AI on the edge CNN CNNs China Faster RCNN Feicheng Gaofen 6 Gaofen-2 imagery LiDAR Pattern recognition systems Remote sensing Research & information: general SRGAN Sentinel-2 Tai’an You Look Only Once-v3 (YOLO-v3) aerial images artificial neural networks classification classification ensemble convolutional neural network convolutional neural networks convolutional neural networks (CNNs) deep learning dense network digital terrain analysis dilated convolutional network earth observation end-to-end detection feature fusion