| constant | cBELMANS | If true, Potential Soil Evaporation according to BELMANS is used | BOOLEAN | 1 | - | - | false |
| constant | cBINT | Drainage parameter b for calculation interception by RUTTER (0 if unknown) | DOUBLE | 1 | - | - | 0.0 |
| constant | cDIREKT | If true, ETP estimations from an external input file are used | BOOLEAN | 1 | - | - | false |
| constant | cDSTO | Drainage rate when interception capacity (INTMAX) is exceeded (required to calculate interception according to RUTTER, 0 if unknown) | DOUBLE | mm/s | - | - | 0.0 |
| constant | cDTX | Array of time intervals (event dependent time interval) | INTARRAY | s | - | - | - |
| constant | cDZF | depth of the soil layer where lateral subsurface flow occurs | DOUBLE | m | - | - | 0.0 |
| constant | cFEUR | - | DOUBLE | cubic_metre_per_cubic_metre | - | - | - |
| constant | cGALPHA | - | DOUBLE | reciprocal_metre | - | - | - |
| constant | cGenAlfa | Parameters alfa for each layer for vanGenuchtens equation | DOUBLEARRAY | m-1 | - | - | - |
| constant | cGenDeltaTheta | Resolution of theta for pre-calculating and storing the vanGenuchten values | DOUBLE | cubic_metre_per_cubic_metre | - | - | 0.01 |
| constant | cGenN | Parameters n for each layer for vanGenuchtens equation | DOUBLEARRAY | 1 | - | - | - |
| constant | cGenThetaR | ThetaR for each layer for vanGenuchtens equation | DOUBLEARRAY | cubic_metre_per_cubic_metre | - | - | - |
| constant | cHAUDE | If true, Reference ET according to HAUDE is used | BOOLEAN | 1 | - | - | false |
| constant | cHLIM3H | Threshold of soil-water tension for crop transpiration reduction at hight transpiration | DOUBLE | m | - | - | - |
| constant | cHLIM3L | Threshold of soil-water tension for crop transpiration reduction at low transpiration | DOUBLE | m | - | - | - |
| constant | cHLIM4 | Threshold of soil-water tension for crop transpiration reduction to be 0 (no crop available water) | DOUBLE | m | - | - | -150.0 |
| constant | cHOMAX | limit at which infiltration surplus runs off | DOUBLE | mm/h | - | - | - |
| constant | cHZMAX | limit at which subsurface flow occurs | DOUBLE | mm | - | - | - |
| constant | cIBU | Switch for lower soil boundary: 0=no flow, 1=constant, 2=free flow | INT | 1 | - | - | - |
| constant | cINTMAX | maximum interception capacity of the vegetation in mm | DOUBLE | mm | - | - | 0.0 |
| constant | cIQO | Switch for infiltration surplus method: 0=complete runoff, 1=no runoff, 2=runoff up to QOCONST, 3=runoff if greater than HOMAX | INT | 1 | - | - | - |
| constant | cIQZ | Switch for subsurface flow method: 0=complete runoff, 1=no runoff, 2=runoff up to QZCONST, 3=runoff if greater than HZMAX | INT | 1 | - | - | - |
| constant | cIROOT | switch for distribution of roots per layer: 1=uniform(FEDDES), 2=triangle(PRADAS), 3=trapez(VGENUCHTEN), 4=as input from other module | INT | 1 | - | - | - |
| constant | cIZVARY | Switch whether soil layer thickness is considered to be Constant(=0) or variable(=1) | INT | 1 | - | - | 0 |
| constant | cKSAT | Saturated hydraulic conductivity for each soil layer | DOUBLEARRAY | m/s | - | - | - |
| constant | cLABIZEPT | switch for interception calculation: 0=no interception, 1=constant interception, 2=Rutter-model | INT | 1 | - | - | 0 |
| constant | cLayerDepth | Depth of the bottom of each soil layer after soil layer transformation | DOUBLEARRAY | m | - | - | - |
| constant | cMAKKINK | If true, Reference ET according to MAKKINK is used | BOOLEAN | 1 | - | - | false |
| constant | cMESSUNG | If true, Reference ET is approximated from measurements of potential evapotranspiration in an external input file | BOOLEAN | 1 | - | - | false |
| constant | cMONTEITH | If true, Reference ET according to MONTEITH is used | BOOLEAN | 1 | - | - | false |
| constant | cMinimalTimeStep | Minimal time step for calculation of vertical water flows in the soil matrix | DOUBLE | s | 1.0E-5 | 3600.0 | 0.1 |
| constant | cNGENU | - | DOUBLE | 1 | - | - | - |
| constant | cQOCONST | maximum of runoff | DOUBLE | mm/h | - | - | - |
| constant | cQZCONST | maximum of subsurface flow | DOUBLE | mm | - | - | - |
| constant | cRITCHIE | If true, Potential Soil Evaporation according to RITCHIE is used | BOOLEAN | 1 | - | - | false |
| constant | cRainInterval | Time intervall between precipitation measurements in seconds | INT | s | - | - | - |
| constant | cTHETAO | initial volumetric water content | DOUBLEARRAY | m3/m3 | - | - | - |
| constant | cTHETAS | Volumetric water content at saturation for each layer | DOUBLEARRAY | m3/m3 | - | - | - |
| constant | cTHETBU | initial volumetric water content at the bottom | DOUBLE | m3/m3 | - | - | - |
| constant | cTopsoilDepth | depth of topsoil | DOUBLE | m | - | - | 0.9 |
| constant | cVMA | - | DOUBLE | m3/m3 | - | - | - |
| input | iActualPrecipitationHeight | actual precipitation height | DOUBLEARRAY | mm | - | - | - |
| input | iActualPrecipitationTime | time in seconds of day when the precipitation is measured | INTARRAY | s | - | - | - |
| input | iBBG | soil cover rate with plants (calculating interception by RUTTER) | DOUBLE | 1 | - | - | - |
| input | iFACPL | plant factor for calculating evapotranspiration by MAKKINK or HAUDE | DOUBLE | 1 | - | - | - |
| input | iLAI | Leaf area index | DOUBLE | 1 | - | - | - |
| input | iLpl | plant height in cm | DOUBLE | cm | - | - | - |
| input | iOpenPanEvaporation | Measured open pan evapotranspiration | DOUBLE | 1 | - | - | - |
| input | iPHI | relative humidity | DOUBLE | 1 | - | - | - |
| input | iReferenceCropEvapotranspiration | Reference Evapotranspiration per day | DOUBLE | mm | - | - | - |
| input | iRelativeRootLengthPerLayer | relative root length per layer | DOUBLEARRAY | m | 0.0 | 20.0 | - |
| input | iRg | global solar radiation | DOUBLE | W/m2 | - | - | - |
| input | iRn | net solar radiation in W/m**2 | DOUBLE | W/m2 | - | - | - |
| input | iRootRestrictionFactor | root restriction factor due to root density and aging | DOUBLEARRAY | m | 0.0 | 20.0 | - |
| input | iTEMP | air temperature | DOUBLE | °C | - | - | - |
| input | iWIND2 | wind speed at 2m height | DOUBLE | m/s | - | - | - |
| input | iZROOT | Depth of roots in m | DOUBLE | m | - | - | - |
| state | sDMF | - | DOUBLE | ??? | - | - | - |
| state | sDRYDAY | - | INT | ??? | - | - | - |
| state | sDT | - | INT | ??? | - | - | - |
| state | sDTH | - | DOUBLEARRAY | ??? | - | - | - |
| state | sDTMAX | - | DOUBLE | 1 | - | - | 0.0 |
| state | sDTOLD | - | INT | ??? | - | - | - |
| state | sDZ | - | DOUBLEARRAY | ??? | - | - | - |
| state | sDZFNEU | - | DOUBLE | ??? | - | - | - |
| state | sDZM | - | DOUBLE | ??? | - | - | - |
| state | sETPACT | - | DOUBLE | ??? | - | - | - |
| state | sETPPOT | - | DOUBLE | ??? | - | - | - |
| state | sEVAACT | - | DOUBLE | ??? | - | - | - |
| state | sEVAPOT | - | DOUBLE | ??? | - | - | - |
| state | sFAV | - | DOUBLEARRAY | ??? | - | - | - |
| state | sFEU | - | DOUBLE | ??? | - | - | - |
| state | sFEUS | - | DOUBLE | ??? | - | - | - |
| state | sFLV | - | DOUBLEARRAY | ??? | - | - | - |
| state | sH | - | DOUBLE | ??? | - | - | - |
| state | sH1 | - | DOUBLE | ??? | - | - | - |
| state | sHZ | - | DOUBLE | ??? | - | - | - |
| state | sHZ1 | - | DOUBLE | ??? | - | - | - |
| state | sIDTACT | - | INT | ??? | - | - | - |
| state | sINF | - | DOUBLE | ??? | - | - | - |
| state | sINFEX | - | DOUBLE | ??? | - | - | - |
| state | sINFMAK | - | DOUBLE | ??? | - | - | - |
| state | sINFMIK | - | DOUBLE | ??? | - | - | - |
| state | sINTACT | - | DOUBLE | ??? | - | - | - |
| state | sINTENS | - | DOUBLE | ??? | - | - | - |
| state | sINTEVAP | - | DOUBLE | ??? | - | - | - |
| state | sMAEX | - | DOUBLE | ??? | - | - | - |
| state | sMAINF | - | DOUBLE | ??? | - | - | - |
| state | sNDT | - | INT | ??? | - | - | - |
| state | sNETRAIN | - | DOUBLE | ??? | - | - | - |
| state | sNSOIL | - | INTARRAY | ??? | - | - | - |
| state | sNT | - | INT | ??? | - | - | - |
| state | sNZDTM | - | INT | ??? | - | - | - |
| state | sNZF | - | INT | ??? | - | - | - |
| state | sNZR | Number of layers with roots | INT | ??? | - | - | - |
| state | sOUTFL | - | DOUBLE | 1 | - | - | 0.0 |
| state | sQOUT | - | DOUBLE | ??? | - | - | - |
| state | sQOUTZ | - | DOUBLE | ??? | - | - | - |
| state | sRAIN | - | DOUBLE | ??? | - | - | - |
| state | sSINTEV | - | DOUBLE | ??? | - | - | - |
| state | sSLASTR | - | DOUBLE | ??? | - | - | - |
| state | sSUMIEX | - | DOUBLE | ??? | - | - | - |
| state | sSUMINF | - | DOUBLE | ??? | - | - | - |
| state | sSUMINT | - | DOUBLE | ??? | - | - | - |
| state | sSUMMEX | - | DOUBLE | ??? | - | - | - |
| state | sSUMMIN | - | DOUBLE | ??? | - | - | - |
| state | sSUMNETR | - | DOUBLE | ??? | - | - | - |
| state | sSUMRAIN | - | DOUBLE | ??? | - | - | - |
| state | sSUMTHEO | - | DOUBLE | ??? | - | - | - |
| state | sT | - | INT | ??? | - | - | - |
| state | sTHETA | - | DOUBLEARRAY | ??? | 0.0 | 0.65 | - |
| state | sTHETA1 | - | DOUBLEARRAY | ??? | 0.0 | 0.65 | - |
| state | sTLASTR | - | INT | ??? | - | - | - |
| state | sTRAACS | - | DOUBLEARRAY | ??? | - | - | - |
| state | sTRAACT | - | DOUBLE | ??? | - | - | - |
| state | sTRAACTSub | - | DOUBLE | ??? | - | - | - |
| state | sTRAACTTop | - | DOUBLE | ??? | - | - | - |
| state | sTRAPOT | - | DOUBLE | ??? | - | - | - |
| state | sVETPOT | - | DOUBLE | ??? | - | - | - |
| state | sVEVPOT | - | DOUBLE | ??? | - | - | - |
| out | ActualEvapotranspiration | - | DOUBLE | mm | - | - | - |
| out | ActualSoilEvaporation | - | DOUBLE | mm | - | - | - |
| out | ActualTranspiration | - | DOUBLE | mm | - | - | - |
| out | ActualTranspirationSubsoil | - | DOUBLE | mm | - | - | - |
| out | ActualTranspirationTopsoil | - | DOUBLE | mm | - | - | - |
| out | BottomFlow | - | DOUBLE | mm | - | - | - |
| out | DrynessFactor | - | DOUBLEARRAY | 1 | - | - | - |
| out | FLUXU | - | DOUBLE | 1 | - | - | - |
| out | Infiltration | http://www.wurvoc.org/vocabularies/om-1.8/one | DOUBLE | m | - | - | - |
| out | LayerFlow | - | DOUBLEARRAY | mm | - | - | - |
| out | LessMobileWater | - | DOUBLEARRAY | mm | - | - | - |
| out | MobileWater | - | DOUBLEARRAY | mm | - | - | - |
| out | PotentialSoilEvaporation | - | DOUBLE | mm | - | - | - |
| out | PotentialTranspiration | - | DOUBLE | mm | - | - | - |
| out | QOMAX | - | DOUBLE | mm | - | - | - |
| out | QOSUM | - | DOUBLE | mm | - | - | - |
| out | QZMAX | - | DOUBLE | mm | - | - | - |
| out | QZSUM | - | DOUBLE | mm | - | - | - |
| out | RainInterception | - | DOUBLE | m | - | - | - |
| out | RetainedWater | - | DOUBLEARRAY | mm | - | - | - |
| out | SUETAC | - | DOUBLE | mm | - | - | - |
| out | SUETPO | - | DOUBLE | mm | - | - | - |
| out | SUEVAC | - | DOUBLE | mm | - | - | - |
| out | SUEVPO | - | DOUBLE | mm | - | - | - |
| out | SUEVRE | - | DOUBLE | mm | - | - | - |
| out | SUTRAC | - | DOUBLE | mm | - | - | - |
| out | SUTRPO | - | DOUBLE | mm | - | - | - |
| out | SUTTRE | - | DOUBLE | mm | - | - | - |
| out | SubsurfaceFlow | - | DOUBLE | mm | - | - | - |
| out | SurfaceFlow | - | DOUBLE | mm | - | - | - |
| out | TotalAvailWater | - | DOUBLEARRAY | mm | - | - | - |
| out | TotalAvailWaterVolumetric | - | DOUBLEARRAY | 1 | - | - | - |
| out | TotalWater | - | DOUBLEARRAY | mm | - | - | - |
| out | TotalWaterInProfile | - | DOUBLE | mm | - | - | - |
| out | TotalWaterInProfileVolumetric | - | DOUBLE | 1 | - | - | - |
| out | TotalWaterVolumetric | - | DOUBLEARRAY | 1 | - | - | - |
| out | WFR | - | DOUBLEARRAY | mm | - | - | - |
| out | WHT15R | - | DOUBLEARRAY | mm | - | - | - |
| out | WR33 | - | DOUBLEARRAY | mm | - | - | - |
| out | WRH | - | DOUBLEARRAY | mm | - | - | - |