Collection: PPP GNSS

PPP GNSS (Precise Point Positioning GNSS) is an advanced high-precision positioning technology that uses precise correction data broadcast directly from satellites to achieve decimeter-level accuracy without requiring a local RTK base station, CORS network, or NTRIP service. Compared to traditional RTK workflows, PPP is especially useful in remote or rural environments where Internet access or ground correction infrastructure may not be available. GNSS devices that support PPP correction services such as Galileo HAS and BeiDou PPP-B2b can receive satellite-based correction data directly in open-sky environments, providing a more flexible high-accuracy positioning solution for GIS data collection, agriculture, forestry, marine navigation, asset management, robotics, autonomous systems, and remote field surveying applications.