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Repository for the development version of water package.

water package is available at CRAN network

You can install development version with:

install.packages("devtools")
library(devtools)
install_github("midraed/water")

#Package: water# Title: Actual Evapotranspiration with Surface Energy Balance models

Author: Guillermo Federico Olmedo, Samuel Ortega-Farías, David Fonseca-Luengo, Daniel de la Fuente-Saiz and Fernando Fuentes-Peñailillo

Maintainer: Guillermo Federico Olmedo guillermo.olmedo@gmail.com

Description: Tools and functions to calculate actual evapotranspiration using surface energy balance models. Depends: R (>= 3.2.1), raster (>= 2.1), sp (>= 1.1-1), proj4, stringr

License: GPL (>= 2)

Style Guide

I (try) to follow this style guide

Contributing

Contributions are accepted by fork and pull-request

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Version

Install

install.packages('water')

Monthly Downloads

2

Version

0.3.2

License

GPL (>= 2)

Issues

Pull Requests

Stars

Forks

Maintainer

Guillermo Federico Olmedo

Last Published

May 4th, 2016

Functions in water (0.3.2)

DEM_Talca

SRTM DEM from east of Talca, Chile
ET24h

Calculates ET-24hs from energy balance and Weather Station
METRIC.Rn

Estimates Net Radiation as in METRIC Model
METRIC.EB

Estimates Energy Balance using METRIC2010 Model
METRIC.G

Estimates Net Radiation as in METRIC Model
SWtrasmisivity

Calculates short wave transmisivity
L7_Talca

Landsat 7 scene from east of Talca, Chile
calcH

Iterative function to estimate H and R.ah
loadImage

Load Landsat data from folder
checkSRTMgrids

Check needed SRTM grids from image extent
momentumRoughnessLength

Calculates Momentum Roughness Length
read.WSdata

Prepares weather station data
surfaceTemperature

Estimates Land Surface Temperature from Landsat Data
calcTOAr

Calculates Top of atmosphere reflectance
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
waterOptions

Global options for water package
METRICtopo

Calculates surface model used in METRIC
albedo

Calculates Broadband Albedo from Landsat data
dailyET

Calculates daily ET using Penman Monteith hourly formula for every hour
calcAnchors

Select anchors pixels for H function
incLWradiation

Calculates long wave incoming radiation
getDataWS

Export data.frame from waterWeatherStation Object
hourlyET

Calculates ET using Penman Monteith hourly formula
incSWradiation

Calculates Incoming Solar Radiation
calcSR

Calculates surface reflectance for L7
createAoi

Create aoi polygon from topleft and bottomright coordinates
outLWradiation

Calculates Long wave outgoing radiation
soilHeatFlux

Estimates Soil Heat Flux
netRadiation

Estimates net radiation
solarAngles

Calculates solar angles
read.WSdata2

Prepares weather station data 2
LAI

Estimate LAI from Landsat Data