(IALLOTSW > 1 not yet tested for parent model farm (IGRID=1) and child model farm (IGRID>1) straddling the parent/child model boundary and with equal farm ID):ġ–Equally appropriated surface-water allotment height specified per stress period (specification of diversions from a river into diversion segments in SFR input file required if ISRDFL = 1 or 2, or IRDFL = 1). However, the child farm may return runoff to the parent farm’s return flow reaches, which may be specified or automatically detected as reaches within the farm domain or as a remote reach nearest to the lowest elevation of the parent farm. The absence of a SFR network within the child model domain does not allow the child farm to return runoff to any specified our automatically detected reaches. No additional farm-specific SRR list entries are required for the child model. If the parent ISRRFL ≥ 1 and zero coordinates are specified for the return flow location of a parent farm, then the return flow from the child model is added to “automatic fully routed runoff return flow” prorated over drain segments found within the parent model farm or to “automatic semi-routed runoff return flow” discharged into a reach remote from the parent farm, but nearest to the lowest elevation of the parent farm.

P = A point of return flow recharge along the stream network for the parent model by row and column coordinates or segment and reach number (as defined by the parent model’s ISRRFL setting) is also used to receive the cumulative runoff return flow of the child model farm in addition the return flow of the parent-model farm. If only the use of child model nonparameter wells is desired, and no parent model nonparameter farm wells are to be pulled from the parent model, then MXACTFWP is omitted. If only the use of parent model nonparameter wells for a child model is desired, and no child model specific nonparameter farm wells exist, MXACTFW still needs to be specified as zero. If MXACTFWP =P, then the maximum number of parent model nonparameter farm-well list entries specified for the parent model (MXACTFW of parent model) is added to the maximum of nonparameter wells list entries specified in the child model, MXACTFW, to allocate space for nonparameter farm-wells list entries specified in the child model AND pulled from the parent model. If MXACTFWP is set to P after MXACTFW, then the maximum number of parent model nonparameter farm-well list entries may be used as child model nonparameter farm wells in well locations where the child model farm ID coincides with the parent model farm ID. Read flags from a single line if word ‘FLAG_BLOCKS’ is not specified in Item 2a: MXACTW įlag indicating the automatic use of parent nonparameter farm-well list entries for the child model (if ILGR>0 and for child model grids where IGRID>1) (only character “P” or blank possible). specify word ‘FLAG_BLOCKS’ only if flags are to be specified by blocks. If only the use of child model parameter wells is desired, and no parent model parameter farm wells are to be pulled from the parent mode, then MXLP is omitted. If only the use of parent model parameter wells for a child model is desired, and no child model specific parameter farm wells exist, MXL still needs to be specified as zero. IF MXLP=P, then the maximum number of parent model parameter farm-well list entries as specified for the parent model (MXL of parent model) is added to the maximum number of parameter wells list entries specified in the child model, MXL, to allocate space for parameter farm-wells list entries specified in the child model AND pulled from the parent model. If MXLP is set to P after MXL, then the maximum number of parent model parameter farm-well list entries may be used as child model parameter farm wells in well locations, where the child model farm ID coincides with the parent model farm ID. Flag indicating the automatic use of parent parameter farm-well list entries for the child model (if ILGR>0 and for child model grids where IGRID>1) (only character “P” or blank possible).

Farm radius for one water block