Home

Latest News

Nov 15, 2019
OpenTopography is pleased to announce the release of a new lidar dataset covering about 145 km2 within New Zealand's North Island. Data were collected between February 2017 and April 2019, and the survey area includes the Thames Township and the...
Nov 14, 2019
OpenTopography is pleased to announce the release of a new lidar dataset covering about 485 km2 within New Zealand's North Island. Data were collected in April 2019, and the survey area includes Reporoa Township and the surrounding area as well as...
Nov 13, 2019
OpenTopography is pleased to announce the release of three new datasets covering areas of California, and Mexico. Two of the three datasets were collected as part of NCALM's seed grant program. NCALM...

Latest Blog Posts

Jun 17, 2019
OpenTopography is collaborating with Land Information New Zealand to make 3D point cloud lidar data in New Zealand available for download, processing, and visualization. LIdar-derived DEM and DSM raster products are available for download via the LINZ Data Service.  LINZ recently published another...
May 28, 2019
OpenTopography recently released on-demand vertical differencing. Here, we showcase a range of anthropogenic, geomorphic, and tectonic processes imaged using topographic differencing on OpenTopography’s portal. In each image, erosion or downward change of the Earth’s surface is colored in red, while deposition or upward...