Rain area (Water Overlay): Difference between revisions
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* It's not required to fill the entire [[project area]] with Rain areas to use the Rain area functionality. For locations without a Rain area, the [[Weather rain m (Water Overlay)|Weather's rain m]] is applied. | * It's not required to fill the entire [[project area]] with Rain areas to use the Rain area functionality. For locations without a Rain area, the [[Weather rain m (Water Overlay)|Weather's rain m]] is applied. | ||
* See the [[Rain m (Water Overlay)|RAIN_M]] attribute for more information on the restriction on its values. | * See the [[Rain m (Water Overlay)|RAIN_M]] attribute for more information on the restriction on its values. | ||
*{{overlapping features note|Rain areas}} | |||
|seealso= | |seealso= | ||
* [[Limit rain (Water Overlay)]] | * [[Limit rain (Water Overlay)]] | ||
Latest revision as of 13:18, 8 May 2026
A Rain area is a feature which can override the Weather's rain with a different array of values. This allows users to simulate rain clouds moving over the project area.
| Icon | Key | Unit | Range | Description | Default value |
|---|---|---|---|---|---|
 |
RAIN_M | end-time, m | An array of values, each pair indicating until what time that period of rain will last and how much rain will fall in that period. | n/a |
Notes
- A maximum of 10.000 values (5.000 pairs) can be defined per rain area.
- Up to 32.000 rain areas per Water Overlay are supported.
- It's not required to fill the entire project area with Rain areas to use the Rain area functionality. For locations without a Rain area, the Weather's rain m is applied.
- See the RAIN_M attribute for more information on the restriction on its values.
- Overlapping Rain areas are not allowed. Should in any location two or more Rain areas overlap, the values of one of them is used, and the values of the others are ignored.
How-to's
See also
- Group
- Water area
- Breach height • Breach width • Breach angle • Breach coefficient • Breach speed • Breach input area • Breach level area • External surface level • External water level • External area
- Rain area
- Limit area
- Output