Multiple DJI drone flights with hyperspectral camera over forests in Lithuania #13

## Hyperspectral Hyperspectral data in all of the datasets consist of processed hyperspectral data cubes to radiance values.all data cubes with _radiance.dat and ._radiance.hdr files are for ENVI format data file. While _rect.dat and _rect.hdr files are ENVI files with georectification applied. Hyperspectral data also contain calculated RGB and NDVI png and tiff images. PNG images are generated from _radiance.dat files and tiff images are generated from _rect.dat files that have georectification. All hyperspectral data was collected using the Specim hyperspectral pushbroom camera. ### Hyper 13 https://art21-icaerus.s3.eu-central-1.amazonaws.com/Hyper_13.zip Dataset consists of 10 flight lines filmed over a forest patch. Each flight folder denoted by fl# contains processed hyperspectral data cubes and "processed" folder with RGB and NDVI images. Dataset zip size: 31 GB# 高光谱（Hyperspectral） 本数据集所有高光谱数据均为已处理至辐射亮度值的高光谱数据立方体。所有带有`_radiance.dat`与`_radiance.hdr`后缀的文件均为ENVI格式数据文件；而带有`_rect.dat`与`_rect.hdr`后缀的文件则为完成地理校正的ENVI格式文件。 高光谱数据还包含计算生成的RGB与NDVI（归一化差异植被指数，Normalized Difference Vegetation Index）格式的PNG和TIFF图像。其中PNG图像由`_radiance.dat`文件生成，TIFF图像则由完成地理校正的`_rect.dat`文件生成。 所有高光谱数据均采用Specim高光谱推扫式相机采集。 ### Hyper 13 数据集下载链接：https://art21-icaerus.s3.eu-central-1.amazonaws.com/Hyper_13.zip 该数据集包含在一片林区上空拍摄的10条飞行航线数据。 每个以`fl#`命名的飞行文件夹中均包含已处理的高光谱数据立方体，以及存储RGB与NDVI图像的`processed`（处理后）文件夹。 数据集压缩包大小为31 GB。