G3Plus
Enhanced Laser–Visual Fusion GNSS RTK
Overview
The G3Plus seamlessly combines high-precision laser measurement with an integrated high-resolution camera, enabling a powerful Laser-Visual Fusion workflow.
In complex field conditions such as bright sunlight, reflective surfaces or long-distance targets, the camera functions as the system’s eye and delivers real-time visual feedback for accurate and confident targeting.
Key Features
Photogrammetry Support
Collect images or videos in the field and process them on-site or later in the office to extract accurate coordinates for hard-to-reach or unsafe locations.
Latest Laser Technology
Laser technology improves precision positioning and roadless surveying when combined with GNSS, IMU and 4G integration.
AR Stakeout
Visual positioning overlays design files onto real scenes and supports 360-degree AR stakeout between handheld controller and rover.
Calibration-Free Solution
Laser and 120° calibration-free IMU technology extend the G3Plus application range to locations traditional RTK systems cannot reach.
Longer Working Distance
GeoPulse Link internal radio offers a 15km working range and increases field flexibility.
Visual Highlights
Technical Specifications
| Channel | 1408 |
|---|---|
| GNSS Signals | BDS, GPS, GLONASS, GALILEO, QZSS, SBAS, NavIC(IRNSS), L-band |
| Data Format | CMR, CMR+, RTCM2.X, RTCM3.X |
| Data Output | NMEA-0183, RINEX, TXT |
| Data Updating Rate | Up to 20Hz |
| Time to Recapture | <1s |
| Cold Start | <40s |
| Single Point Positioning | Horizontal: 1.5m | Vertical: 3.0m |
| DGPS | Horizontal: 0.4m | Vertical: 0.8m |
| Static Accuracy | Horizontal: ±(2.5mm+0.5×10⁻⁶·D) | Vertical: ±(5mm+0.5×10⁻⁶·D) |
| Laser Accuracy | Horizontal: ±(8mm+3mm/m) | Vertical: ±(15mm+3mm/m) |
| Tilt Compensation | ≤2cm, tilt angle 60°, up to 120° |
| IMU Update Frequency | 200Hz |
| Bluetooth / Wi‑Fi | SPP3.0 + BLE5.0 Dual Mode, 802.11 a/b/g/n/ac |
| Cellular | LTE FDD B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28, LTE TDD B38/39/40/41, WCDMA, GSM |
| Storage | 32GB |
| Internal Radio | 410–470MHz, SOUTH, TRIMTALK 450S, TRIMMK III, TRANSEOT, SATEL, GeoPulse LINK |
| Battery | 7.2V 6600mAh lithium-ion rechargeable |
| Operating Time | Laser RTK Rover up to 22 hours, Static up to 40 hours |
| AR Camera | 5 Megapixel, large viewing angle, supports live view stakeout |
| VR Camera | 5 Megapixel, supports photogrammetry |
| Protection | IP68 |
| I/O Interface | USB Type‑C, TNC antenna port, SIM card slot, 5-pin LEMO port |
| Dimensions / Weight | 125mm × 125mm × 79mm | ≤749g |
All specifications are subject to change without notice. Accuracy depends on open sky, multipath conditions, GNSS geometry and atmospheric conditions.
