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Aug 24, 2020
We're happy to announce that the National Science Foundation (NSF) has renewed funding for OpenTopography, a science gateway that provides online access to Earth science oriented high-resolution topography data and...
Sep 14, 2020
OpenTopography is pleased to announce the release of two new lidar datasets covering over 10,000 km2 of New Zealand. The dataset covering Auckland on the North Island was collected August 2016 to August 2018 and covers the following areas: Auckland...
Sep 14, 2020
OpenTopography is pleased to announce the release of two new NCALM lidar datasets. The first is an NCALM Seed Dataset collected for Nate Mitchell at Indiana University, Bloomington. These data were used in a study to measure variations in bedrock...

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...