1. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 1/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues Satellite Research and Monitoring Summary of the key issues Satellite Research and Monitoring Summary of the key issues Jean-Christopher LAMBERT Belgian Institute for Space Aeronomy (IASB-BIRA) Brussels, Belgium with contributions from 7 th ORM Presenters, CEOS, and the NDACC Satellite WG

2. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 2/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues Future of satellite monitoring Ground-based validation of satellite data Compliance with current and upcoming requirements => quality strategy (SAT and GB) Focus

3. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 3/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues ACE, Aura (HIRDLS, MLS, OMI, TES), Envisat (GOMOS, MIPAS, SCIAMACHY), HIRS, Odin (OSIRIS, SMR), SBUV-2 Metop-A GOME-2/IASI/GRAS/AMSU, CALIPSO, Cloudsat FY-3 SBUS/TOU, NPP/NPOESS, ADM-Aeolus, EarthCARE, GLORY, STEAM, SWIFT CSA SOAR, STEP, CLIM/AQ mission ESA Earth Explorers: A-SCOPE, PREMIER, TRAQ EU/ESA/EUMETSAT Sentinels 4 and 5, S5 precursor US CLARREO, GEO-CAPE, ACE, GACM, CASS Missions EPS MetOp-A CALIPSO Studies Coming Recent Ongoing

4. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 4/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues NDACC Satellite WG Web Site http://www.oma.be/NDSC_SatWG/Home.html WMO Satellite & Requirements Database http://192.91.247.60/sat/index.htm Missions

5. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 5/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues Missions

6. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 6/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues Missions

7. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 7/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues Concerns Risk of data gap, no backup Reduction of capabilities Harmonization Traceability Need for sustained measurements Ozone monitoring Diagnostics of ozone chemistry Halocarbons monitoring Coupling with climate, Essential Climate Variables Improvement of CTMs and GCMs and data assimilation systems Key Issues Missions

8. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 8/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues O 3 Sept 1, 2005 HCl Sept 1, 2005ClO Sept 1, 2005 Vortex edge NO 2 BrO OClO PSC O 3 Ozone Related Diagnostics Courtesy K. Jucks, NASA Courtesy BIRA-IASB, DLR, ESA, IFE/IUP/Bremen, and KNMI Missions

9. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 9/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues GEO-CEOS Moving from concepts to GEOSS implementation CEOS is the space arm of GEO. GEO Task DA-06-02 assigned to CEOS WGCV Group on Earth Observations http://earthobservations.orghttp://earthobservations.org Committee on EO Satellites: http://www.ceos.orghttp://www.ceos.org WG on Calibration and Validation: http://wgcv.ceos.orghttp://wgcv.ceos.org

10. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 10/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues GEO Data Quality Strategy Major topics: Characterisation and Classification of Cal/Val Sites Satellite and In Situ Cal/Val Data Access Methodology and Guidelines for Cal/Val Harmonisation of Quality Information Progress in 2007-2008: CEOS WGCV & ACSG meetings 2 GEO - CEOS Workshops (Oct. 07/May 08) EO Cal/Val Portal [http://calvalportal.ceos.org] GSICS, AVDC, GVDC, GAS… QA4EO … GEO-CEOS

11. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 11/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues Some ozone relevant issues More traceable and harmonized measurements, validation and quality information (version history, validation history, standards, caveats…) Improve and harmonize data file content AND metadata: averaging kernels and/or weighting functions (even for column data), error budget (systematic and random), information content Identification and development of best practices, protocols, guidelines… GEO-CEOS GEO Data Quality Strategy

12. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 12/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues Data Quality Data Policy Communication and Education GEO-CEOS

13. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 13/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues Draft under review by CEOS and GEO To be finalized in August 2008 To be distributed after approval by CEOS Plenary

14. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 14/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues Aura/Envisat/ACE collaborations SAUNA Campaigns [http://fmiarc.fmi.fi/SAUNA] Contact: Bojan Bojkov @nasa.gov, now at @esa.int ESA/NASA-sponsored with participation of Dobson and Brewer World and Regional Standards, NDACC- certified UVVIS spectrometers, O3S, lidar… and many satellites Issues revealed/stressed for all GB techniques and for comparison techniques Harmonization: Cooperative Efforts Harmoniz.

15. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 15/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues CEOS-ACSG/NSMC topical meeting and NOAA/NSMC cooperation on FY-3 SBUS/TOU Ozonesonde: JOSIE, BESOS => in progress Water vapour: NASA MOHAVE => CEOS and ISSI endorsed WG and campaigns, COST CEOS-endorsed ESA/NASA/NOAA-funded project: 5-year, calibration of Dobson, participants: Dobson Primary World Standard, Regional Standards, Brewer Regional Standards, NDACC-certified DOAS UV-visible spectrometers Validation Protocols, EU Directive INSPIRE Harmonization: Cooperative Efforts Harmoniz.

16. 7 th Ozone Research Managers meeting WMO, Geneva, CH May 18-21, 2008 16/16 Focus Missions GEO-CEOS Harmoniz. Summary Satellites: Key Issues Summary of the Key Issues 1. Continuity of satellite ozone profilers 2. High risk of satellite data gaps, missing backups, reduced capabilities; under consideration. 3. Concerns about status and evolution of GB networks 4. Traceability and harmonization of measurements and QA/QC for SAT, GB, and higher level syst. 5. To garantee interoperability/traceability for systems facing high quality requirements of research and monitoring, enhanced cooperation (i) between space agencies, (ii) within ground-based networks, and (iii) between GB, SAT and users, is cucial in the fields of calibration, level-1-to-2 algorithms, validation, data fusion/integration/assimilation, comminication, and education. Summary