GEOMATE SG6 POCKET VISUAL IMU-RTK RECEIVER
GEOMATE SG6 POCKET VISUAL IMU-RTK RECEIVER
- 1608-Channel GNSS SoC Module
- Dual-Camera Photogrammetry
- Real-Time 3D Modeling
- Description
The GeoMate SG6 Pocket Visual GNSS Receiver is the latest cutting-edge GNSS surveying receiver designed in Singapore, featuring advanced GNSS, IMU, and dual-camera technology. The SG6 boasts an impressive 1608-channel GNSS SoC module, ensuring precise positioning even in challenging environments. Equipped with state-of-the-art dual-camera technology, the SG6 harnesses the power of high-quality dual cameras and video photogrammetry while maintaining its compact and portable design.
The SG6 GNSS provides surveying professionals and construction operators with powerful capabilities, including visual stakeout, visual surveying, and 3D modeling, enabling efficient, real-time data collection and stakeout. Designed as a pocket-sized visual GNSS RTK, the SG6 is compact, rugged, and durable. Crafted with meticulous manufacturing in Singapore, the SG6 is backed by GeoMate’s commitment to quality and precision, making it a reliable partner for executing any surveying task and an ideal tool for surveyors striving for excellence in their projects.
Specification
GNSS Performance
| Channels | 1608 channels |
| GPS | L1C/A, L2C, L2P(Y), L5 |
| GLONASS | L1, L2, L3* |
| Galileo | E1, E5a, E5b, E6* |
| BeiDou | B1I, B2I, B3I, B1C, B2a, B2b |
| QZSS | L1C/A, L1C, L2C, L5, L6* |
| NavIC/ IRNSS | L5* |
| PPP | B2b-PPP |
| SBAS | EGNOS (L1, L5) |
GNSS Accuracies
| Real time kinematic (RTK) | Horizontal: 8 mm + 1 ppm RMS |
| Vertical: 15 mm + 1 ppm RMS | |
| Initialization time: < 10 s | |
| Initialization reliability: > 99.9% | |
| Post-processing kinematic (PPK) | Horizontal: 3 mm + 1 ppm RMS Vertical: 5 mm + 1 ppm RMS |
| Post-processing static | Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS |
| Code differential | Horizontal: 0.4 m RMS Vertical: 0.8 m RMS |
| Autonomous | Horizontal: 1.5 m RMS Vertical: 2.5 m RMS |
| Visual stakeout | H: 8 mm + 1 ppm RMS V: 15 mm + 1 ppm RMS |
| Visual survey | Typical 2~4 cm, Range 2~15 m |
| Positioning rate | 1 Hz, 5 Hz and 10 Hz |
| Time to first fix | Cold start: < 45 s Hot start: < 10 s Signal re-acquisition: < 1 s |
| IMU update rate | 200 Hz |
| Till angle | 0-60° |
| RTK tilt-compensated | Additional horizontal pole-tilt uncertainty typically less than 8 mm + 0.7 mm/° tilt |
Environments
| Temperature | Operating: -40°C to +65°C (-40°F to +149°F) Storage: -40°C to +85°C (-40°F to +185°F) |
| Humidity | 100% non-condensation |
| Ingress protection | IP68(5) (according to IEC 60529) |
| Drop | Survive a 2-meter pole-drop |
| Waterproof and breathable membrane | Prevent water vapor from entering under harsh environments. |
Electrical
| Power Consumption | UHF / 4G RTK Rover w/o camera: Typical 2.4 W UHF RTK Base w/o camera: Typical 4.3 W Visual Stakeout/Visual Survey: Typical 4.2 W |
| Li-ion Battery Capacity | Built-in non-removable battery |
| Operating time on internal battery | UHF / 4G RTK Rover w/o camera: up to 16.5h Visual Stakeout / Visual Survey: up to 9.5h UHF RTK Base: up to 10 h Static: up to 22 h |
| External power input | 5V/2A |
Hardware
| Size (LxWxH) | Φ134 mm x 80 mm (Φ5.28 in x 3.15 in) |
| Weight | 750 g (1.65 lb) |
| Front Panel | 4 LED, 2 physical buttons |
| Tilt Sensor | Calibration-free IMU for pole-tilt compensation. Immune to magnetic disturbances. E-Bubble leveling. |
Cameras
| Sensor pixels | Global shutter with 2 MP & 5 MP |
| Field of view | 75° |
| Video frame rate | 25 fps |
| Image group capture | Method: video photogrammetry. Rate: typically 2 Hz, up to 25 Hz. Max. capture time: 60s with an image group size of appr. 60 MB. |
| Illumination | Starlight-grade camera. OmniPixel®-GS technology. Maintain full color at illumination levels as low as 0.01lux. |
| Features | MateSurvey™ software, support Visual Navigation, Visual Stakeout, Visual Survey, 3D Modeling. |
Communication
| Wireless connection | NFC for device touch pairing |
| Wi-Fi | Wi-Fi IEEE 802.11 b/g/n/ac, access point mode |
| Bluetooth® | V 4.2, backward compatible |
| Ports | 1 x USB Type-C port (external power, data download, firmware update); 1 x UHF antenna port (TNC female) |
| UHF radio | Standard Internal Tx/Rx: 410 – 470 MHz Transmit Power: 0.5 W, 1 W Protocol: Transparent, TT450, Satel Link rate: 9600 bps to 19200 bps Range: Typical 3 km, up to 8 km with optimal conditions |
| Data formats | RTCM 2.x, RTCM 3.x, CMR input / output RINEX 2.11, 3.02 NMEA 0183 output NTRIP Client, NTRIP Caster |
| Data storage | 8 GB high-speed memory |
Compliance with Laws and Regulations
| International standards | NGS Antenna Calibration |









