Leica GS18 I: Advanced GNSS RTK Rover With Visual Positioning Technology

Revolutionizing Surveying With Image-Based Point Measurement

The Leica GS18 I is a next-generation, survey-grade GNSS RTK rover designed for professionals who require fast, flexible, and highly accurate point measurement. With its integrated Visual Positioning technology, users can capture site images and extract precise points either directly in the field or later in the office. This breakthrough enables measurement of areas that were previously difficult or impossible to access using traditional GNSS methods.

Innovative Technology That Enhances Accuracy

Seamless Sensor Fusion

At the core of the GS18 I is the fusion of GNSS, IMU, and an onboard camera, working together to deliver unmatched visual-based measurement capabilities. This combination allows users to collect survey-grade points from images with high precision.

Create Point Clouds and Expand Capabilities

Captured imagery can be processed in Leica Infinity to generate dense point clouds, offering even more comprehensive spatial data for advanced workflows and detailed mapping.

Fast Data Collection for Maximum Efficiency

Measure Hundreds of Points in Minutes

The GS18 I is designed for high-volume data capture. Instead of walking to each point, users can simply gather site images and extract large numbers of points quickly and efficiently.

Reduce On-Site Time and Revisit Needs

Once the site has been captured in images, all details can be measured at any time—even if the landscape changes or is no longer accessible. This significantly reduces revisit costs and boosts productivity.

Versatile Performance in Any Environment

Measure What You See

With its imaging power, the GS18 I removes the need to switch instruments or navigate difficult terrain. Surveyors can measure points in hard-to-reach, obstructed, or unsafe locations without physical contact.

Built for Flexibility and Productivity

From mapping with a tilted pole to capturing obstructed points under limited sky visibility, the GS18 I allows crews to perform more tasks with fewer tools, maximizing both efficiency and profitability.

Key Advantages of the Leica GS18 I

• Efficiently measure points with partial sky obstruction

• Access areas unreachable by traditional GNSS rovers

• Reduce reliance on additional equipment

• Collect hundreds of accurate points in minutes

• Capture once, measure anytime—even if conditions change

• Tap directly on images to measure points in the field or office

• Quickly document scenes with precise, detailed data

Visual Positioning: Technology Behind the Power

Integrated Sensors Working Together

Visual Positioning combines GNSS precision, IMU orientation, and camera imagery to create a rover capable of interpreting and measuring the environment visually.

 Includes All GS18 T Functionalities

Like the GS18 T, users can measure points with the pole tilted or level, enabling more ergonomic and faster workflows without compromising accuracy.

Package Contents

 Included Components

• Leica Viva GS18 I LTE & UHF Performance GNSS Rover

• GVP734 GNSS Rover Container

• GAT27 LTE/Radio Antenna

• GLS30 Carbon-Fibre Telescopic Pole

• (2) GEB331 Li-Ion Batteries (11.1V / 2800mAh)

• Viva GNSS Commissioning

• LOP60 GS18 GLONASS Option

• LOP61 GS18 Galileo Option

• GKL341 Professional Charger

• CS20 LTE Field Controller

• Leica Exchange CS20

• Leica Captivate Active Assist for CS20

• Leica Captivate Measure & Stakeout Tools for CS20

• GHT66 Controller Holder Plate

• GHT63 Pole Clamp

• MSD1000 1GB SD Memory Card

• (2 additional) GEB331 Li-Ion Batteries

• 1-Year Viva GNSS Software Maintenance

• 1-Year Captivate Customer Support

• 1-Year GNSS Customer Support

• 1-Year CS20 Captivate Software Maintenance

Warranty Information

Standard Warranty: 3 Yea