Ordnance Survey (OS) and Septentrio collaborated to enhance Great Britain's geospatial infrastructure using advanced GNSS technology. By deploying PolaRx5 receivers with spectrum analyzers and AIM+ technology, the project aimed to mitigate radio interference and improve positioning accuracy. With an open interface and quality indicators for station health monitoring, the initiative promised unparalleled geospatial services, driving innovation and efficiency in precision positioning across various sectors.