Bottom resistance prequel (Water Overlay): Difference between revisions

Revision as of 11:34, 12 January 2024

Name	Prequel	Underlying data	Unit	Range	No data	Description
Bottom Resistance	BOTTOM_RESISTANCE	Water Prequel	days	0 to 1000000	Clamped to range	A grid of values containing the resistance of the lower layer against the seepage.

The unit is: the number of days it would take to equalize 1 meter of the local groundwater table level with the higher region's water head. (days)
The values in this prequel grid are clamped between 0 and 1000000. No data values are therefore not allowed, but could be clamped to zero when negative leading to the same result.
This prequel can also have multiple input frames. In this case the values will be updated linear throughout the simulation period. For example 5 input frames over a 10 day simulation period result in a new value every two days. Note: input frames are not linked to the overlay's output timeframes.

@@ Line 13: / Line 13: @@
 |notes=* The unit is: the number of days it would take to equalize 1 meter of the local groundwater table level with the higher region's water head. (days)
 * The values in this prequel grid are clamped between 0 and 1000000. No data values are therefore not allowed, but could be clamped to zero when negative leading to the same result.
-* This prequel can also have multiple input timeframes. In this case the values will be updated linear througout the simulation period. For example 5 input timeframes over a 10 day simulation period result in a new value every two days.
+* This prequel can also have multiple input frames. In this case the values will be updated linear throughout the simulation period. For example 5 input frames over a 10 day simulation period result in a new value every two days. Note: input frames are not linked to the overlay's output timeframes.
 |seealso=* [[Underground seepage formula (Water Overlay)]]
 * [[Seepage fluctuation (Water Overlay)]]