# water: Actual Evapotranspiration with Energy Balance Models

Tools and functions to calculate actual evapotranspiration using surface energy balance models.

- Author
- Guillermo Federico Olmedo [aut, cre], Samuel Ortega-Farias [aut], David Fonseca-Luengo [aut], Daniel de la Fuente-Saiz [aut], Fernando Fuentes PeĆ±ailillo [aut]
- Date of publication
- 2016-12-05 18:28:48
- Maintainer
- Guillermo Federico Olmedo <guillermo.olmedo@gmail.com>
- License
- GPL (>= 2)
- Version
- 0.5
- URLs

## Man pages

- albedo
- Calculates Broadband Albedo from Landsat data
- calcAnchors
- Select anchors pixels for H function
- calcH
- Iterative function to estimate H and R.ah
- calcSR
- Calculates surface reflectance for L7
- calcTOAr
- Calculates Top of atmosphere reflectance
- checkSRTMgrids
- Check needed SRTM grids from image extent
- createAoi
- Create aoi polygon from topleft and bottomright coordinates
- dailyET
- Calculates daily ET using Penman Monteith hourly formula for...
- DEM_Talca
- SRTM DEM from east of Talca, Chile
- ET24h
- Calculates daily ET from a surface energy balance and Weather...
- getDataWS
- Export data.frame from waterWeatherStation Object
- hourlyET
- Calculates ET using Penman Monteith hourly formula
- incLWradiation
- Calculates long wave incoming radiation
- incSWradiation
- Calculates Incoming Solar Radiation
- L7_Talca
- Landsat 7 scene from east of Talca, Chile
- LAI
- Estimate LAI from Landsat Data
- loadImage
- Load Landsat data from folder
- METRIC.EB
- Estimates Energy Balance using METRIC2010 Model
- METRIC.G
- Estimates Net Radiation as in METRIC Model
- METRIC.Rn
- Estimates Net Radiation as in METRIC Model
- METRICtopo
- Calculates surface model used in METRIC
- momentumRoughnessLength
- Calculates Momentum Roughness Length
- netRadiation
- Estimates net radiation
- outLWradiation
- Calculates Long wave outgoing radiation
- plot.waterWeatherStation
- Plot method for waterWeatherStation S3 class
- prepareSRTMdata
- Create a mosaic with SRTM grid from image extent
- print.waterWeatherStation
- Print method for waterWeatherStation S3 class
- read.WSdata
- Prepares weather station data
- read.WSdata2
- Prepares weather station data 2
- soilHeatFlux
- Estimates Soil Heat Flux
- solarAngles
- Calculates solar angles
- surfaceTemperature
- Estimates Land Surface Temperature from Landsat Data
- SWtrasmisivity
- Calculates short wave transmisivity
- waterOptions
- Global options for water package