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Jun 17, 2020
OpenTopography is guided by an advisory committee which represents OpenTopography users and partners and provides valuable input on decisions related to OpenTopography priorities for data...
Jun 17, 2020
OpenTopography is pleased to announce the release of a new lidar dataset covering approximately 143 km2 in the San Gabriel Mountains and 183 km2 in the San Jacinto Mountains. This dataset was collected by NCALM, an NSF-funded center that supports...
Jun 12, 2020
OpenTopography is pleased to announce the release of an updated 2019 lidar dataset, collected by the National Center for Airborne Laser Mapping (NCALM) and funded by the U.S. Geological Survey...

Latest Blog Posts

May 29, 2020
By Chelsea Scott  OpenTopography is happy to announce the release of a new vertical differencing tool for performing change detection of multitemporal topography data. This release is the latest in a growing set of tools developed by OpenTopography for measuring natural and anthropogenic surface change with high...
Feb 6, 2020
By Chelsea Scott  OpenTopography is happy to announce the release of our new on-demand 3D differencing tool. With our vertical differencing tool released last year these topographic differencing tools take advantage of the growing set of multi-temporal datasets hosted by OpenTopography and technological advances in...