Questions
Free lidar data archives:
1. Explore some sources of freely downloadable lidar data and describe them.
2. Which countries offer free access to their lidar archive?
3. What are the conditions of usage?
4. How is the data organized (e.g., 1 km² tile)?
5. What format are the files? What point density is provided, etc.?
6. Visualize point clouds of some nice spots, e.g. famous monuments or spectacular trees.
