The System for Differential Corrections and Monitoring (SDCM), is the satellite-based navigation augmentation system operated by Russia's Roscosmos space agency to augment the precision of the GLONASS satellite navigation system. [1] It uses the Luch Multifunctional Space Relay System to transmit correction data. [2]
SDCM's service area covers the Russian Federation. As of 2021 [update] it had not yet been certified for use for public aviation. [3]
The System for Differential Corrections and Monitoring (SDCM), is the satellite-based navigation augmentation system operated by Russia's Roscosmos space agency to augment the precision of the GLONASS satellite navigation system. [1] It uses the Luch Multifunctional Space Relay System to transmit correction data. [2]
SDCM's service area covers the Russian Federation. As of 2021 [update] it had not yet been certified for use for public aviation. [3]