createGrid              Create empty Area of Occupancy (AOO) Grid.
extrapolateEstimate     Extrapolate Estimate
futureAreaEstimate      Future Area Estimate
getAOO                  Compute Area of Occupancy (AOO)
getAOOSilent            Alternate function for getting AOO (with custom
                        grid)
getArea                 Calculates the Area of a Raster.
getArea.RasterLayer     Calculates the Area of a Raster from
                        RasterLayer.
getArea.SpatRaster      Calculates the Area of a Raster from
                        SpatRaster.
getArea.SpatVect        Calculates the Area of a Raster from SpatVect.
getArea.SpatialPolygons
                        Calculates the Area of a Raster from
                        SpatialPolygons.
getArea.sf              Calculates the Area of a Raster from sf object
getAreaEOO              Calculates area of the created EOO polygon.
getAreaLoss             Area change between two inputs in km2
getDeclineStats         Change statistics.
gridUncertainty         Function to compute AOO with grid uncertainty
                        systematically with stopping rule
gridUncertaintyBase     Base function to compute AOO with grid
                        uncertainty systematically
gridUncertaintyRandom   Function to compute AOO with grid uncertainty
                        randomly with stop rule
gridUncertaintyRandomManual
                        Manual function to compute AOO with grid
                        uncertainty randomly
gridUncertaintyRestricted
                        Function to compute AOO with grid uncertainty
                        systematically with stopping rule and
                        restrictions
gridUncertaintySimulation
                        Function to investigate behaviour of AOO under
                        various split scenarios
makeAOOGrid             Create Area of Occupancy (AOO) grid for an
                        ecosystem or species distribution
makeEOO                 Creates Extent of occurrence (EOO) Polygon
sequentialExtrapolate   Sequential extrapolation estimate
