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| A Notification on Fengyun meteorological satellite ground application system 2025-05-13 According to the letter of the Department of observation on Approving the outage maintenance of the operational system of the NSMC, and with the approval of the Department of Integrated Observations of the CMA, NSMC will carry out the outage maintenance of the ground application system from 5:00 to 9:00 on May 15, 2025 (UTC).
During the maintenance period, the processing and distribution real-time products are affected. After the business system is restored, the relevant work will be supplemented. |
| A Notification on FY2G’s Orbital Control 2025-04-21 The Xi'an Satellite Control Center will exercise an east-west orbital control to FY-2G from 7:30 to 8:30 April 23, 2025(UTC). During the period, ground receiving stations shall cease to receive the cloud imageries sent by FY-2G at 7:30 to 8:00(UTC). Under a normal circumstance, the imageries’ positioning accuracy will see some bias within 24 hours after the orbital control. Please forgive the inconvenience caused. |
| A Notification on FY-4B’s Intensified Observation 2025-04-18 On user requirement for service, FY-4B will have an intensified observation every 1 minutes over 45°-60°E、14°-34°N, from 02:00 April 19 to 15:00 April 21, 2025(UTC). |
| A Notification on FY 4B’s Orbital Control 2025-04-10 The Xi'an Satellite Control Center will exercise an west-east orbital control to FY- 4B from 4:16 to 4:44 April 11, 2025(UTC). During the period, ground receiving stations shall cease to receive the cloud imageries sent by FY- 4B from 4:16 to 4:44(UTC). Under a normal circumstance, the imageries’ positioning accuracy will see some bias within 24 hours after the orbital control. Please forgive the inconvenience caused. |
| A Notification on FY 4B’s Orbital Control 2025-03-26 The Xi'an Satellite Control Center will exercise an west-east orbital control to FY- 4B from 4:16 to 4:44 March 27, 2025(UTC). During the period, ground receiving stations shall cease to receive the cloud imageries sent by FY- 4B from 4:16 to 4:44(UTC). Under a normal circumstance, the imageries’ positioning accuracy will see some bias within 24 hours after the orbital control. Please forgive the inconvenience caused. |