Subject: ground-segment-maintenance Impact: data-delayed Detail: McMurdo Maintenance. The enhanced timeliness achieved for Metop-B data through the Antarctic Data Acquisition (ADA) system is likely to be interrupted on each of the following days between 07:00 to 17:00 UTC : 9, 11, 12, 13, 14, 16, 18, 19 December. Therefore only nominal Arctic timeliness might be available during this period Status: scheduled Issue Time: 2017-12-01 09:29:12.0 Services: SEM L0 - Metop-B AVHRR Level 1 - Metop-B AMSU-A Level 1 - Metop-B MHS Level 1 - Metop-B HIRS Level 1 - Metop-B ASCAT Level 1 - Metop-B IASI Level 1 - Metop-B GRAS Level 1 - Metop-B GOME-2 Level 1 - Metop-B ATOVS Sounding products - Metop-B IASI Sounding Products - Metop-B ASCAT Soil Moisture - Metop-B AVHRR Polar Winds - Metop-B Multi-Sensor Products - Metop-B Multi-Metop Wind Products Type: Planned Maintenance Ann Nr: 3322 Rev: 2 Start Time: 2017-12-11 08:00:00.0 End Time: 2017-12-15 17:00:00.0