Estimation of Forest Variables using the FIA Database


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Documentation for package ‘rFIA’ version 1.1.1

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area Estimate forest land area from FIADB
areaChange Estimate land area change from the FIADB
biomass Estimate tree biomass and carbon stocks from the FIADB
carbon Estimate carbon stocks by IPCC forest carbon pools from the FIADB
clipFIA Spatial and temporal queries for FIADB
countiesRI County boundaries of Rhode Island
customPSE Post-stratified estimator for custom variables in FIA Data
diversity Estimate diversity from FIADB
dwm Estimate volume, biomass, and carbon stocks of down woody material (fuels) from FIADB
fiaRI FIADB for Rhode Island 2013 - 2018
findEVALID Find EVALIDs used in the FIADB
fsi Estimate the Forest Stability Index from the FIADB
getDesignInfo Extract design features for FIA inventories
getFIA Download FIA Data and Load into R
growMort Estimate growth, recruitment, mortality, and harvest rates from FIADB
intersectFIA Intersect FIA data with spatial polygons
invasive Estimate invasive species coverage from FIADB
makeClasses Convert numeric variables to class intervals (factor)
plotFIA Static and animated plots of FIA summaries
readFIA Load FIA database into R environment from local directory
seedling Estimate seedling abundance per acre from FIADB
standStruct Estimate forest structural stage distribution from FIADB
tpa Estimate trees per acre and basal area per acre from FIADB
vegStruct Estimate vegation cover by canopy layer from FIADB
vitalRates Estimate tree growth rates from FIADB
volume Estimate merchantable tree volume from the FIADB
writeFIA Write FIA tables to local directory