Calculate Tree Traits from Terrestrial Lidar

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Documentation for package ‘tReeTraits’ version 0.1.2

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.read_qsm_raw Read a PyTLidar QSM file
add_verticality Add point-wise verticality from local PCA
basics_diagnostic_plot Diagnostic Plot of Basic Tree Measurements
branch_distribution_plot Diagnostic Plot of Branch Diameter Distribution
branch_size_distribution Get Branch size distribution from a QSM
branch_volume_weighted_stats Calculate volume weighted branch statistics
clean_las Load, Recenter, and Remove low vegetation from 'LAS' object representing segmented tree
convex_hull_2D Returns the convex hull representing vertical crown area
fit_taper_Kozak Fit taper equation to QSM
full_diagnostic_plot Generate a diagnostic plot to assess basic metrics and QSM output
get_area_profile Generate area estimates of tree profile in segments
get_center_of_mass Get center of mass from tree bole segments QSM (X, Y, Z)
get_com_offset Horizontal offset of center of mass from QSM
get_crown_base Estimate Crown base height of 'LAS' representing segmented tree.
get_crown_lever_arm Calculate crown leverage from point cloud
get_crown_volume_alpha Estimate crown volume by alpha shape volume
get_crown_volume_voxel Estimate crown volume by voxelization
get_dbh Extract diameter at breast height from 'LAS' object representing segmented tree.
get_height Extract height from 'LAS' object representing segmented tree.
get_lacunarity Calculate crown lacunarity from a tree crown
get_primary_branches Extract primary branches from a QSM
get_stem_sweep Calculate tree sweep from straight line from QMS
get_stem_tilt Get tree tilt from QSM
get_width Extract width from 'LAS' object representing segmented tree.
hull_diagnostic_plot Diagnostic Plot of Crown Convex Hulls
internode_distances Get internode distances between primary branches from a QSM
load_qsm Load and Validate a QSM File
normalize_las Normalize 'LAS' object representing segmented tree.
plot_qsm2d Plot QSM in base R
plot_qsm3d Plot QSM Cylinders in 3D
plot_tree Make 3-panel plot of tree point cloud to check for errors
qsm_volume_distribution Volume distribution from QSM
recenter_las Recenter 'LAS' object representing segmented tree based on the bole location
rotate_las_z Rotate 'LAS' object about the 'Z' axis
run_treeqsm Run TreeQSM on a LAS/LAZ file using PyTLidar
segment_crown Segment tree crown of 'LAS' representing segmented tree.
setup_pytlidar Setup PyTLidar Python environment
taper_diagnostic_plot Diagnostic Plot of Tree Taper
voxel_hull_2D Returns an 'sf'representing the vertical crown area from voxelization
write_qsm Save QSM results and patch parameters