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

Klasse RadiationUseEfficiency

java.lang.Object

net.simplace.sim.model.FWSimComponent

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

Alle implementierten Schnittstellen:

net.simplace.sim.util.FWSimFieldContainer

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

Lintul5 - Simple generic model for simulation of crop growth - Radiation use efficiency 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

RadiationUseEfficiency component calculates the radiation use efficiency

== Description == The component calculates radiation use efficiency as well as Co2 and temperature correction factor. Calculations taken from original's CROPP() routine.

It takes inputs from the component Phenology.

It's outputs are used by Lintul5.

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

== Changes to original == === Customizable calculation of day temp === Calculation of used temperature is made customizable by a variable cDayTempFactor. $$ \begin{eqnarray} DTemp <span class="invalid-tag">Ungültige Eingabe: "&"</span> = <span class="invalid-tag">Ungültige Eingabe: "&"</span> TMAX - cDayTempFactor \cdot (TMAX - TMIN) \\ \label{dtemp} <span class="invalid-tag">Ungültige Eingabe: "&"</span> = <span class="invalid-tag">Ungültige Eingabe: "&"</span> (1-cDayTempFactor) \cdot TMAX + (cDayTempFactor)\cdot TMIN \end{eqnarray} $$

• The default value for cDayTempFactor is 0.25, so $DTemp$ equals the

daytemp. - If the factor is 0.5, then $DTemp$ equals the mean temperature.

• If the factor is 0.0, then $DTemp$ is the maximum temperature, if the

factor is 1.0, then it's the minimum temperature.

=== Scale factors for calibration === As some parameters are given as interpolation tables, there have been added additional scale factors to make these values changeable for calibrations:

• cScaleFactorRUE scales the RUE table RUETB

== References == (L5) Joost Wolf, [https://models.pps.wur.nl/system/files/LINTUL4-report-vs1_0.zip User guide for LINTUL5], Wageningen UR, Wageningen, 2012

Autor:

G. Krauss

Siehe auch:

• Irradiation
• PotentialEvapoTranspiration
• WaterBalance
• Phenology
• Lintul5
• AstronomicParametersTransformer

Component Variables

Content Type	Name	Description	Data Type	Unit	Min Value	Max Value	Default Value
constant	cCO	atmosferic CO2 concentration	DOUBLE	ppm	-	-	0.0
constant	cCOTableCo2	CO2 concentration for correction of radiation use efficiency as a function of atmospheric (c.f. COTB)	DOUBLEARRAY	ppm	-	-	40.0 360.0 720.0 1000.0 2000.0
constant	cCOTableFactor	Correction of radiation use efficiency as a function of atmospheric CO2 concentration (c.f. COTB)	DOUBLEARRAY	1	-	-	0.0 1.0 1.35 1.5 1.5
constant	cDayTempFactor	Calculation factor for temperature means T = TMAX - f*(TMAX-TMIN). Default 0.25 gives day temp, 0.5 gives mean temp. See $\eqref{dtemp}$	DOUBLE	1	-	-	0.25
constant	cRUETableDVS	DVS for radiation use efficiency for biomass production (c.f. RUETB)	DOUBLEARRAY	1	-	-	0.0 1.0 1.3 2.0
constant	cRUETableRUE	Radiation use efficiency for biomass production as function of DVS (c.f. RUETB)	DOUBLEARRAY	g/MJ	-	-	3.0 3.0 3.0 0.4
constant	cScaleFactorRUE	Scales the y-values of RUETB (for sensitivity analysis / calibration)	DOUBLE	1	-	-	1.0
constant	cTMNFTableFactor	Reduction factor of RUE as function of low min. temp. (c.f. TMNFTB)	DOUBLEARRAY	1	-	-	0.0 0.0 1.0 1.0
constant	cTMNFTableMinTemperature	Min Temp for reduction factor of RUE (c.f. TMNFTB)	DOUBLEARRAY	°C	-	-	-5.0 0.0 3.0 30.0
constant	cTMPFTableFactor	Reduction factor of RUE as function of mean daytime temp (c.f. TMPFTB)	DOUBLEARRAY	1	-	-	0.0 0.0 0.6 1.0 1.0 0.0 0.0
constant	cTMPFTableMeanTemperature	Mean daytime temp for reduction factor of RUE (c.f. TMPFTB)	DOUBLEARRAY	°C	-	-	-1.0 0.0 10.0 15.0 30.0 35.0 40.0
input	iDVS	initial development stage of crop (from 0 to 2)	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
out	RTMCO	overall correction factor for RUE in dependence of both CO2 concentration and non-optimal daytime and minimal temperatures	DOUBLE	1	-	-	0.0
out	RUE	radiation use efficiency	DOUBLE	g/MJ	-	-	0.0

Verschachtelte Klassen - Übersicht

Von Klasse geerbte verschachtelte Klassen/Schnittstellen net.simplace.sim.model.FWSimComponent

net.simplace.sim.model.FWSimComponent.TEST_STATE

Feldübersicht

Von Klasse geerbte Felder net.simplace.sim.model.FWSimComponent

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

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
RadiationUseEfficiency()	Empty constructor used by class.forName()
RadiationUseEfficiency(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)

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
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()

Von Klasse geerbte Methoden 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

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

RadiationUseEfficiency

public RadiationUseEfficiency(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)

Parameter:

aName -

aFieldMap -

aInputMap -

aSimComponentElement -

aVarMap -

aOrderNumber -

RadiationUseEfficiency

public RadiationUseEfficiency()

Empty constructor used by class.forName()

Methodendetails

createVariables

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

Angegeben von:

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

Angegeben von:

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

Siehe auch:

• FWSimComponent.createVariables()

init

protected void init()

Angegeben von:

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

Siehe auch:

• FWSimComponent.init()

process

protected void process()

Angegeben von:

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

Siehe auch:

• 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.

Angegeben von:

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

Siehe auch:

• Ungültige Referenz

  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)

Angegeben von:

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

Siehe auch:

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