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Complete 3D Scene Capture for Public Safety & Investigations

Capture, investigate, and collaborate with an integrated reality capture solution built for today’s public safety professionals. Combining the XGRIDS Lixel K2 with Arena4D provides law enforcement, emergency response teams, forensic investigators, and critical infrastructure organizations with an end-to-end workflow for documenting, analyzing, and presenting complex environments in immersive 3D.

The Lixel K2 combines multi-SLAM technology, integrated RTK positioning, and a multi-camera array to rapidly capture detailed indoor and outdoor environments with measurement accuracy within 1 cm. From a single capture, the K2 can generate Point Clouds, Meshes, and 3D Gaussian Splats, preserving both precise spatial data and realistic visual detail.

Once captured, Arena4D enables investigators to explore, measure, annotate, analyze, and present scenes using Point Clouds and Gaussian Splats. Together, the Lixel K2 and Arena4D help reduce repeat site visits, improve collaboration, preserve critical scene data, and create professional visual evidence for reporting, briefings, investigations, and courtroom presentation.


  • Rapid | Capture highly detailed indoor and outdoor environments in minutes using the lightweight XGRIDS PortalCam. Combining LiDAR with an advanced multi-camera imaging system, PortalCam quickly digitizes scenes before conditions change.
  • Immersive | Create highly realistic 3D digital environments using advanced Gaussian Splatting technology that preserves both geometry and visual detail for enhanced scene visualization and documentation.
  • Analytical | Explore Point Clouds and Gaussian Splats with powerful analysis tools including accurate measurements, annotations, sectioning, clipping, and fly-through capabilities for comprehensive investigations.
  • Collaborative | Share immersive digital scenes with investigators, specialists, and partner agencies to enable remote collaboration, improve decision-making, and reduce unnecessary site visits.
  • Presentation-Ready | Produce professional visual evidence, reports, animations, and courtroom-ready presentations that clearly communicate findings from complex investigations