id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
esrj-94162	Chen, Rong 	Application of UAV-Low Altitude Remote Sensing System in Sea Area Supervision	2021	4	.pdf	application/pdf	2745	145	48	As can be seen from Figure 4, the sandy shoreline extracted from UAV remote sensing images is quite different from that based on radar point cloud data. As can be seen from Figure 5, the difference between the two methods based on UAV remote sensing image and radar point cloud data is small, whether it is the coordinates of artificial shoreline feature points or bedrock shoreline feature points.	cache/esrj-94162.pdf	txt/esrj-94162.txt