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Tersus GNSS

For Geosystems

Reality Capture

Mobile LiDAR mapping and 3D scanning solutions for digital twins, BIM workflows, and as-built documentation. Survey-grade accuracy in a walkthrough form factor.

Why Mobile Mapping

Capture Reality at the Speed of Walking

Our mobile mapping systems combine GNSS, IMU, and LiDAR sensors with proprietary TightSLAM™ algorithms to deliver survey-grade 3D data without tripods or static setups.

2cm

Point Cloud Accuracy

Survey-grade 3D data from backpack and handheld SLAM scanners.

10x

Faster Than Static

Complete site scans in hours instead of days with mobile mapping.

360°

Full Coverage

Omnidirectional LiDAR captures every surface in a single pass.

LAS/E57

Open Formats

Export to industry-standard formats for any BIM or CAD workflow.

Solutions

3D capture for every application

Mobile LiDAR Mapping

Backpack and handheld SLAM scanners for rapid 3D data capture. Walk through any environment and generate survey-grade point clouds.

  • TightSLAM™ fusion
  • GNSS-denied operation
  • Real-time processing

Digital Twin Creation

Create accurate digital representations of infrastructure, facilities, and terrain for asset management and simulation.

  • CAD-ready outputs
  • Change detection
  • Cloud hosting

Scan-to-BIM Workflows

Convert 3D scans into Building Information Models. Integrate with Revit, AutoCAD, and industry-standard BIM platforms.

  • Level of Development 300
  • Revit integration
  • Clash detection

Mining & Quarry Survey

Rapid volumetric measurements, pit mapping, and stockpile inventory with mobile 3D scanning systems.

  • Volumetric reporting
  • Progress tracking
  • Safety compliance

UAV Photogrammetry

Georeference aerial imagery with high-accuracy GNSS. Direct georeferencing eliminates the need for ground control points.

  • PPK positioning
  • No GCP required
  • Pix4D/Metashape ready

As-Built Documentation

Capture existing conditions for renovation, retrofit, and compliance projects. Millimeter-accurate 3D documentation.

  • Deviation analysis
  • Progress photos
  • Deformation monitoring

Workflow

From field to finished model

01

Capture

Walk, drive, or fly through your survey area with integrated GNSS/IMU/LiDAR sensors.

02

Process

TightSLAM™ fuses GNSS and LiDAR in real-time for drift-free point clouds.

03

Deliver

Export to industry formats: LAS, E57, PLY, BIM-ready meshes.

Solutions in Action

From Building Scans to Mine Surveys

Surveying equipment positioned at a construction site

Digitize the Built Environment

Architecture & Urban Planning

Scan existing buildings and urban spaces to create precise 3D models for renovation planning, heritage preservation, and city-scale digital twins. Our mobile mapping systems capture complex interiors and exteriors in a single walk-through.

  • Complete building capture in hours, not days
  • Automatic colorized point clouds for visualization
  • Direct export to Revit, ArchiCAD, and AutoCAD
  • Heritage documentation to millimeter precision
Aerial view of active mining site with machinery

Volumetric Intelligence

Mining & Energy

Rapid stockpile measurement, pit mapping, and progress monitoring with mobile LiDAR. Eliminate manual tape measurements and reduce safety exposure with remote scanning from safe distances.

  • Volumetric calculations within ±1% accuracy
  • Weekly progress tracking with change detection
  • Reduced personnel exposure to active pit faces
  • Integration with mine planning software
Drone in flight for aerial mapping

Survey from Above

UAV Photogrammetry & Mapping

Georeference aerial imagery with centimeter-accuracy GNSS. PPK direct georeferencing eliminates the need for ground control points, dramatically reducing field time while maintaining survey-grade accuracy.

  • PPK positioning eliminates GCP requirements
  • Compatible with DJI, senseFly, and custom UAV platforms
  • Seamless integration with Pix4D and Agisoft Metashape
  • Orthomosaics, DSMs, and 3D meshes from a single flight

Ready to digitize your world?

Our reality capture specialists will help you select the right mobile mapper or LiDAR system for your 3D documentation needs.

Talk to a specialist