Application segmentation isolates the end‑use domains that monetize SBAS capabilities, reflecting distinct performance criteria and regulatory environments. Aviation remains the dominant application, consuming the largest share of the market (approximately 45%) because international air‑navigation standards mandate SBAS for precision approaches and en‑route navigation, driving sustained investment in WAAS, EGNOS, and GAGAN. Maritime operations account for roughly 20% of revenue, leveraging SBAS for port entry, coastal navigation, and offshore logistics where enhanced positioning reduces collision risk and improves fuel efficiency. Surveying & Mapping services, representing about 15%, exploit centimeter‑level accuracy for cadastral surveys, infrastructure monitoring, and geospatial data collection, prompting adoption of high‑integrity SBAS corrections. Agriculture and Autonomous Vehicles each hold an estimated 10% share, as precision farming relies on accurate field positioning for variable‑rate applications, while driverless‑car platforms integrate SBAS to complement GNSS for lane‑level guidance. This application‑focused breakdown provides a granular view of how each sector contributes to the overall market, aligning with the Satellite-Based Augmentation Systems segmentation taxonomy.