net.simplace.usermodules.ET_Study.ReferenceETPriestlyTaylor
Calculates reference evapotranspiration ET0 by Priestly Taylor (1972) method using solar radiation and temperature
Priestly Taylor (1972)
Uses the Priestly Taylor (1972) formula for ET0 calculation from temperature and solar radiation
\(
ET0 =
\)
== Notice:
\(
ET0 =
\)
To calculate this formula, use SolarRadiationFromTemperature module together with ReferenceETPriestlyTaylor)
References
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Component Variables
Content Type | Name | Description | Data Type | Unit | Min Value | Max Value | Default Value |
constant | cAlphaPT | Priestly-Taylor coefficient | DOUBLE | 1 | 0.0 | - | 1.26 |
constant | cAltitude | Altitude | DOUBLE | m | - | - | 0.0 |
input | iNetRadiation | net radiation | DOUBLE | MJ/(m2 d) | - | - | 0.0 |
input | iTMax | maximum daily temperature | DOUBLE | °C | - | - | 0.0 |
input | iTMin | minimum daily temperature | DOUBLE | °C | - | - | 0.0 |
out | ReferenceCropEvapotranspiration | reference evapotranspiration (ET0) | DOUBLE | mm/d | - | - | 0.0 |
public class ReferenceETPriestlyTaylor extends
net.simplace.sim.model.FWSimComponent {
// Public Constructors
public ReferenceETPriestlyTaylor();
// Public Instance Methods public HashMap createVariables(); // Defines
net.simplace.sim.model.FWSimComponent
Create the FWSimVariables as interface for this SimComponent
// Protected Instance Methods protected void init(); // Defines net.simplace.sim.model.FWSimComponent
Initializes the fields by getting input and output FWSimVariables from VarMap
protected void process(); // Defines net.simplace.sim.model.FWSimComponent
Process the algorithm and write the results back to VarMap
protected FWSimComponent clone(FWSimVarMap aVarMap);
// Defines net.simplace.sim.model.FWSimComponent
creates a clone from this SimComponent for use in other threads
}
Hierarchy: java.lang.Object - net.simplace.sim.model.FWSimComponent (net.simplace.sim.util.FWSimFieldContainer) - ReferenceETPriestlyTaylor