SWEPOS

SWEPOS, or the Swedish Permanent GNSS Network, is a network of permanent Global Navigation Satellite System (GNSS) stations in Sweden. It is designed to provide accurate, real-time positioning information for various applications, including surveying, mapping, construction, and geospatial studies. The network helps users access high-quality positioning data through differential GPS (DGPS) and Real-Time Kinematic (RTK) positioning techniques.