About DAT/EM Systems International
- DAT/EM Systems International, an Anchorage, Alaska-based company has developed photogrammetric software since 1987. DAT/EM specializes in 3D stereo viewing and feature data collection software. Its products include the SUMMIT EVOLUTION digital stereoplotter and DAT/EM Stereo Capture, which allows stereoplotters to digitize directly into ArcGIS. DAT/EM CAPTURE allows stereoplotters to digitize directly into AutoCAD and MicroStation.