1408 CHANNELS, ISTAR AND HYBRID ENGINE

Enhanced GNSS RTK performance in challenging environments

The i93 GNSS receiver features 1408 channels that track full constellations and frequencies, it’s powered by an integrated RF-SoC processor and iStar CHCNAV technology. With a 15% gain in survey-grade GNSS RTK performance in challenging environments, the i93 delivers reliable and accurate positioning data. The built-in hybrid engine and proprietary narrowband interference mitigation technique boost GNSS data quality and signal tracking capabilities by more than 20%, ensuring the best possible GNSS RTK performance for any application.

VISUAL NAVIGATION AND STAKEOUT

Effortless one-step stakeout at a glance

The i93 incorporates star-level cameras for an immersive 3D visual navigation and stakeout experience. By utilizing LandStar software's 3D visual view, surveyors receive guidance through a distinct directional arrow and real-time distance, with the stakeout point clearly marked on the ground. Additionally, the i93 offers 3D visual features for line stakeout and CAD-based map stakeout, streamlining operations with ease, intuition, and efficiency. This simplifies the stakeout procedure, enabling speedy completion in seconds and boosting efficiency by up to 50% for inexperienced field operators.

VISUAL SURVEY AND 3D MODELING

Easy measurements: See accuracy in 3D

The i93 is an advanced surveying tool that combines GNSS, IMU, and two high-end cameras equipped with video photogrammetry technology. It quickly generates survey-grade 3D coordinates from real-world video capture, enabling easy surveying of previously inaccessible or obstructed areas in the field, such as under overpasses, eaves, and near power poles. Featuring dynamic panoramic video capture and automated image matching, the i93 enhances productivity by up to 60%. Its automatic high-speed continuous shooting and adjacent image generation, with up to 85% overlap, ensure highly successful processing. For surveyors seeking convenience, speed, and precision, the i93 is the ideal solution.

FAST, RELIABLE INDUSTRIAL AUTO-IMU

Reliable accuracy with automatic IMU initialization

The i93 GNSS incorporates CHCNAV's advanced 200Hz Auto-IMU, which eliminates the need for manual initialization and simplifies field surveying operations. With IMU corrections available even when the range pole is carried on the shoulder, in hand, or placed horizontally, the i93's IMU-RTK automatic pole tilt compensation technology enhances surveying, engineering, and mapping speed and efficiency by up to 30%. Achieving survey-grade accuracy while measuring and staking out with a pole tilt of up to 30 degrees is now fast, easy, and highly productive. As a result, the i93 is the ideal solution for engineers, site managers, and surveyors seeking optimal performance.

ENGINEERED FOR VERSATILE FIELD USE

Uninterrupted operation in any RTK modes

The i93 is equipped with essential connectivity features for surveyors to tackle any GNSS survey project. With built-in Wi-Fi, Bluetooth, and NFC technologies, it effortlessly connects to field data controllers and tablets. Its integrated 4G and UHF modems support all GNSS survey modes. Thanks to smart power management, the i93 can operate as a GNSS RTK network rover for up to 34 hours, eliminating the need for extra batteries. Moreover, its robust magnesium alloy body ensures shock, dust, and water resistance, guaranteeing uninterrupted performance regardless of location or conditions.

OVERVIEW

The i93 VISUAL IMU-RTK GNSS receiver is a highly versatile and user-friendly device that integrates the latest GNSS, IMU, and dual-camera video-photogrammetry technologies. Its 3D visual stakeout feature, powered by CHCNAV's visual navigation and stakeout technology, ensures unmatched ease of use and efficiency for construction site layout projects.

Additionally, the i93's video photogrammetry technology enables accurate visual surveys, simplifying point measurements without complex offset methods and allowing access to previously challenging, obstructed, and hazardous locations. It can seamlessly complement aerial surveys generated from oblique imagery and is compatible with popular 3D modeling software.

Equipped with the innovative CHCNAV iStar GNSS RTK algorithm, abundant multi-band GNSS channels, and a high-end Auto-IMU, the i93 delivers reliable, easy-to-use, and highly accurate positioning, even in demanding site conditions. It eliminates the need for manual initialization, streamlines field surveying operations, and maintains high accuracy throughout the project.

With its advanced features and cutting-edge technology, the i93 is the perfect solution for professionals who aim to complete surveying, engineering, and construction tasks faster, more accurately, and with enhanced efficiency.