Comparison of LiDAR Systems System Spaceborne (e.g. GLAS) High Altitude (e.g. LVIS) Airborne (ALS) Terrestrial (TLS) Altitude 600 km 10 km 1 km 1 m Footprint 60 m 15 m 25 cm 1-10 cm Vertical Accuracy 15 cm to 10 m (depends on... Read More

Geological Society of America Annual Meeting Short Course, Seattle, WA 502. High Resolution Topography and 3D Imaging I: Introduction to Terrestrial Laser Scanning Fri., 20 Oct., 8 a.m.–5 p.m., Sheraton Seattle, Seattle, WA. Instructors:... Read More

UNAVCO Resources: SAR Data and Services GeoEarthScope InSAR Archive As part of Earthscope's GeoEarthScope project, UNAVCO created an archive of SAR imagery, with data supplied by the European Space Agency (ESA; ERS1, ERS2, and Envisat missions) and... Read More