Subject: instrument-calibration Impact: data-unavailable Detail: GOME2 monthly measurements of GOME-2 polarisation (PMD) data in raw readout mode (PMDRAW). The AC/O3M SAF Near Real Time Total Column products (Total Column Ozone, the Total Column NO2, and the Tropospheric NO2) will be unavailable. Status: scheduled Issue Time: 2017-04-05 12:35:14.0 Services: GOME-2 Level 1 - Metop-A GOME-2 AHRPT Metop-A AC/O3M SAF - Products Type: Planned Maintenance Ann Nr: 2792 Rev: 1 Start Time: 2017-04-15 19:44:00.0 End Time: 2017-04-15 20:43:00.0 Satellites: Metop-B Subsystem: GOME-2