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Developing software or tools for analyzing processing or analyzing high-resolution topography data? Have lidar data you want to share with a larger audience? We provide a system that allows you to register your data or tools with OpenTopography so that the larger community can access them. Help grow the resources available through OpenTopography and contribute. Also, explore the OpenTopography Tool Registry and Community Contributed Data to see what is already available.


Latest News

OpenTopography Staffer Receives NSF Fellowship to Study Earthquakes in Japan

Posted: April 29, 2014
Congratulations to Emily Kleber for receiving a National Science Foundation (NSF) East Asia and Pacific Summer Institutes (EAPSI) Fellowship to… [ more ]

SRTM Version 3.0 Global (90m) and United States (30m) Elevation Data Now Available

Posted: April 08, 2014
The Shuttle Radar Topography Mission (SRTM) obtained 90 meter (3 arc-second) resolution data on a near-global scale (between 56 degrees… [ more ]

Point Cloud Data from Hawaii now Available

Posted: January 27, 2014
OpenTopography recently released five new point cloud datasets collected over parts of the Big Island and Kauai in Hawaii. These… [ more ]

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Latest Blog Entry

Introduction to Terrestrial Laser Scanning (TLS) Short Course at GSA 2014

Posted: June 17, 2014
For the fifth year in a row, UNAVCO will be offering a one-day introduction to terrestrial laser scanning (TLS) short… [ more ]

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Data Summary

Total Coverage: 169,467 km2
Total Number of Lidar Returns: 700,275,816,842

Latest Lidar Datasets:
- California ARRA Lidar
- Central U.S. ARRA lidar, New Madrid Seismic Zone
- Kohala Peninsula, Hawaii: Precipitation Effects on Landscape Evolution
- Na Pali Coast, KauaI, Hawaii

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