Table 2 The “TreeML_Dataset.csv” file contains the following column features for each tree.
From: A multilayered urban tree dataset of point clouds, quantitative structure and graph models
features | explanation |
|---|---|
date | signifies the date of the scanning process (see Data Records section) |
projectID | a unique set of numbers assigned to each project (see Data Records section) |
treeID | a unique ID for each tree in dataset (see Data Records section) |
botanical.name | the botanical name (species) of the tree |
location.x, location.y, location.z | x,y,z-coordinates of the starting point of the tree in project coordinate system |
location.lat, location.long, location.alt | x,y,z-coordinates of the starting point of the tree in global coordinate system |
DBH(m) | the diameter of the circle fitted to the height 1.36-1.33 m |
treeHeight(m) | Height (m) of the tree |
crownStartHeight(m) | Crown’s base height (m) from the ground |
crownDiameterMax(m) | Maximum horizontal crown diameter (m) |
crownProjectionArea(m2) | Area (m2) of the crown’s planar projection’s convex hull |
totalVolume(L) | Total volume (L) of the tree |
crownX_XXd_m_ | crown radius in 72 directions, each 5 degree (m) |
cr_XXmX_XXd_m_ | crown radius in 72 directions, each 5 degree, and each 2 meter hight (m) |