Description
Leica GS18 T RTK Rover
The World’s First Tilt Compensation GNSS RTK Rover Without Calibration
The Leica GS18 T RTK Rover is a revolutionary GNSS surveying receiver designed to eliminate the need for pole leveling while maintaining survey-grade accuracy. Featuring true tilt compensation technology, advanced RTK positioning, inertial measurement technology, and seamless integration with Leica Captivate software, the GS18 T enables surveyors to measure points faster, safer, and more efficiently in challenging environments.
Built for modern surveying professionals, civil engineers, construction contractors, GIS specialists, and utility mapping teams, the GS18 T significantly improves field productivity by allowing measurements to be taken with a tilted pole while maintaining centimeter-level accuracy.
Why Choose Leica GS18 T RTK Rover?
Traditional GNSS surveys require the survey pole to remain perfectly vertical, often slowing field operations and limiting access to difficult locations. The Leica GS18 T changes this workflow entirely.
Key Advantages
- Calibration-free tilt compensation
- No need to level the survey pole
- Faster point collection
- Increased field productivity
- Enhanced safety around obstacles
- Survey-grade RTK accuracy
- Multi-constellation GNSS tracking
- Seamless integration with Leica Captivate and Leica Infinity
Key Features
Calibration-Free Tilt Compensation
Unlike conventional tilt-enabled GNSS receivers, the GS18 T uses advanced inertial measurement technology to maintain accurate positioning without calibration procedures.
Benefits
- Instant readiness
- No magnetic interference issues
- Improved reliability
- Reduced setup time
- Consistent accuracy
Advanced RTK GNSS Positioning
The GS18 T tracks multiple satellite constellations simultaneously.
Supported GNSS Systems
- GPS
- GLONASS
- Galileo
- BeiDou
- QZSS
- SBAS
Leica Captivate Integration
The receiver integrates directly with Leica Captivate software for efficient field data collection.
Features
- Real-time mapping
- Stakeout workflows
- Surface modeling
- Coordinate geometry (COGO)
- Data management
- Cloud synchronization
SmartLink Connectivity
Leica SmartLink enables continuous RTK positioning even during correction signal interruptions.
Advantages
- Reduced downtime
- Increased productivity
- Improved reliability
- Enhanced field efficiency
Applications
Land Surveying
- Boundary surveys
- Topographic surveys
- Control point establishment
- Geodetic measurements
Construction Layout
- Stakeout operations
- Site positioning
- Machine guidance support
- As-built documentation
Utility Mapping
- Underground utility surveys
- Asset management
- Infrastructure mapping
GIS Data Collection
- Spatial inventory
- Environmental monitoring
- Municipal mapping
Transportation Projects
Mining Operations
- Site control
- Pit mapping
- Volume calculations
General Specifications
| Specification |
Details |
| Product Name |
Leica GS18 T RTK Rover |
| Manufacturer |
Leica Geosystems |
| Instrument Type |
GNSS RTK Rover |
| GNSS Technology |
Multi-Constellation RTK |
| Tilt Compensation |
Calibration-Free |
| Positioning Method |
RTK, Network RTK, Static, PPK |
| Field Software |
Leica Captivate |
| Office Software |
Leica Infinity |
| Internal Storage |
Integrated Memory |
| Display Interface |
Via Controller |
| Protection Rating |
IP68 |
| Shock Resistance |
Military Grade Field Use |
| Weight |
Approx. 1.25 kg |
| Dimensions |
Compact Survey Receiver Design |
GNSS Tracking Specifications
| GNSS Constellation |
Supported |
| GPS |
L1, L2, L2C, L5 |
| GLONASS |
L1, L2, L3 |
| Galileo |
E1, E5a, E5b, E5 AltBOC |
| BeiDou |
B1, B2, B3 |
| QZSS |
L1, L2, L5 |
| SBAS |
WAAS, EGNOS, MSAS, GAGAN |
| IRNSS/NavIC |
Supported |
GNSS Performance Specifications
| Parameter |
Specification |
| Channels |
555+ |
| RTK Initialization |
Instantaneous |
| Update Rate |
Up to 20 Hz |
| Positioning Engine |
Leica RTKplus |
| Network RTK |
Supported |
| SmartLink |
Supported |
| SmartCheck |
Supported |
| SmartTrack |
Supported |
Positioning Accuracy Specifications
Real-Time Kinematic (RTK)
| Measurement Type |
Accuracy |
| Horizontal |
8 mm + 1 ppm |
| Vertical |
15 mm + 1 ppm |
Static Survey
| Measurement Type |
Accuracy |
| Horizontal |
3 mm + 0.5 ppm |
| Vertical |
5 mm + 0.5 ppm |
Post Processed Kinematic (PPK)
| Measurement Type |
Accuracy |
| Horizontal |
5 mm + 0.5 ppm |
| Vertical |
10 mm + 0.5 ppm |
Tilt Compensation Specifications
| Parameter |
Specification |
| Technology |
IMU-Based Tilt Compensation |
| Calibration Requirement |
None |
| Magnetic Interference Sensitivity |
None |
| Maximum Tilt Angle |
Up to 30° |
| Tilt Accuracy |
Survey Grade |
| Dynamic Compensation |
Yes |
| Real-Time Tilt Correction |
Yes |
Communication Specifications
| Feature |
Details |
| Bluetooth |
Integrated |
| WLAN |
Integrated |
| USB |
Supported |
| Cellular Connectivity |
Optional |
| Radio Modem |
Optional |
| NTRIP Support |
Yes |
| Internet Corrections |
Supported |
| SmartLink |
Supported |
Environmental Specifications
| Parameter |
Specification |
| Protection Rating |
IP68 |
| Dust Protection |
Complete |
| Water Protection |
Waterproof |
| Operating Temperature |
-40°C to +65°C |
| Storage Temperature |
-40°C to +80°C |
| Humidity Resistance |
100% Condensing |
| Drop Resistance |
2 m Pole Drop |
Power Specifications
| Parameter |
Specification |
| Battery Type |
Lithium-Ion |
| Hot-Swap Capability |
Supported |
| Battery Runtime |
Up to 8 Hours |
| Charging Method |
External Charger |
| External Power Input |
Supported |
Controller Compatibility
| Controller |
Compatibility |
| Leica CS20 |
Full Support |
| Leica CS35 |
Full Support |
| Leica CS30 |
Supported |
| Leica Tablets |
Supported |
| Android Devices |
Supported |
| Windows Field Controllers |
Supported |
Software Compatibility
| Software |
Compatibility |
| Leica Captivate |
Full Support |
| Leica Infinity |
Full Support |
| AutoCAD |
Supported |
| Civil 3D |
Supported |
| ArcGIS |
Supported |
| QGIS |
Supported |
| BIM Platforms |
Supported |
| GIS Platforms |
Supported |
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