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 (
