Drone images over the Saigon river - Hyacinth & Plastic patches

The dataset is comprised of a total of 3,688 UAV images. All UAV images were taken over the Saigon river, Vietnam. UAV images were taken across the river channel, with a frequency of one to four flights per measurement day. Each flight consisted of two overpasses across the Saigon river, with a range of 41 to 65 images taken per flight. UAV surveys were carried at a constant elevation of approximately 10 m above the water level. The dataset is organized in subfolders by date and flight.

本数据集共计包含3688张无人机（Unmanned Aerial Vehicle, UAV）影像。所有影像均拍摄于越南西贡河（Saigon River）流域上空。影像采集范围覆盖河道区域，每个测量日的飞行频次为1至4次。单次飞行包含两次飞越西贡河的通场作业，单次飞行可获取41至65张影像。本次无人机航测作业维持在距水面约10米的恒定飞行高度。本数据集按拍摄日期与飞行批次分为若干子文件夹进行组织。