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GOME-2 FM202-2: PM2 Slit function analysis

GOME-202-2 slit function analysis PM2 R. Siddans, B. Latter, B. Kerridge RAL Remote Sensing Group 26 th June 2012 RAL. GOME-2 FM202-2: PM2 Slit function analysis. Overview of slit-function fitting method New results for FM202-2 (WP2100) - use of new angular parameters from TNO

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GOME-2 FM202-2: PM2 Slit function analysis

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  1. GOME-202-2 slit function analysisPM2R. Siddans, B. Latter, B. KerridgeRAL Remote Sensing Group26th June 2012RAL

  2. GOME-2 FM202-2: PM2Slit function analysis • Overview of slit-function fitting method • New results for FM202-2 (WP2100) • - use of new angular parameters from TNO • - modification of source line shape to match commissioning measurements • Comparisons of results: • - FM202-2 to FM202-1 • - FM202-2 1mm to FM202-2 0.5mm • Error analysis for FM202-2 • Discussion re next steps, date of next meeting (FP) • AVHRR/GOME-2 co-location, spatial aliasing and geo-referencing (Ruediger Lang)

  3. Summary • FWHM: • FPA1 = Narrower than FM202-1 • FPA2 ~ FM202-1 • FPA3 & 4 = Broader then FM202-1 • Shape: Wavelength issues affecting?

  4. FM202-2 1.0mm reference Shape Order 0.5mm Old 1 Old .5

  5. FM202-2 1.0mm reference Shape Order 0.5mm Old 1 Old .5

  6. FM202-2 1.0mm reference Shape Order 0.5mm Old 1 Old .5

  7. FM202-2 1.0mm reference Shape Order 0.5mm Old 1 Old .5

  8. FM202-2 1.0mm reference

  9. FM202-2 1.0mm reference

  10. FM202-2 1.0mm reference

  11. FM202-2 1.0mm reference

  12. FM202-2 0.5mm reference

  13. FM202-2 0.5mm reference Shape Old .5 Shape Old .5

  14. FM202-2 0.5mm reference Shape Old .5 Shape Old .5

  15. FM202-2 0.5mm reference

  16. FM202-2 0.5mm reference

  17. FM202-2 0.5mm reference

  18. FM202-2 0.5mm reference

  19. FM202-1 (2004) reference • For reference, the 2004 data comparisons

  20. FM202-1 1.0mm reference(2004) Order 0.5mm Order 0.5mm

  21. FM202-1 1.0mm reference(2004) Order 0.5mm Order 0.5mm

  22. FM202-1 1.0mm reference(2004)

  23. FM202-1 1.0mm reference(2004)

  24. FM202-1 1.0mm reference(2004)

  25. FM202-1 1.0mm reference(2004)

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