Deutsches Zentrum für Luft- und Raumfahrt e.V. SCIAMACHY Calibration Review, 9-13 Sept 2002 page 1 Calibration Review: SCIAMACHY.

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1 Deutsches Zentrum für Luft- und Raumfahrt e.V. SCIAMACHY Calibration Review, 9-13 Sept 2002 page 1 Calibration Review: SCIAMACHY

2 Deutsches Zentrum für Luft- und Raumfahrt e.V. SCIAMACHY Calibration Review, 9-13 Sept 2002 page 2 Main SCIAMACHY SODAP Contributions Astrium GmbH Friedrichshafen - Technical and Planning Lead DLR Oberpfaffenhofen (SOST) - Mission Planning & Parameter Tables IMF - Calibration Dutch Space Leiden - Thermal control IFE Bremen (SOST) - Instrument Long Term Monitoring SRON Utrecht - Optical Performance TNO/TPD Delft - Calibration and Key Data ESA/ESTEC- Calibration formal AO Instrument Providers: NIVR Delft - Overall direction of the Dutch contributions DLR Bonn - Overall direction

3 Major Points with Impact on SODAP Schedule Deutsches Zentrum für Luft- und Raumfahrt e.V. SCIAMACHY Calibration Review, 9-13 Sept 2002 page 3 PMC S/W (ENVISAT) problem solved last occurrence was mid of June ICU S/W work around for ongoing mission is established successfully change of an on ground S/W version flight S/W patch is under preparation

4 Major Points with Impact on SODAP Schedule Deutsches Zentrum für Luft- und Raumfahrt e.V. SCIAMACHY Calibration Review, 9-13 Sept 2002 page 4 Signal Drop in Channel 7 & 8 non nominal decontamination performed end of July 2002 improvement: 50% signal loss in 3 weeks before this decontamination30% signal loss in 3 weeks before this decontamination expectation: further improvement by another non nominal decontamination after current validation campaigns

5 Major Points with Impact on SODAP Schedule Deutsches Zentrum für Luft- und Raumfahrt e.V. SCIAMACHY Calibration Review, 9-13 Sept 2002 page 5 Level 1b Data Distribution potential schedule driver for the future evaluation of several important objectives for SCIA SODAP is based on the availability of level 1b data

6 Deutsches Zentrum für Luft- und Raumfahrt e.V. SCIAMACHY Calibration Review, 9-13 Sept 2002 page 6 Major Points with Impact on SODAP Schedule

7 Deutsches Zentrum für Luft- und Raumfahrt e.V. SCIAMACHY Calibration Review, 9-13 Sept 2002 page 6 Major Points with Impact on SODAP Schedule