CHCNAV i93

Explore our FAQs

• 1. How does the visual surveying feature work?

  The i93’s dual cameras extract survey-grade 3D coordinates from real-world video, enabling precise measurements of previously inaccessible points.

• 2. Which GNSS constellations does the i93 support?

  The i93 supports GPS, GLONASS, Galileo, QZSS, NavIC/ IRNSS  and BeiDou constellations, ensuring robust signal tracking and high accuracy.

• 3. What is PointSky?

  CHCNAV PointSky provides centimeter level accuracy similar to traditional base and rover RTK solutions, usually within one minute in selected regions. Advanced PPP algorithms ensure stable positioning and repeatable results across different fields and seasons.

• 4. How do GNSS smart antennas like the i93 manage signal interference?

  Equipped with advanced filtering and signal processing GNSS smart antennas, they mitigate interference from multipath effects, jamming, and other sources. This ensures reliable performance and accurate data collection.

• 5. How fast does the i93 IMU initialize?

  The i93’s 200 Hz Auto-IMU technology eliminates manual initialization, providing fast and accurate measurements with automatic pole tilt compensation.

• 6. What are the dimensions and weight of the i93?

  The i93 measures 152 mm x 81 mm and weighs 1.15 kg, making it a robust and portable solution for field surveys.

• 7. What is the battery life of the i93?

  The i93 provides up to 34 hours of RTK rover operation and up to 16 hours of RTK base operation with its 9900 mAh battery.

• 8. What is the price of the CHCNAV i93?

  The price of the CHCNAV i93 depends on your selected configuration. For detailed pricing and options, please contact CHC Navigation through the inquiry page.

• 9. Where can I use the PointSky service for the best results?

  PointSky service positioning performance relies on the receiver’s continuous tracking of communication satellite signals. In obstructed environments such as dense urban canyons, heavy foliage, and tunnels, signals may be interrupted or attenuated, resulting in degraded positioning accuracy, service interruptions, or unavailability. For optimal performance, use in open-sky conditions is recommended.