Dense vegetation site

Sample of reference data used for our study: a novel application of UAS RGB and multispectral imagery combined with a CNN-based U-net framework for mapping fractional vegetation cover (FVC) in semi-arid ecosystems.本研究所用参考数据样本：一种将无人机系统（Unmanned Aircraft System，UAS）红绿蓝（RGB）与多光谱影像，结合基于卷积神经网络（Convolutional Neural Network，CNN）的U-net框架，用于半干旱生态系统植被覆盖度（Fractional Vegetation Cover, FVC）制图的创新应用。