RDocumentation
Moon
Learn R
Search all packages and functions
⚠️
There's a newer version (0.8) of this package.
Take me there.
water (version 0.5)
Actual Evapotranspiration with Energy Balance Models
Description
Tools and functions to calculate actual evapotranspiration using surface energy balance models.
Copy Link
Copy
Link to current version
Version
Version
0.8
0.7
0.6
0.5
0.3.2
Down Chevron
Install
install.packages('water')
Monthly Downloads
64
Version
0.5
License
GPL (>= 2)
Maintainer
Guillermo Federico Olmedo
Last Published
December 5th, 2016
Functions in water (0.5)
Search functions
albedo
Calculates Broadband Albedo from Landsat data
calcTOAr
Calculates Top of atmosphere reflectance
calcH
Iterative function to estimate H and R.ah
calcSR
Calculates surface reflectance for L7
dailyET
Calculates daily ET using Penman Monteith hourly formula for every hour
ET24h
Calculates daily ET from a surface energy balance and Weather Station
DEM_Talca
SRTM DEM from east of Talca, Chile
checkSRTMgrids
Check needed SRTM grids from image extent
calcAnchors
Select anchors pixels for H function
createAoi
Create aoi polygon from topleft and bottomright coordinates
incLWradiation
Calculates long wave incoming radiation
loadImage
Load Landsat data from folder
METRIC.G
Estimates Net Radiation as in METRIC Model
METRIC.Rn
Estimates Net Radiation as in METRIC Model
incSWradiation
Calculates Incoming Solar Radiation
getDataWS
Export data.frame from waterWeatherStation Object
METRIC.EB
Estimates Energy Balance using METRIC2010 Model
print.waterWeatherStation
Print method for waterWeatherStation S3 class
hourlyET
Calculates ET using Penman Monteith hourly formula
netRadiation
Estimates net radiation
outLWradiation
Calculates Long wave outgoing radiation
read.WSdata
Prepares weather station data
L7_Talca
Landsat 7 scene from east of Talca, Chile
LAI
Estimate LAI from Landsat Data
plot.waterWeatherStation
Plot method for waterWeatherStation S3 class
prepareSRTMdata
Create a mosaic with SRTM grid from image extent
METRICtopo
Calculates surface model used in METRIC
momentumRoughnessLength
Calculates Momentum Roughness Length
SWtrasmisivity
Calculates short wave transmisivity
waterOptions
Global options for water package
read.WSdata2
Prepares weather station data 2
soilHeatFlux
Estimates Soil Heat Flux
surfaceTemperature
Estimates Land Surface Temperature from Landsat Data
solarAngles
Calculates solar angles