Fig. 4From: Quantification of the spatial distribution of individual mangrove tree species derived from LiDAR point cloudsDEM created from ALS point clouds (left top), composite MLS point clouds (left bottom), and composite ALS + MLS point clouds (right). By combining ALS and MLS point clouds, the area (red square) in which there were “no data” in the ALS-DEM was well complemented by composite MLS point cloudsBack to article page