Forest Analysis with Airborne Laser Scanning (LiDAR) Data
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Documentation for package ‘lidaRtRee’ version 4.0.5
Help Pages
| .aba_metrics | Function for area-based metrics computation |
| aba_build_model | Calibrates and validates area-based models |
| aba_combine_strata | Combines a list of ABA models into a single ABA model object |
| aba_inference | computes inference from area-based model and predicted values |
| aba_metrics | Function for area-based metrics computation |
| aba_plot | Plots observed VS values predicted in leave one out cross validation of an 'aba_build_model' |
| aba_predict | Mapping of ABA prediction models |
| add_vegetation_indices | Add vegetation indices on a IRC image |
| boxcox_itr | Inverse Box-Cox transformation |
| boxcox_itr_bias_cor | Inverse Box-Cox transformation with bias correction |
| boxcox_tr | Box-Cox Transformation |
| chm_chablais3 | Canopy height model (Chablais 3 plot) |
| cimg2Raster | Cimg to SpatRaster conversion |
| circle2Raster | Raster corresponding to circle extent |
| clean_raster | Applies thresholds and mask to a raster object |
| clouds_metrics | Computes metrics on list of point clouds |
| clouds_tree_metrics | Computes metrics on trees detected in list of point clouds. |
| convert_raster | Raster format conversion |
| coregistration | Tree inventory and canopy height model coregistration |
| create_disk | Disk-shaped matrix mask |
| dem_filtering | Image pre-processing (non-linear filtering and Gaussian smoothing) |
| edge_detection | Edge detection in gap image |
| ellipses4Crown | Create elliptical polygons from centres and extensions in four directions |
| gap_detection | Gap detection in a Canopy Height Model |
| height_regression | Regression of detected heights VS reference heights |
| hist_detection | Histogram of detection |
| hist_stack | Stacked histogram |
| las_chablais3 | las data in France (Chablais 3 plot) |
| lma_check | Checks linear model assumptions of a multiple regression model |
| maxima_detection | Local maxima extraction on image |
| maxima_selection | Image maxima selection based on values and neighborhood of local maxima |
| plot_matched | Plot of matched pairs of detected and reference trees |
| plot_tree_inventory | Displays a map of tree inventory data |
| pointList2poly | Convert a list of points into spatial polygons object |
| points2DSM | Digital Surface Model |
| points2DTM | Digital Terrain Model |
| polar2Projected | Polar to cartesian coordinates conversion |
| quatre_montagnes | Field plot inventory in the Quatre Montagnes area (France) |
| raster2Cimg | SpatRaster to Cimg conversion |
| rasters2Cor | Correlation between two rasters |
| rasters_moving_cor | Correlation between rasters for different XY translations |
| raster_chull_mask | Raster mask of convex hull |
| raster_local_max | Statistics of raster local maximum |
| raster_metrics | Computes metrics by aggregating a raster at lower resolution or summarizing attributes based on XY locations |
| raster_xy_mask | Raster mask by union of buffers around xy positions |
| raster_zonal_stats | Image statistic in segment |
| segmentation | Image segmentation by seed-based watershed algorithm |
| seg_adjust | Modification of segments based on values |
| species_color | Table of species names, abreviations and display colors |
| std_tree_metrics | Computation of tree metrics |
| terrain_points_metrics | Computation of terrain metrics |
| tree_detection | Tree detection |
| tree_extraction | Tree extraction |
| tree_inventory_chablais3 | Tree inventory data in France (Chablais 3 plot, July 2010) |
| tree_matching | 3D matching of detected tree top positions with reference positions |
| tree_segmentation | Preprocessing and segmentation of raster image for tree identification |