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
