2019年7月5日山东省栖霞市某苹果园无人机RGB数码影像数据

本数据集为山东省栖霞市中某个苹果园无人机RGB数码影像数据，格式为.JPG,使用的无人机型号为DJI PHANTOM 4 PRO，无人机飞行高度为35m，飞行速度为3m/s，该数据为原始数据，没有进行任何后续操作。该数据可以使用Pix4D软件拼接为高清数码正射影像。本数据采集的目的是为了基于数字正射影像，人工目视解译描绘出果树的轮廓，计算树冠面积与树冠直径，作为实测数据。

This dataset contains RGB digital aerial imagery collected from an apple orchard in Qixia City, Shandong Province. The image format is .JPG. The drone model used is DJI Phantom 4 Pro, with a flight altitude of 35 meters and a flight speed of 3 m/s. All data is raw and has not undergone any post-processing. This data can be stitched into high-definition digital orthophotos using Pix4D software. The purpose of collecting this dataset is to manually interpret and delineate the outlines of fruit trees based on the digital orthophotos, then calculate the crown area and crown diameter as ground-truth data.