Attributes:

VORF, [meters above reference datum] (node-wise)

The water course levels used for the leakage calculation can be changed. Also it is possible to switch off a water course level at a node. This is done with a negative node number. Than the leakage node coefficient for this node is set to 0.0 in the calculation program. In the calculation with interpolation of the transient boundary condition VORF the leakage coefficient is incremental set to 0.0. It is not possible to switch on such a water course node again (in opposite to POTE) because the information about the "old" leakage value is lost!

The maybe in the *.net file given subsidences caused by mining are not considered for the water course levels in the transient input file! So the input is equal to an input in the model file with "F" in the 15th column. (This does not deal with transient subsidences caused by mining!).