LIDAR

Modules

Import

• r.in.xyz (example)
• v.in.ascii Limited to a few million data points unless topology is skipped

Analysis

• v.lidar.correction
• v.lidar.edgedetection
• v.lidar.growing

Surface generation

• v.surf.rst
• v.surf.idw
• r.fillnulls

Sample data

Widely used in GRASS tutorials

• Jockey's Ridge, NC, LIDAR dataset

Other

• United States Antarctic Resource Center: LIDAR High-resolution DEM Final DATA Downloads
  http://usarc.usgs.gov/lidar_dload.shtml

• LIDAR ALSM Research, Arizona State University Ative Tectonics, Research Group
  http://lidar.asu.edu/research.html and http://www.geongrid.org/science/lidar.html

• USGS Center for LIDAR Information Coordination and Knowledge (aka CLICK) - USGS LiDAR point cloud distribution site
  http://lidar.cr.usgs.gov

• Washington State Geospatial Data Archive, Mount Saint Helens - Lidar Data
  https://wagda.lib.washington.edu/data/type/elevation/lidar/st_helens/

• Puget Sound Lidar Consortium, public-domain high-resolution topography for western Washington
  http://pugetsoundlidar.ess.washington.edu/index.htm

• NOAA Topographic Change Mapping LIDAR Data Retrieval Tool (LDART) NOAA Coastal Services Center
  http://maps.csc.noaa.gov/TCM/

• Landmap, LIDAR Data from the Environment Agency
  http://www.landmap.ac.uk/lidar/lidar.html

• Northern California LIDAR data
  http://quake.usgs.gov/research/geology/lidar/ and http://core2.gsfc.nasa.gov/lidar/terrapoint/

• IDAHO GEOSPATIAL , Bare Earth LIDAR DEM Download - UTM
  http://inside.uidaho.edu/geodata/LiDAR/LiDARBareEarthDEM_DownloadUTM.htm

• EarthScope Spatial Data Explorer - A java application for querying, browsing, and acquiring data from the EarthScope Spatial Data Repository. Currently includes a number of LiDAR datasets.
  http://www.earthscope.org/data/lidar.php

• LIDAR Galley
  https://peoiewswebinfo.monmouth.army.mil/JPSD/LIDAR_Gallery.htm