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Update on TROPOMI instrument and status

Update on TROPOMI instrument and status. Pepijn Veefkind , Diego Loyola, Andreas Richter, Ilse Aben, Michel van Roozendael, Isabelle De Smedt, Richard Siddans, Thomas Wagner and Herbert Nett. Long Term Monitoring. GOME-2C. 2015-2022 daily global coverage. 2019 - ~2030 hourly over Europe.

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Update on TROPOMI instrument and status

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  1. Update on TROPOMI instrument and status • Pepijn Veefkind, Diego Loyola, Andreas Richter, Ilse Aben, Michel van Roozendael, Isabelle De Smedt, Richard Siddans, Thomas Wagner and Herbert Nett

  2. Long Term Monitoring GOME-2C

  3. 2015-2022 daily global coverage 2019 - ~2030 hourly over Europe gems | tempo 2017 - ... hourly over SE - ASIA 2017 - ... hourly over N-America KARI | NASA

  4. 6x higher spatial resolution7x7 km2 vs. 13x24 km2 1-5x higher signal-to-noise Variable binning scheme better cloud informationfrom the oxygen A+B bands CO and CH4 observationsfrom the SWIR band Data rate ~20x OMI From OMI to TROPOMI Gloudemans et al., SCIAMACHY CO over land and oceans: 2003–2007 interannual variability, ACP, 2009

  5. OMI Zoom ~13x12 km2 Sampling 12 September 2006 OMI special zoom mode 13 x 13 km²

  6. TROPOMI Data Products The operational data products will be developed by a collaboration of European institutes.KNMI/DLR-IMF/IUP/BIRA-IASB/SRON/MPIC/RAL/FMI

  7. TROPOMIL2 PRODUCTS L2 Working Group PROTOTYPE VERIFICATION OPERATIONAL SW GOME-SCIAMACHY-OMI KNMI | DLR | IUP-Bremen | BIRA | SRON | MPIC | RAL

  8. Performance Overview

  9. SNR - CDR Status

  10. TROPOMI Status • Modules are being assembled • Start of calibration: Summer 2014 • Instrument delivery: Fall 2014 • Planned launch date: September 2015 • ESA AO for validation will be opened early 2014

  11. Mass ~200 kg • Average power ~150W • Level 1B size is approx. 20 GByte /orbit:25x data volume of OMI UV UVN-OBM SWIR-OBM Telescope UVIS Nadir Baffle Connector Bracket Telescope Support Structure Sun Baffle Folding Mirror mechanism Diffuser mechanism

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