Dataset_pointcloud

In the "Dataset_pointcloud.zip," you will find two files related to the point clouds in the dataset: "Dataset_building_other.zip" and "Dataset_tree.zip." The "Dataset_building_other.zip" file contains separate text files for each project, specifically for the "Buildings" and "Other" point clouds. On the other hand, the "Dataset_tree.zip" file includes all the point cloud files for the trees in each project. These files are in TXT format and consist of four main numbers representing each point in the point clouds. The first three numbers represent the location coordinates of the point. These coordinates typically correspond to the X, Y, and Z coordinates in a 3D space, indicating the position of the point within the project. The fourth number in each line represents the intensity value of the point.

在Dataset_pointcloud.zip中，可获取两个与该数据集内点云（point cloud）相关的子压缩包：Dataset_building_other.zip与Dataset_tree.zip。其中，Dataset_building_other.zip内包含针对每个项目单独拆分的文本文件，分别对应「建筑」与「其他」两类点云；Dataset_tree.zip则收录了所有项目中树木类点云的全部文件。上述文件均采用TXT格式，每行包含四个核心数值以表征一个点云点：前三个数值为该点的空间坐标，通常对应三维空间中的X、Y、Z轴坐标，用以标注该点在项目场景中的空间位置；第四个数值则代表该点的强度值。