Package net.simplace.usermodules.heidi.modules

Class CropEvapoTranspirationDualCoeff

java.lang.Object

net.simplace.sim.model.FWSimComponent

net.simplace.usermodules.heidi.modules.CropEvapoTranspirationDualCoeff

All Implemented Interfaces:

net.simplace.sim.util.FWSimFieldContainer

public class CropEvapoTranspirationDualCoeff
extends net.simplace.sim.model.FWSimComponent

Author:

Gunther Krauss, Andreas Enders

Component Variables

Content Type	Name	Description	Data Type	Unit	Min Value	Max Value	Default Value
constant	cCharacteristicMeanRelHumidity	region's characteristic mean daily min relative humidity for mid/late growth season	DOUBLE	%	0.0	100.0	45.0
constant	cCharacteristicWindSpeed	region's characteristic wind speed at 2m during the mid growing season m s-1	DOUBLE	http://www.wurvoc.org/vocabularies/om-1.8/meter_per_second	0.0	-	2.0
constant	cCropHeight	average crop height during mid/late season	DOUBLE	http://www.wurvoc.org/vocabularies/om-1.8/meter	0.0	5.0	0.0
constant	cKcMin	min Kc for dry bare soil with no ground cover	DOUBLE	1	0.0	2.0	0.15
constant	cKcbIni	nominal Kcb value during initial growth stage	DOUBLE	1	0.0	2.0	0.0
constant	cKcbMid	nominal peak Kcb value obtained during mid season growth stage	DOUBLE	1	0.0	2.0	0.0
constant	cWettedSoilFraction	fraction of soil surface wetted by rain or irrigation	DOUBLE	1	0.0	1.0	1.0
input	iDVS	daily value of development stage	DOUBLE	1	0.0	2.5	0.0
input	iDoHarvest	harvesting	BOOLEAN	1	-	-	false
input	iDoSow	sowing	BOOLEAN	1	-	-	false
input	iET0	reference crop evapotranspiration	DOUBLE	http://www.wurvoc.org/vocabularies/om-1.8/millimeter	0.0	20.0	0.0
input	iLAI	daily estimated leaf area index	DOUBLE	1	0.0	20.0	0.0
out	ETCUpper	upper crop ET under standard conditions (no water, nutrient, weed, pest or disease limitations to growth)	DOUBLE	mm d-1	0.0	20.0	-
out	Kcb	basal crop coefficient	DOUBLE	1	0.0	2.0	-
out	KeUpper	upper limit of soil evaporation coefficient	DOUBLE	1	0.0	2.0	-
out	PotentialSoilEvapCropUpper	Potential rate of evaporation from the soil	DOUBLE	mm d-1	0.0	20.0	-
out	PotentialTranCrop	Potential rate of transpiration from the soil	DOUBLE	mm d-1	0.0	20.0	-

Nested Class Summary

Nested classes/interfaces inherited from class net.simplace.sim.model.FWSimComponent

net.simplace.sim.model.FWSimComponent.TEST_STATE

Field Summary

Fields inherited from class net.simplace.sim.model.FWSimComponent

iFieldMap, iFrequence, iInputMap, iJexlRule, iMasterComponentGroup, iName, iOrderNumber, isComponentGroup, iSimComponentElement, iSimModel, iVarMap

Constructor Summary

Constructors

Constructor	Description
CropEvapoTranspirationDualCoeff()	Empty constructor used by class.forName()

Method Summary

Modifier and Type	Method	Description
protected net.simplace.sim.model.FWSimComponent	clone(net.simplace.sim.util.FWSimVarMap aVarMap)	/** creates a clone from this SimComponent for use in other threads
HashMap<String,net.simplace.sim.util.FWSimVariable<?>>	createVariables()	Create the FWSimVariables as interface for this SimComponent
HashMap<String,net.simplace.sim.util.FWSimVariable<?>>	fillTestVariables(int aParamIndex, net.simplace.sim.model.FWSimComponent.TEST_STATE aDefineOrCheck)	called for single component test to check the components algorithm.
protected void	init()	Initializes the fields by getting input and output FWSimVariables from VarMap
protected void	initValues()	Process the algorithm and write the results back to VarMap
protected void	PotSoilEvap()	Calculates K_e and potential soil evaporation
protected void	PotTran()	Calculates K_cb and potential transpiration of crop
protected void	process()
protected void	resetOnHarvest()

Methods inherited from class net.simplace.sim.model.FWSimComponent

addVariable, bind, checkCondition, createSimComponent, createSimComponent, createSimComponent, createSimComponent, doProcess, getConstantVariables, getContentType, getCreateFormXML, getDescription, getEditFormXML, getFieldMap, getFrequence, getFrequenceRuleScript, getInputs, getInputVariables, getMasterComponentGroup, getName, getOrderNumber, getOutputVariables, getVariable, getVariableField, getVarMap, initialize, isConditionCheck, isVariableAvailable, performLinks, performLinks, readInputs, removeVariable, reset, runComponentTest, setVariablesDefault, toComponentLinkingXML, toDocXML, toGroupXML, toOutputDefinitionXML, toResourcesDataXML, toResourcesDefinitionXML, toString, toXML, writeVarInfos

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

CropEvapoTranspirationDualCoeff

public CropEvapoTranspirationDualCoeff()

Empty constructor used by class.forName()

Method Details

createVariables

public HashMap<String,net.simplace.sim.util.FWSimVariable<?>> createVariables()

Create the FWSimVariables as interface for this SimComponent

Specified by:

createVariables in interface net.simplace.sim.util.FWSimFieldContainer

Specified by:

createVariables in class net.simplace.sim.model.FWSimComponent

See Also:

• net.simplace.simulation.model.FWSimComponent#createVariables()

init

protected void init()

Initializes the fields by getting input and output FWSimVariables from VarMap

Specified by:

init in class net.simplace.sim.model.FWSimComponent

See Also:

• net.simplace.simulation.model.FWSimComponent#init()

initValues

protected void initValues()

Process the algorithm and write the results back to VarMap

See Also:

• net.simplace.simulation.model.FWSimComponent#process()

resetOnHarvest

protected void resetOnHarvest()

process

protected void process()

Specified by:

process in class net.simplace.sim.model.FWSimComponent

PotTran

protected void PotTran()

Calculates K_cb and potential transpiration of crop

PotSoilEvap

protected void PotSoilEvap()

Calculates K_e and potential soil evaporation

fillTestVariables

public HashMap<String,net.simplace.sim.util.FWSimVariable<?>> fillTestVariables(int aParamIndex,
 net.simplace.sim.model.FWSimComponent.TEST_STATE aDefineOrCheck)

called for single component test to check the components algorithm.

Specified by:

fillTestVariables in class net.simplace.sim.model.FWSimComponent

See Also:

• net.simplace.sim.util.FWSimFieldContainer#fillTestVariables(int aParamIndex, TEST_STATE aDefineOrCheck)

clone

protected net.simplace.sim.model.FWSimComponent clone(net.simplace.sim.util.FWSimVarMap aVarMap)

/** creates a clone from this SimComponent for use in other threads

Specified by:

clone in class net.simplace.sim.model.FWSimComponent

See Also:

• net.simplace.simulation.model.FWSimComponent#clone(net.simplace.simulation.util.FWSimVarMap)