Package net.simplace.sim.components.models.lintul5.amei

Class PotentialEvapoTranspiration

java.lang.Object

net.simplace.sim.model.FWSimComponent

net.simplace.sim.components.models.lintul5.amei.PotentialEvapoTranspiration

All Implemented Interfaces:

net.simplace.sim.util.FWSimFieldContainer

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

Lintul5 - Simple generic model for simulation of crop growth - Biomass and NPK part

Introduction

The sim components in the package lintul5 implement the Lintul5 algorithms from (L5). They are designed to reproduce same results (up to rounding errors) as the original FST program.

The original model is subdivided into multiple sim components (which should be used in the following order to be as close as possible to the original algorithm).

1. Irradiation 2. PotentialEvapoTranspiration 3. WaterBalance 4. Phenology
2. RadiationUseEfficiency 6. Lintul5

Daylength calculation is performed by the transformer component AstronomicParametersTransformer

PotentialEvapoTranspiration component calculates the potential evaporation and transpiration

== Description == The component calculates evapo-transpiration corresponding to the original model's PENMAN() routine.

It takes inputs from the components Irradiation and Lintul5 (fractional light interception FINT).

It's outputs are used by WaterBalance.

For documentation of the algorithms please consult the orginal documentation (L5)

== Changes to original == Calculation of irradiation has been moved from PENMAN() routine to Irradiation sim component. This does not affect the result.

== References == (L5) Joost Wolf, [https://models.pps.wur.nl/system/files/LINTUL5-report-vs1_0.zip User guide for LINTUL5], Wageningen UR, Wageningen, 2012

Author:

G. Krauss

See Also:

• Irradiation
• WaterBalance
• Phenology
• RadiationUseEfficiency
• Lintul5
• AstronomicParametersTransformer

Component Variables

Content Type	Name	Description	Data Type	Unit	Min Value	Max Value	Default Value
constant	cALTI	altitude of the weather station,	DOUBLE	m	-	-	0.0
constant	cCFET	Correction factor transpiration rate	DOUBLE	1	-	-	1.0
constant	cCO	Atmospheric CO2 concentration	DOUBLE	ppm	0.0	2000.0	370.0
constant	cET0CorrectionTableCo2	Co2 concentration for correction of ET0 (c.f. FPENMTB)	DOUBLEARRAY	ppm	-	-	40.0 360.0 720.0 1000.0 2000.0
constant	cET0CorrectionTableFactor	Correction factor of ET0 as function of Co2Concentration (c.f. FPENMTB)	DOUBLEARRAY	1	-	-	1.05 1.0 0.95 0.92 0.92
input	iATMTR	atmospheric transmission	DOUBLE	1	-	-	0.0
input	iAVRAD	Daily total irradiation	DOUBLE	J/(m2 d)	-	-	0.0
input	iFINT	fractional light interception	DOUBLE	1	-	-	0.0
input	iTMAX	maximal air temperature during day (output of routine WEATHR)	DOUBLE	°C	-	-	0.0
input	iTMIN	minimal air temperature during day (output of routine WEATHR)	DOUBLE	°C	-	-	0.0
input	iVAP	vapour pressure at 9:00 am (output of routine WEATHR)	DOUBLE	mbar	-	-	0.0
input	iWIND	average wind speed (output of routine WEATHR)	DOUBLE	m/s	-	-	0.0
out	E0	Potential evaporation of open water	DOUBLE	mm/d	-	-	0.0
out	ES0	Potential evaporation of soil	DOUBLE	mm/d	-	-	0.0
out	PotentialSoilEvaporation	Potential evaporation	DOUBLE	mm/d	-	-	0.0
out	PotentialTranspiration	Potential transpiration	DOUBLE	mm/d	-	-	0.0
out	ReferenceCropEvapotranspirationCo2Corrected	Potential evapotranspiration of crop (CO2 corr.)	DOUBLE	mm/d	-	-	0.0

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
PotentialEvapoTranspiration()	Empty constructor used by class.forName()
PotentialEvapoTranspiration(String aName, HashMap<String,net.simplace.sim.util.FWSimVariable<?>> aFieldMap, HashMap<String,String> aInputMap, org.jdom2.Element aSimComponentElement, net.simplace.sim.util.FWSimVarMap aVarMap, int aOrderNumber)

Method Summary

Modifier and Type	Method	Description
protected net.simplace.sim.model.FWSimComponent	clone(net.simplace.sim.util.FWSimVarMap aVarMap)
HashMap<String,net.simplace.sim.util.FWSimVariable<?>>	createVariables()
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()
protected void	process()

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

PotentialEvapoTranspiration

public PotentialEvapoTranspiration(String aName,
 HashMap<String,net.simplace.sim.util.FWSimVariable<?>> aFieldMap,
 HashMap<String,String> aInputMap,
 org.jdom2.Element aSimComponentElement,
 net.simplace.sim.util.FWSimVarMap aVarMap,
 int aOrderNumber)

Parameters:

aName -

aFieldMap -

aInputMap -

aSimComponentElement -

aVarMap -

aOrderNumber -

PotentialEvapoTranspiration

public PotentialEvapoTranspiration()

Empty constructor used by class.forName()

Method Details

createVariables

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

Specified by:

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

Specified by:

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

See Also:

• FWSimComponent.createVariables()

init

protected void init()

Specified by:

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

See Also:

• FWSimComponent.init()

process

protected void process()

Specified by:

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

See Also:

• FWSimComponent.process()

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)

Specified by:

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

See Also:

• FWSimComponent.clone(net.simplace.sim.util.FWSimVarMap)