Montreal, Canada, August 4th, 2026 – SimActive Inc. announces that its Correlator3D™ software was used by Geo4D to process imagery for a major green hydrogen development project in southern Chile. Covering more than 100,000 hectares, the project required efficient processing of high-resolution aerial imagery to deliver accurate orthomosaics, digital terrain models (DTMs) and contour lines.
Geo4D relied on Correlator3D to handle challenging datasets acquired under limited weather windows in a remote region of Patagonia. The software enabled efficient processing of Phase One imagery while overcoming difficult image matching conditions to produce reliable mapping products for engineering and planning purposes.
“Projects of this scale demand both efficient processing and dependable results,” said Francisco Ramos, CEO at Geo4D. “Correlator3D allowed us to process challenging imagery and confidently deliver the accurate mapping products our client required.”
Geo4D is a Chilean geospatial company specializing in aerial surveying, photogrammetry, lidar and engineering mapping services. The company delivers high-accuracy geospatial products for infrastructure, mining, energy and environmental projects throughout Latin America. For more information, visit www.geo4d.cl.
SimActive is the developer of Correlator3D™ software, a patented end-to-end photogrammetry solution for the generation of high-quality geospatial data from satellite and aerial imagery, including drones. Correlator3D™ performs aerial triangulation (AT) and produces dense digital surface models (DSM), digital terrain models (DTM), point clouds, orthomosaics, 3D models and vectorized 3D features. Powered by GPU technology and multi-core CPUs, Correlator3D™ ensures matchless processing speed to support rapid production of large datasets. SimActive has been selling Correlator3D™ to leading mapping firms and government organizations around the world, offering cutting-edge photogrammetry software backed by exceptional customer support. For more information, visit www.simactive.com.
