Smart rover.Visual surveying.
The CHCNAV i93 pairs a 1892-channel GNSS receiver and 200 Hz IMU with dual cameras — survey-grade 3D coordinates from live video, AR stakeout and PointSky accuracy without a base station.
Surveying, minus the tripod time
One antenna that measures what the camera sees — stakeout, survey and modelling in a single device.
3D visual surveying
Dual cameras capture survey-grade 3D coordinates from live video — ideal for hard-to-reach or hazardous points.
AR visual stakeout
Immersive stakeout with clear directional arrows and real-time distance to target. Point and walk to it.
PointSky service
Centimetre-level accuracy with no local base station or NTRIP subscription — one year included.
1892-channel GNSS
CHCNAV's iStar algorithm across every constellation, with over a 96% reliable fix rate.
3D modelling
Merge drone data with dynamic panoramic video to model buildings and facades in joint 3D.
34-hour battery
Up to 34 hours as an RTK rover. IP68 sealed, 2 m drop rated, −40°C to +65°C.
One rover, every survey
Topographic survey
Boundary survey
As-built survey
3D modelling
Specifications
Request an i93 demo
See visual surveying stake out a point in AR — on your site, with your crew holding the pole.