Software

  Automated Landslide Mapping toolkit (ALMtools):
Matlab functions and example data for mapping landslides based on surface roughness.
See Booth, Roering, and Perron [2009] for details.

  Landslide Depth tools (LSDtools):
Matlab functions for inverting 3D surface change data for landslide thickness.
See Booth, Lamb, Avouac, and Delacourt [2013] and supporting information for details.

LiDAR:
OpenTopography - Research grade LiDAR from NSF-funded projects.
NOAA Digital Coast - LiDAR from coastal areas of the US. 
USGS CLICK - LiDAR available through USGS Earth Explorer interface.
DOGAMI Lidar Data Viewer - Oregon LiDAR