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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

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