Topcon CR-M1 Mobile Mapping System
Your World Captured in Motion
The Topcon CR-M1 is a versatile mobile mapping system built for today’s construction, surveying, and geospatial professionals. Designed for backpack or survey pole mounting, this lightweight LiDAR-camera solution uses advanced SLAM technology to deliver high-accuracy 3D point clouds and meshes while you move through the environment. It provides unmatched efficiency for urban mapping, multi-floor buildings, underground spaces, tunnels, mines, stockpiles, and forestry—all in a rugged, portable setup.
- Mobile SLAM Scanning: Continuous high-density point cloud capture with real-time processing as you walk or pole-mount.
- Range: Up to 120 meters (394 feet).
- High Precision: Centimeter-level accuracy with fast local SLAM processing for sub-cm relative accuracy.
- Full Coverage FOV: 360° horizontal with integrated cameras for colorized point clouds and detailed meshes.
- Manufacturer Warranty: Comes with a 2-year manufacturer warranty.
Tech Data Sheets
Mobile LiDAR Mapping on Backpack or Pole—Real-Time SLAM, Indoor/Outdoor Coverage, Ready for Tomorrow
Unlike stationary terrestrial scanners or basic handheld units, the Topcon CR-M1 Mobile Mapping System is a true mobile mapping system mountable on a backpack or survey pole. It combines LiDAR with cameras and advanced SLAM for continuous scanning while in motion, delivering real-time point clouds and meshes even indoors, underground, or in dense vegetation—ideal for efficient coverage of large or complex sites without multiple setups.
Real-time data capture and processing using Onami field software for on-the-move mapping, with seamless publishing and collaboration via Topcon Collage Web. Data can be further refined in Collage Office or exported to standard formats (LAS, etc.) for integration with your preferred BIM, CAD, or GIS software.
Key Features
- Rapid Data Acquisition: Capture comprehensive 3D data simply by walking through the area.
- Lightweight and Ergonomic: Designed for comfortable, single-operator use in spaces inaccessible to larger equipment.
- Real-Time Feedback: Monitor survey coverage and data quality instantly on the controller.
- High-Quality Color Data: Integrated 360° camera adds realistic color to point clouds.
- Flexible Trajectory: Loop closure is not mandatory for accurate data processing.
- Versatile Mounting Options: Mount on poles, backpacks, or vehicles for any terrain.
Technical Specifications
- Points per second: 640,000.
- Scanning Range: 0.05 to 120 m (0.16 to 394 ft).
- Laser Sensor: 32 channels | Class 1 Eye Safe | 905 nm wavelength.
- Field of View: 360° x 360°.
- Local Accuracy: 4mm (0.16 in.)
- Accuracy with Control Points: 1 cm (0.39 in.).
- System Controller Processor: Intel 11th Gen Core 4.1 GHz.
- Memory Size: 256 GB.
- Operating Temperature: -10°C to 45°C (14°F to 113°F).
Common Questions About the GT-1200
What is the Topcon CR-M1 3D Scanner used for?
The Topcon CR-M1 is designed for mobile 3D reality capture in construction, surveying, urban mapping, and infrastructure workflows. It’s used for topographic and indoor mapping, multi-floor building documentation, underground/tunnel surveys, stockpile volume calculations, forestry analysis, mine mapping, and creating accurate digital twins in GNSS-challenged environments.
What makes the CR-M1 different from other 3D scanners?
Unlike stationary terrestrial scanners or basic handheld units, the CR-M1 is a true mobile mapping system mountable on a backpack or survey pole. It combines LiDAR with cameras and advanced SLAM for continuous scanning while in motion, delivering real-time point clouds and meshes even indoors, underground, or in dense vegetation—ideal for efficient coverage of large or complex sites without multiple setups.
How accurate is the CR-M1?
The CR-M1 delivers centimeter-level accuracy with fast local SLAM processing, achieving sub-cm relative accuracy suitable for detailed modeling, volume calculations, progress monitoring, and verification tasks.
What are the differences between the CR-M1 models?
The CR-M1 is offered in a single optimized configuration with no range variants. With a scanning range up to 120 meters, it excels in both indoor/outdoor and mobile applications, from tight multi-floor buildings and tunnels to open urban sites, construction areas, and forestry.
What software does the CR-M1 work with?
It pairs with Onami software for real-time field mapping and processing, while data is published directly to Topcon Collage Web for cloud-based visualization, sharing, and collaboration. It also integrates with College Office for advanced analysis and supports export to a wide range of third-party software programs.
How many people does it take to operate the CR-M1?
The scanner is designed for efficient one- or two-person operation. Its backpack or pole-mount design, lightweight build, and automatic SLAM registration make setup and continuous mobile scanning fast and practical in the field.
How is data transferred and stored?
Data is captured and processed in real time, stored internally, and can be transferred via wireless connections or direct upload to the cloud. Users can instantly share and collaborate on point clouds and meshes via Topcon’s Collage Web platform for remote team access.
How long does the battery last?
The system features hot-swappable or extended backpack battery options designed for full-day mobile operation, allowing continuous scanning without frequent interruptions.
Is the CR-M1 durable enough for job sites?
Definitely. Built as a rugged mobile mapping system for demanding indoor/outdoor use, it performs reliably in construction sites, tunnels, mines, and natural environments, with protection suitable for dust, moisture, and variable field conditions.
How can I request pricing or a demonstration?
Contact Site Precision Inc. to request a custom quote or schedule a hands-on demo. Our team can walk you through the CR-M1’s capabilities, pricing options, and how it can help your projects achieve faster, more accurate mobile mapping results.
Additional information
| Brand | Topcon |
|---|---|
| Model | CR-M1 |
Return policy: Standard stock items may be returned within 14 days of receipt, provided they are in their original condition. Returns are subject to applicable shipping costs and credit card processing fees. Refunds or credits will be processed only after we have received the returned goods. Non-stock and special order items are generally non-returnable, subject to the manufacturer’s return policy.