Description
The Emesent GX1 is the world’s most accurate integrated SLAM and RTK mobile mapping system, delivering 5–10mm global accuracy with the speed and flexibility surveyors need in the field.
Designed for topographic surveying, construction, and infrastructure projects, GX1 eliminates the long-standing trade-off between mobile scanning speed and dependable accuracy.
Why GX1 Changes the Game
5–10mm Global Accuracy
Gx1 achieves survey-grade global accuracy through the seamless integration of LiDAR, RTK, high-resolution imagery, and Emesent's proprietary SLAM algorithm. The result is repeatable, dependable precision suitable for critical survey and AEC applications.
Scan Faster and Deliver Sooner
Reduce site survey time by up to 95%. What once took weeks can now be completed in a single day, accelerating project timelines without compromising quality.
Built for Everyday Surveyors
Simple enough for junior staff to deploy after minimal training, yet powerful enough to exceed the expectations of seasoned professionals.
Proven SLAM Technology
Gx1 is powered by Emesent's SLAM engine, the same core technology behind the Emesent Hovermap platform.
Originally developed and validated in GPS-denied and underground environments, this SLAM algorithm delivers reliable, repeatable performance across:
- Indoor and outdoor sites
- Complex infrastructure
- Urban corridors
- Challenging terrain
Where other SLAM systems struggle, GX1 maintains consistency.
Flexible Deployment for Any Project
GX1 adapts to your workflow with four purpose-built deployment modes:
- Backpack
- Survey Pole
- Vehicle mount
- Supported handheld
Flexible Georeferencing Options
Minimize the risk of return sies visits with multiple georeferencing workflows:
- Integrated RTK in-field capture
- Ground Control Points (GCPs)
- Checkpoints in post-processing
Designed for Modern Survey and AEC Demands
Survey firms today face:
- Shortages of experienced personnel
- Pressure for faster project delivery
- Increased demand for higher accuracy
- Shrinking competitive advantage with basic mobile scanning
Gx1 addresses these challenges directly by delivering speed, scalability, and survey-grade accuracy in one integrated system.
Ideal Applications
- Topographic and road surveying
- Scan-to-BIM
- Construction progress tracking
- Infrastructure documentation
- Site validation and verification
Capture. Validate. Deliver.
The Emesent GX1 is more than a mobile scanner. It is a complete, integrated solution designed to help survey and AEC professionals move faster without sacrificing precision.
Specifications
Emesent GX1 is powered by Emesent SLAM, a proprietary SLAM algorithm which is the key to unlocking stunning global accuracies in a variety of environments. All global accuracies are reported as 3D RMSE in accordance with good surveying practice. SLAM global accuracy is correlated with the density of features in the scan environment.
Global Accuracy
| Global Accuracy - Unconstrained ¹ |
→ 5mm (many features) → 10mm (few features) |
| Global Accuracy- with GCPs ² |
→ 5mm (many features) → 8mm (few features) |
| Global Accuracy- with RTK/PPK³ | → 15mm |
¹ Measured in test environments by performing a rigid alignment to control points.
² Measured in test environments by non-rigidly constraining the point cloud with control points and measuring global accuracy with check points. Constraint points are not used in the accuracy calculation.
³ Measured in a standard outdoor test environment using a local base station (<1km baseline).
Local Accuracy and Precision
| Local Accuracy¹ | 5mm |
| Precision² | Up to 2mm |
¹Reported as 3D RMSE. Measured in test environments by calculating point-to-point distances between control points. Constraint points are not used in the accuracy calculation.
² Reported at 1 standard deviation.
Integrated RTK
| Channels | 448 |
| Horizontal Accuracy¹ | 0.6cm + 0.5ppm |
| Vertical Accuracy | 1cm + 0.5ppm |
| PPK | Yes |
| Connectivity | Integrated 4G modem, nano size SIM |
¹ RTK receiver accuracy only. Not indicative of overall global accuracy. Global accuracy is typically improved when combining RTK and SLAM data.
LiDAR
| Model | Hesai XT32M2X |
| Sensing Range | 300 meters / 984ft |
| Returns | 3 |
| Points/sec |
→ 640,000 (single return) → 1,920,000 (triple returns) |
| Channels | 32 |
Cameras
| Cameras | 4 x 20MP high-resolution cameras |
| Panorama field of view | 360° x 284° |
| Ground Sample Distance |
→ 0.96mm/px @ 1 meter → 4.8mm/px @ 5 meters |
Scanner
| Weight |
→ 3.2kg / 7.05lbs (without battery) → 3.5kg / 7.71lbs (with battery) |
| IMU | High-performance AHRS |
| Travel Protection | Store in custom-designed IP65 backpack |
| IP Rating | IP65 |
| Operating Temperature | -10 to 45°C (14 to 113 °F) |
| External Interfaces |
→ RJ45 (Ethernet) → Multi-function connector → USB-C (USB3.2) WiFi (2.4 GHz) |
| Wireless Interfaces |
→ WiFi 2.4/5.8 GHz → 4G |
| Storage |
→ 2TB → SD card expansion (up to 2 TB) |
| Mounting Methods |
→ Backpack → Survey pole (5/8' thread) → Vehicle → Supported handheld |
Battery and Charging
| Power | 54 Wh 10.8V Smart Li-Ion Battery (removable) |
| Battery Life | 60 minutes |
| External Power |
→ Multi-function connector (9-24V) → USB-C (65W, for offload and firmware upgrades only) |
| Charging |
→ Dual-bay battery charger → In-device battery charging with external power |
| Charging Time | Approx. 2 hours |
In the Box
1 x Scanner
3 x Batteries
1 x Battery Charger
1 x Quick Mount Device
1 x Backpack Mount - Doubles as the carrying case
All cables needed for immediate deployment in the field.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
OUR PARTNER BRANDS
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FAQs
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Repair service is eligible for free shipping if order value is over $300.
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If there are any manufacturing defects with your purchase, you may return the product within a specified period, provided it is unused and in its original packaging. We do not provide any returns on repairs parts.
As an authorized distributor, our products typically come with a manufacturer's warranty that covers manufacturing defects for a specified period. The exact duration and terms may vary by product. Please refer to the product details for more information.
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Yes, we recommend reviewing the safety instructions provided with your product. Additionally, ensure compliance with local regulations and best practices to ensure safe and proper use.
Yes, we offer pre-orders for select upcoming products. Pre-order availability, estimated release dates, and any exclusive offers are listed on the respective product pages.
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