CHC Navigation is a Pioneer in global technology solutions, confronting today’s precise positioning, navigation and mapping challenges. From the digital world to autonomy, CHCNAV provides the most accessible resolutions in the survey engineering industry.
CHCNAV leads innovation with:
- GNSS+INS boards
- Motion sensors
- Designed for unmanned systems, robotics, and autonomous vehicles
- Delivering high accuracy and reliability.
CHCNAV Pros over other brands
Progressing in the geospatial industry with CHCNAV’s pioneering mapping and surveying tools, CHCNAV’s GNSS, LiDAR mapping solutions, USV and UAV technologies deliver unparalleled precision and proficiency for all survey projects. CHCNAV has cutting-edge construction surveying Machine Control solutions that improves productivity, accuracy, and efficiency of excavators, dozers, and graders in earthmoving operations.
With Innovative Global Navigation & Mapping Solutions, CHCNAV has advanced mapping, navigation and precise positioning technologies that boost efficiency and affordability in geospatial, digital construction surveying and navigation industries.
CHCNAV iBase STATION GNSS RECEIVER
The iBase GNSS receiver offers a streamlined solution as a professional GNSS receiver base station, designed to meet all survey needs and is the perfect solution for your surveying needs in the UAE’s challenging conditions, and our team provides expert setup and support. Its performance rivals that of a standard external UHF radio modem without the bulk of external batteries, cables, radios, and antennas. Other features primarily include:
- 5-watt radio module which provides GNSS RTK (Real-Time Kinematics) coverage up to 25 km under optimal conditions. Its real-time UHF interference self-checking capability allows operators to select the best frequency channel, increasing ease of use and efficiency. In addition, iBase’s integrated AUTO-IMU feature enhances its functionality as a GNSS rover. The CHCNAC iBase has high-quality GNSS Corrections transmitted to rovers for optimal performance in challenging environments.
- 1408-channel GNSS technology, the CHCNAV iBase supports GPS, GLONASS, Galileo, BeiDou, QZSS and SBAS constellations and PPP service, providing dependable RTK corrections and improving survey accuracy and efficiency.
- The CHCNAV iBase meets IP67 standards for dust and water resistance and has an IK08 shock rating for durability.
CHCNAV i76 ROVER
The CHCNAV i76 Palm Visual RTK is a lightweight receiver combining professional GNSS receiver, IMU with the following:
- Augmented reality with 2MP wide angle dual cameras and a 95° field of view to provide intuitive visual feedback
- Weighing just 450g (40% lighter and 50% smaller than industry standards)
- IP68-rated, it maintains a 96% fixed rate even in areas with high solar activity
- 4th generation air-medium professional GNSS receiver antenna and iStar 2.0 algorithm.
- Its CAD AR visual stakeout enables precise path planning with an increase of efficiency by 40%
- 5th Gen Ultra-IMU ensures accuracy a tilt compensation of 60°
- With over 17 hours of battery life, the i76 offers unmatched precision and adaptability for demanding professionals seeking precision and adaptability.
CHCNAV i93 ROVER
The CHCNAV i93 Visual IMU-RTK GNSS receiver combines advanced GNSS, IMU, and dual-camera video-photogrammetry to deliver a superior user experience from real-world video capture, making it easy to survey hard-to-reach, signal-obstructed, or hazardous points in the field such as areas under overpasses, eaves, or near power poles.
- The i93’s advanced technology 3D mapping AR visual stakeout and offset measurement features boosted efficiency on construction surveying sites guided by a clear, bold directional arrow and real-time distance to the stakeout point and lines marked directly on the ground
- Driven by the CHCNAV iStar algorithm, it uses multi-band professional GNSS receiver channels and hybrid precise positioning for consistent accuracy in challenging environments, making it a resourceful tool for any survey project
- By merging drone data with this powerful device’s dynamic panoramic video capture, 3D joint modeling of buildings and facades is easily achieved. Compatibility with standard 3D mapping modeling software provides flexibility and convenience
- By merging drone data with the i93’s dynamic panoramic video capture, 3D joint modeling of buildings and facades is easily achieved. Compatibility with standard 3D mapping modeling software provides flexibility and convenience
- iStar2.0 algorithm provides over 96% reliable fix rate in areas of high solar activity
- Auto-IMU technology provides simple and reliable pole tilt compensation, delivering accuracy to within 3 cm over a 60-degree tilt range without the need for manual initialization
- Built-in Wi-Fi, Bluetooth and NFC technologies that ensure smooth and seamless connections to field data controllers
- Integrated 4G and UHF modems support all GNSS RTK surveying modes
The Summation
Don’t compromise on accuracy. Our Dubai-based certified experts specializes in precision survey equipment at Rise Geo Control Systems providing certified survey equipment calibration and repair of a wide range of advanced tools, including total stations, GPS/GNSS receivers, and auto-level.
Prepared by : Benson A.
Technical & Service Manager
Dated: 11 Aug 2025