Hydrological attributes of terrains (Water Overlay): Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 2: | Line 2: | ||
{| class="wikitable" | {| class="wikitable" | ||
| Icon | |||
! Attribute | ! Attribute | ||
! Unit | ! Unit | ||
| Line 7: | Line 8: | ||
! Description | ! Description | ||
|- | |- | ||
| | |||
|[[Water_(Terrain)_(Water_Overlay)|WATER]] | |[[Water_(Terrain)_(Water_Overlay)|WATER]] | ||
|boolean | |boolean | ||
| Line 12: | Line 14: | ||
|Whether the specified terrain is a water terrain. | |Whether the specified terrain is a water terrain. | ||
|- | |- | ||
| | |||
|[[Root_depth_m_(Terrain)_(Water_Overlay)|ROOT_DEPTH_M]] | |[[Root_depth_m_(Terrain)_(Water_Overlay)|ROOT_DEPTH_M]] | ||
|m | |m | ||
| Line 17: | Line 20: | ||
|The depth of the roots of this surface terrain, relative to the surface. Water can be drawn from the underground and evaporated if the roots can reach it. | |The depth of the roots of this surface terrain, relative to the surface. Water can be drawn from the underground and evaporated if the roots can reach it. | ||
|- | |- | ||
|[[File:waterwizard_icon_evaporation_factor.png]] | |||
|[[Water_evaporation_factor_(Terrain)_(Water_Overlay)|WATER_EVAPORATION_FACTOR]] | |[[Water_evaporation_factor_(Terrain)_(Water_Overlay)|WATER_EVAPORATION_FACTOR]] | ||
|factor | |factor | ||
| Line 22: | Line 26: | ||
|How fast this terrain can evaporate water from the underground. The {{inlink|weather}}'s evaporation speed is multiplied by this factor to determine the rate of evaporation. | |How fast this terrain can evaporate water from the underground. The {{inlink|weather}}'s evaporation speed is multiplied by this factor to determine the rate of evaporation. | ||
|- | |- | ||
|[[File:waterwizard_icon_water_infiltration.png]] | |||
|[[Ground_infiltration_md_(Terrain)_(Water_Overlay)|GROUND_INFILTRATION_MD]] | |[[Ground_infiltration_md_(Terrain)_(Water_Overlay)|GROUND_INFILTRATION_MD]] | ||
|m/day | |m/day | ||
| Line 27: | Line 32: | ||
|The speed at which water can flow vertically from the surface to the underground unsaturated zone. | |The speed at which water can flow vertically from the surface to the underground unsaturated zone. | ||
|- | |- | ||
|[[File:waterwizard_icon_water_infiltration.png]] | |||
|[[Ground_infiltration_md_(Terrain)_(Water_Overlay)|GROUND_INFILTRATION_MD]] | |[[Ground_infiltration_md_(Terrain)_(Water_Overlay)|GROUND_INFILTRATION_MD]] | ||
|m/day | |m/day | ||
| Line 32: | Line 38: | ||
|The speed at which water can flow vertically from the underground unsaturated zone to the underground saturated zone, and horizontally through across the saturated zone. | |The speed at which water can flow vertically from the underground unsaturated zone to the underground saturated zone, and horizontally through across the saturated zone. | ||
|- | |- | ||
|[[File:waterwizard_icon_manning.png]] | |||
|[[Water_manning_(Terrain)_(Water_Overlay)|WATER_MANNING]] | |[[Water_manning_(Terrain)_(Water_Overlay)|WATER_MANNING]] | ||
|s/(m<sup>1/3</sup>) | |s/(m<sup>1/3</sup>) | ||
Revision as of 14:01, 3 April 2019
Terrains in a project have a number of hydrological properties which can influence the flow of water in a project. Because there is always both surface and underground terrain defined for the entirety of the project area, all cells are affected by all properties of terrains, unless a construction is present with overwriting values.
| Icon | Attribute | Unit | Terrain type | Description |
|---|---|---|---|---|
| WATER | boolean | Surface | Whether the specified terrain is a water terrain. | |
| ROOT_DEPTH_M | m | Surface | The depth of the roots of this surface terrain, relative to the surface. Water can be drawn from the underground and evaporated if the roots can reach it. | |
|
WATER_EVAPORATION_FACTOR | factor | Surface | How fast this terrain can evaporate water from the underground. The weather's evaporation speed is multiplied by this factor to determine the rate of evaporation. |
|
GROUND_INFILTRATION_MD | m/day | Surface | The speed at which water can flow vertically from the surface to the underground unsaturated zone. |
|
|
GROUND_INFILTRATION_MD | m/day | Underground | The speed at which water can flow vertically from the underground unsaturated zone to the underground saturated zone, and horizontally through across the saturated zone. |
|
WATER_MANNING | s/(m1/3) | Surface | The Gauckler–Manning coefficient of the terrain. |