Terrain Analysis Exercise 1: Calculating Terrain Attributes — From the "Conservation Applications of LiDAR" series. Lectures and further training materials are at z.umn.edu/lidar.

Time points: 1:00 – Add data and examine properties. Pre-processing: 3:30 – sink filling; 5:05 – filter. Primary attributes: 6:20 – slope; 8:38 – aspect; 9:37 – curvature; 11:00 – hillshade; 12:34 – flow direction. Secondary attributes: 14:08 – flow accumulation; 15:40 – Stream Power Index; 18:10 – Compound Topographic Index