📸Experience CHCNAV GNSS Visul RTK's CAD AR visual stakeout！ Seamlessly blend CAD maps🗺with AR real-world overlays, follow the camera to find the points, lines, and surfaces you need in real time, and with a tap, you can successfully stakeout！👏👏 All CHCNAV Visual GNSS RTK (i93, i89, i76) can use CAD AR visual stakeout. Upgrade to the latest version of LandStar and you can use it. Pick up the RTK in your hand and try it out! #CHCNAV #GNSS #GPS #gnssrtk #gpsrtk #survey #CAD #AR #stakeout #geogr