Image: CHCNAV
CHC Navigation (CHCNAV) has released the i89, a compact IMU-RTK GNSS receiver with visual surveying and 3D modeling capabilities. In addition to GNSS surveying, the i89 offers augmented reality surveying to capture accurate 3D coordinates where signals are obstructed or access is limited.
The i89 combines CHCNAV’s iStar2.0 software and a 1408 channel GNSS system-on-a-chip (SoC) module for full constellation tracking. According to the company, its advanced algorithms improve data quality by 20%, offering RTK accuracy and reliability even in low latitude regions with high ionospheric interference.
Based on video photogrammetry, the i89 dynamically extracts accurate 3D coordinates from real-world video. Coupled with its IMU, it is designed to improve photogrammetry efficiency and accuracy. It complements UAV surveys by resolving typical distortions from UAV-mounted cameras.
The i89 offers 16.5 hours of battery life, weighing only 750g and is IP68-rated to withstand a 2m pole drop. Its visual navigation and staking capabilities aim to simplify field operations and ensure optimal productivity for surveyors in a wide range of everyday surveying tasks.
The post CHCNAV launches IMU-RTK GNSS receiver first appeared on GPS World.
