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Outline

Clear-Sky irradiance observations and models to analyze aerosol characteristic over Semi-arid Reno, NV. By: Addison Liming Jayne Boehmler Marcela Loria -Salazar ( Jammin group) :-D. Outline. Outline. Purpose. Outline. Aerosol.

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Outline

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  1. Clear-Sky irradiance observations and models to analyze aerosol characteristic over Semi-arid Reno, NV. By: Addison Liming Jayne Boehmler Marcela Loria-Salazar (Jammin group) :-D

  2. Outline

  3. Outline

  4. Purpose

  5. Outline

  6. Aerosol It is a suspension of fine solid particles or liquid droplets in a gas. Anthropogenic: Causes by human activities Natural: Causes by the nature

  7. Aerosol modal distribution

  8. Outline

  9. April 10th 2014, 16:30 (PST)

  10. Ocean Optics: Red tide 350 nm -1000 nm AOD(500 nm)=0.1 PW =5mm

  11. Outline

  12. Model Parameter: Asymmetry parameter It is a measure of the preferred scattering direction

  13. Model Parameter: Single Scattering Albedo (SSA) • Ratio between of light scattering (βsca) and light extinction • (βsca+ βabs) SSA~0.3 SSA>0.9

  14. Outline

  15. SMARTS: Urban Model

  16. SMARTS: Desert Max Model

  17. SMARTS: Desert Min Model

  18. Irradiance measurements from the spectrometer April 10th 2014

  19. Ratio of diffuse and direct radiation On April 10th 2014

  20. Ratio of diffuse and direct radiation On April 10th 2014

  21. Irradiance measurements from the spectrometer April 10th 2014

  22. Ratio of diffuse and direct radiation SMARTS and Spectrometer

  23. Ratio of diffuse and direct radiation SMARTS and Spectrometer

  24. Irradiance measurements from the spectrometer April 10th 2014

  25. Ratio of diffuse and direct radiation SMARTS and Spectrometer

  26. Ratio of diffuse and direct radiation SMARTS and Spectrometer

  27. Outline

  28. Summary

  29. Summary

  30. Questions

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