Extraction of multilayer vegetation coverage using airborne LiDAR discrete points with intensity information in urban areas: A case study in Nanjing City, China.
Wenquan HanShuhe ZhaoXuezhi FengLei ChenPublished in: Int. J. Appl. Earth Obs. Geoinformation (2014)
Keyphrases
- urban areas
- lidar data
- intensity information
- urban environments
- aerial images
- urban planning
- remote sensing images
- geographic information systems
- travel time
- satellite images
- segmentation method
- data points
- image intensity
- multispectral
- gradient information
- feature points
- image processing
- shape prior
- edge information
- change detection
- spatial data
- objective function