L-band GNSS Correction Services (PointSky)

CHCNAV provides PointSky L-band GNSS correction services, which deliver real-time centimeter-level GNSS corrections via satellite. This service is particularly beneficial for field teams working in remote locations where cellular coverage is limited, unstable, or unavailable, as it reduces dependence on a local base station, radio link, or NTRIP network service. It simplifies field logistics for topographic and remote infrastructure surveys by allowing surveyors to work with fewer setup requirements.