Ground last storage result type (Water Overlay)
| Image | Result type | Unit | Display mode | Description |
|---|---|---|---|---|
 |
GROUND_LAST_STORAGE | m (mm)¹ | Last | The (effective) amount of water in both the underground unsaturated and saturated zone. |
¹ the units between () are as displayed in the 3D client. If exported to GeoTiff the SI-convention is used: meters (m) and seconds (s).
Notes
- The displayed result is the height of the water column below the surface. It is the sum of the amount water in the saturated zone and the unsaturated zone, where the amount is represented as the water column. This value can be used to validate water balances and comparisons with values such as water on surface, rain, seepage and evaporation.
- In the underground, water in the unsaturated zone is assumed to be equally spread across the entire height of the unsaturated zone.
- To obtain the amount of water in the saturated zone, the Water datum height is converted using the surface datum height, the underground depth and the water storage percentage.
- Group
- Surface
- Building last storage • Evaporated • Flood arrival time • Flood rise rate • Last evaporated • Last rain • Rain • Surface avg direction • Surface duration • Surface elevation • Surface flow • Surface last datum • Surface last direction • Surface last flow • Surface last speed • Surface last value • Surface last u • Surface last v • Surface max speed • Surface max value • Water stress
- Underground
- Ground bottom flow • Ground flow • Ground last direction • Ground last storage • Ground last value • Ground max storage • Ground max value • Ground watertable • Ground last unsaturated storage • Ground last unsaturated fraction
- Sewer
- Sewer last value • Sewer max value
- Substances
- Base types • Debug uv • Debug uv direction • Debug avg areas • Debug waterways • Gpu overview • Impacted buildings • Surface difference
- Related