SurvTech Using SimActive Software for Energy Infrastructure Projects

Simactive1Montreal, Canada March 1st, 2022 – SimActive Inc., a world-leading developer of photogrammetry software, announces the use of its Correlator3D product by Survtech Solutions, Inc. for use in energy infrastructure mapping and monitoring. Using aerial imagery to colorize lidar point clouds, a visual element is added to enhance the processing and development of mapping products.

Spread across the US, SurvTech’s projects often cover long corridors where power lines either exist or are in development. Data acquisition is performed with both manned and unmanned aircrafts depending on the total length of the project and the resolution requested by the customer. Lidar and imagery are imported into Correlator3D, which is used for orthorectification and colorization.

“Colorized point cloud data greatly enhances our processing team’s ability to validate classification results and simplifies the visualization of point cloud data for our stakeholders”, said Carlos Prieto, VP of Program Management at Survtech Solutions.  “Correlator3D is a great tool for merging lidar and imagery.”

About SurvTech Solutions, Inc.
Founded in 1994, SurvTech Solutions is one of the most complete geospatial firms in the United States, offering the complete set of geospatial tools.  The company is built upon a foundation of quality people equipped with advanced technology. The SurvTech team offers a turnkey mapping solution for mapping on land, on water, under water, underground, from the air, and inside structures, tunnels, or mines. For more information visit

About SimActive
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