Inundation area (Water Overlay): Difference between revisions
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* For terrain with a steep decline, using a single inundation area to define the inundation level might not suffice, since the level is a datum height, not a relative offset from the bottom. Alternatives, such as staggered inundation areas, or initializing the waterway dry, should be considered. | * For terrain with a steep decline, using a single inundation area to define the inundation level might not suffice, since the level is a datum height, not a relative offset from the bottom. Alternatives, such as staggered inundation areas, or initializing the waterway dry, should be considered. | ||
==See also== | ==See also== | ||
* [[Water level area (Water Overlay)|Water level area]] | |||
* [[Surface model (Water Overlay)|Surface model]] | * [[Surface model (Water Overlay)|Surface model]] | ||
* [[Surface water level formula (Water Overlay)|Surface water level formula]] | * [[Surface water level formula (Water Overlay)|Surface water level formula]] | ||
{{WaterOverlay hydrological features nav}} | {{WaterOverlay hydrological features nav}} |
Revision as of 14:12, 19 June 2019
An inundation area is an initial placement of a quantity of water. This differs from the water level areas in that an inundation level allows you to place water anywhere on the surface (but explicitly not on water). Template:Overlay attribute
Notes
- If a grid cell is not covered by an inundation area or it is marked as water, the grid cell will not be inundated.
- For terrain with a steep decline, using a single inundation area to define the inundation level might not suffice, since the level is a datum height, not a relative offset from the bottom. Alternatives, such as staggered inundation areas, or initializing the waterway dry, should be considered.