface from one cell to another.		* 0: '''None''': Water on the surface can only infiltrate and evaporate, but it cannot move on the surface from one cell to another.
	* 1: '''Shallow''': ~~Shallow~~ water ~~equals both~~ in waterways as on land. This option is selected by default.		* 1: '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.
	* 2: '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.		* 2: '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.
	* 3: '''Hybrid'''		* 3: '''Hybrid''': This mode performs both the '''Shallow'''
	* 4: '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].		* 4: '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].

Frank@tygron.nl: /* Possible values */

2022-02-08T10:49:54Z

Possible values

← Older revision		Revision as of 10:49, 8 February 2022
Line 9:		Line 9:
	* 0: '''None''': Water on the surface can only infiltrate and evaporate, but it cannot move on the surface from one cell to another.		* 0: '''None''': Water on the surface can only infiltrate and evaporate, but it cannot move on the surface from one cell to another.
	* 1: '''Shallow''': Shallow water equals both in waterways as on land. This option is selected by default.		* 1: '''Shallow''': Shallow water equals both in waterways as on land. This option is selected by default.
	* 2: '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|~~Avg shore width m~~]] is used to determine the maximum allowed distance to the waterway for shoreline cells.		* 2: '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.
	* 3: '''Hybrid'''		* 3: '''Hybrid'''
	* 4: '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].		* 4: '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].

← Older revision		Revision as of 11:24, 10 February 2022
Line 11:		Line 11:
	\|\| '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.		\|\| '''Shallow''': Evaluation of the shallow water equations are applied to water in waterways and on land. This option is selected by default.
	\|\| '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.		\|\| '''Avg Waterway''': Water levels are averaged each time frame for each identified waterway. Shorelines around waterways are also taken into account when averaging a waterway. Water flows between waterways using [[Hydraulic structures (Water Overlay)\|hydraulic structures]]. Water does not flow between grid cells on land. On land it can only move vertically (infiltrate or evaporate) or interact with hydraulic structures or [[Hydrological_features_(Water_Overlay)\|hydrological features]]. The threshold attribute [[Avg_shore_width_m_(Water_Overlay)\|AVG_SHORE_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for shoreline cells.
	\|\| '''Hybrid''': ~~This mode performs~~ the '''Shallow''' mode as ~~well as~~ the '''Avg Waterway''' mode.		\|\| '''Hybrid''': Water on land is calculated as if using the '''Shallow''' mode. Water in waterways (and on their shorelines) is calculated as if using the '''Avg Waterway''' mode.
	\|\| '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].		\|\| '''Avg Terrain''': Similar to '''Avg Waterway''', with the exception that surrounding land is also included. The model attribute [[Avg_terrain_width_m_(Water_Overlay)\|AVG_TERRAIN_WIDTH_M]] is used to determine the maximum allowed distance to the waterway for land cells around the waterways. Water on terrain cells is only averaged when their level is higher than the configured model attribute [[Avg terrain storage m (Water Overlay)\|AVG_TERRAIN_STORAGE_M]].
	}}		}}