Forest Analysis with Airborne Laser Scanning (LiDAR) Data


[Up] [Top]

Documentation for package ‘lidaRtRee’ version 3.0.3

Help Pages

.ABAmodelMetrics Function for area-based metrics computation
ABAinference computes inference from area-based model and predicted values
ABAmodel Calibrates and validates area-based models
ABAmodelCombineStrata Combines a list of ABA models into a single ABA model object
ABAmodelMetrics Function for area-based metrics computation
ABAmodelPlot Plots observed VS values predicted in leave one out cross validation of an 'ABAmodel'
ABApredict Mapping of ABA prediction models
AddVegetationIndices Add vegetation indices on a IRC image
BoxcoxTr Box-Cox Transformation
chmchablais3 Canopy height model (Chablais 3 plot)
cimg2Raster Cimg to RasterLayer conversion
circle2Raster Raster corresponding to circle extent
cleanRaster Applies thresholds and mask to a rasterLayer object
cloudMetrics Computes metrics on list of point clouds
cloudTreeMetrics Computes metrics on trees detected in list of point clouds.
coregistration Tree inventory and canopy height model coregistration
createDisk Disk-shaped matrix mask
demFiltering Image pre-processing (non-linear filtering and Gaussian smoothing)
edgeDetection Edge detection in gap image
ellipses4Crown Create elliptical polygons from centres and extensions in four directions
gapDetection Gap detection in a Canopy Height Model
heightRegression Regression of detected heights VS reference heights
histDetection Histogram of detection
histStack Stacked histogram
iBoxcoxTr Inverse Box-Cox transformation
iBoxcoxTrBiasCor Inverse Box-Cox transformation with bias correction
laschablais3 las data in France (Chablais 3 plot)
lmaCheck Checks linear model assumptions of a multiple regression model
maximaDetection Local maxima extraction on image
maximaSelection Image maxima selection based on values and neighborhood of local maxima
plot2Dmatched Plot of matched pairs of detected and reference trees
plotTreeInventory Displays a map of tree inventory data
pointList2SPDF Convert list of points into Spatial Polygons DataFrame object
points2DSM Digital Surface Model
points2DTM Digital Terrain Model
points2terrainStats Computation of terrain metrics
polar2Projected Polar to cartesian coordinates conversion
quatremontagnes Field plot inventory in the Quatre Montagnes area (France)
raster2Cimg RasterLayer to Cimg conversion
rasterChullMask Raster mask of convex hull
rasterLocalmax Statistics of raster local maximum
rasterMetrics Computes metrics by aggregating a raster at lower resolution or summarizing attributes based on XY locations
rasters2Cor Correlation between two rasters
rastersMovingCor Correlation between rasters for different XY translations
rasterXYMask Raster mask by union of buffers around xy positions
rasterZonalStats Image statistic in segment
segAdjust Modification of segments based on values
segmentation Image segmentation by seed-based watershed algorithm
speciesColor Table of species names, abreviations and display colors
stdTreeMetrics Computation of tree metrics
treeExtraction Tree extraction
treeinventorychablais3 Tree inventory data in France (Chablais 3 plot, July 2010)
treeMatching 3D matching of detected tree top positions with reference positions
treeSegmentation Preprocessing and segmentation of raster image for tree identification