The Luxembourg National Mapping Agency (ACT) provides the national GNSS NRTK (Network Real-Time Kinematic) correction service called SPSLux, which utilizes GNSS raw data from both national and international CORS (Continuously Operating Reference Stations). Detailed information about the SPSLux service is available through here.

This dataset offers annual aggregations of raw GNSS data collected from the CORS located within Luxembourg, available in RINEX format. Data collection began in 2011 and continues to the present.

Important Information
• The network configuration has evolved over time, with stations being added, removed, or renamed
• The dataset reflects the expansion of GNSS signals, including the progressive integration of Galileo (GAL) and BeiDou (BDS) satellite systems alongside traditional GPS and GLONASS signals

This resource is valuable for geodetic applications, scientific research, and precise positioning services within Luxembourg and surrounding regions.