UAV Canyelles Vineyard Dataset 2023-04-28

The dataset includes the following components:

RGB: contains 488 RGB images captured using a DJI Mavic 3 Classic UAV. The images are stored in JPG format, with metadata that includes location information, camera settings and capture dates.

SHAPE: contains the shape file used in Metashape Agisoft to crop the point cloud, orthomosaics and DEM, ensuring a clear visualization of the vineyard rows.

POINTCLOUDS: includes both the raw and cropped point clouds, processed using Metashape Agisoft, and stored in XYZ format (.txt).

ORTHOMOSAICS: includes the original and cropped orthomosaic images, generated with Metashape Agisoft, in TIF format.

DEM: contains the original and cropped DEM images, also processed using Metashape Agisoft, and stored in TIF format.

This data is aligned with the rest of UAV Canyelles Vineyard Datasets uploaded by Noumena (UC1), so different orthomosaics / pointclouds / DEM of different dates can be analyzed jointly for cropped and uncropped files. 

The data collection procedure involved flying the DJI MAVIC 3 CLASSIC drone over the vineyard on April 28th, 2023, in Canyelles, Catalonia, Spain. The flight took place under sunny weather conditions with an average temperature of 26 degrees Celsius.

本数据集包含以下组成部分：

RGB：包含488张由DJI Mavic 3 Classic无人机拍摄的RGB图像，所有图像以JPG格式存储，附带的元数据包含拍摄位置信息、相机参数及拍摄日期。

SHAPE：包含用于Agisoft Metashape软件中对点云、正射影像和数字高程模型（Digital Elevation Model，DEM）进行裁切的矢量形状文件，可清晰呈现葡萄种植园的种植行结构。

POINTCLOUDS：包含经Agisoft Metashape处理的原始点云和裁切后点云，存储格式为XYZ格式（.txt）。

ORTHOMOSAICS：包含由Agisoft Metashape生成的原始正射影像与裁切后正射影像，存储格式为TIF。

DEM：包含经Agisoft Metashape处理的原始数字高程模型图像与裁切后数字高程模型图像，以TIF格式存储。

本数据集与Noumena（UC1）上传的其余UAV Canyelles Vineyard Datasets保持坐标对齐，因此可针对裁切与未裁切文件，联合分析不同日期获取的正射影像、点云及数字高程模型。

本数据集的采集工作于2023年4月28日在西班牙加泰罗尼亚坎耶莱斯的葡萄园上空开展，使用DJI MAVIC 3 CLASSIC无人机完成作业。本次飞行作业当日天气晴朗，平均气温为26摄氏度。