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Evapotranspiration (version 1.11)

Modelling Actual, Potential and Reference Crop Evapotranspiration

Description

Uses data and constants to calculate potential evapotranspiration (PET) and actual evapotranspiration (AET) from 21 different formulations including Penman, Penman-Monteith FAO 56, Priestley-Taylor and Morton formulations.

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Version

Install

install.packages('Evapotranspiration')

Monthly Downloads

746

Version

1.11

License

GPL (>= 2)

Maintainer

Danlu Guo

Last Published

July 19th, 2017

Functions in Evapotranspiration (1.11)

ET.Linacre

Linacre Formulation
ET.Makkink

Makkink Formulation
ET.MattShuttleworth

Matt-Shuttleworth Formulation
ET.McGuinnessBordne

McGuinness-Bordne Formulation
ET.SzilagyiJozsa

Szilagyi-Jozsa Formulation
ET.Turc

Turc Formulation
ET.HargreavesSamani

Hargreaves-Samani Formulation
ET.JensenHaise

Jensen-Haise Formulation
ET

ET Formulations
ET.Romanenko

Romanenko Formulation
E_OBS

Observed Class-A Pan Evaporation
Radiation

Radiation Component for Morton Models (Internal)
climatedata

Raw Climate Data Required for Calculating Evapotranspiration
ET.BrutsaertStrickler

Brutsaert-Strickler Formulation
ET.ChapmanAustralian

Chapman Formulation
ET.MortonCRAE

Morton CRAE Formulation
ET.MortonCRWE

Morton CRWE Formulation
ET.default

ET Formulations(Internal)
ETComparison

Compare esimtated evapotranspiration among multiple sets of result
constants

Constants Required for Calculating Evapotranspriation
ReadInput_InterpAbnormal

Interpolation for abnormal raw data (Internal)
ReadInput_InterpMissing

Interpolation for missing raw data (Internal)
ReadInputs

ReadInputs raw date and climate data
ReadOBSEvaporations

Read Raw Data of Observed Evaporation from file
ET.GrangerGray

Granger-Gray Formulation
ET.Hamon

Hamon Formulation
ET.Abtew

Abtew Formulation
ET.PenmanMonteith

Penman-Monteith Formulation
ET.PriestleyTaylor

Priestley-Taylor Formulation
ET.BlaneyCriddle

Blaney-Criddle Formulation
ET.PenPan

PenPan Formulation
ET.Penman

Penman Formulation
ETForcings

Plot esimtated evapotranspiration with climate variables
ETPlot

Plot the daily, monthly and annual aggregations of esimtated evapotranspiration
data

Processed Climate Data Required for Calculating Evapotranspiration
defaultconstants

Universal constants Required for Calculating Evapotranspriation