2019年7月5日山东栖霞苹果园无人机激光雷达点云数据

本数据集为山东省栖霞市中1个苹果园的无人机激光雷达点云数据，格式las，使用的激光雷达扫描仪型号为Riegl VUX-1，经过轨迹无人机解算、在线波形处理以及坐标转换等操作制作而成。该数据制作目地是为测试在点云生成的冠层高度模型的基础上，使用局部最大值算法和标记控制分水岭算法是否可以准确提取果树单木树冠信息。

This dataset contains UAV-borne LiDAR point cloud data acquired from an apple orchard in Qixia City, Shandong Province. The data is stored in LAS format, and the LiDAR scanner employed is the Riegl VUX-1. It was produced through processing workflows including UAV trajectory solution, online waveform processing, and coordinate transformation. The objective of this dataset is to verify whether individual tree crown information of fruit trees can be accurately extracted via the local maximum algorithm and marker-controlled watershed algorithm based on the canopy height model generated from the point cloud.

搜集汇总

背景与挑战

背景概述

该数据集是2019年7月5日山东栖霞苹果园的无人机激光雷达点云数据，采用Riegl VUX-1激光雷达扫描仪生成，格式为las，主要用于测试冠层高度模型在提取果树单木冠层信息中的准确性。数据由北京农业信息技术研究中心制作，点云密度为2093点/m³，质量良好。