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AIRS Workshop: Spectral Analysis for Meteorology

Join the workshop to learn about AIRS instruments, radiance analysis, gases absorption, temperature inversion, and more. Engage in lab exercises to identify features and enhance your understanding of atmospheric properties.

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AIRS Workshop: Spectral Analysis for Meteorology

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  1. AIRSWorkshop Lecture & Lab • Overview of AIRS • Instrument • Radiances • Spectral Resolution • Gases Absorption • Temperature Inversion • Surface Property/Signature • Cloud, Dust, and Ash Signature • Regression Retrieval (All Sky) • Spectral Movie • Hyper/Ultra Spectral H2O Improve TC Forecast • AIRS Lab • Voluntary Quiz Allen Huang, SSEC/CIMSS University of Wisconsin-Madison, USA RA V Training Workshop on Satellite Applications for Meteorology and Climatology Citeko, Bogor – Indonesia, 23 September 2011

  2. AIRS LabVisualization of Radiances & Retrievals • Lab Exercises • Identify Atmospheric Gases Absorption Feature • Identify Land/Ocean Surface Emission Feature • Identify Temperature Inversion Absorption Feature • Identify Clouds Absorption Feature • Examine Characteristic of AIRS Profile Retrievals • Optional Exercises (Take Home): • Trace gases detection & further investigation on temperature inversion • Data: see next slides • Hydra: http://www.ssec.wisc.edu/hydra/ Allen Huang, SSEC/CIMSS University of Wisconsin-Madison, USA RA V Training Workshop on Satellite Applications for Meteorology and Climatology Citeko, Bogor – Indonesia, 23 September 2011

  3. AIRS LabVisualization of Radiances & Retrievals • AIRS Lab Spectra and Retrieval Data: • Level 1B Spectral Data file (calibrated and navigated spectral radiances): • AIRS.2011.02.21.180.L1B.AIRS_Rad.v5.2.1.0.D11052181631.hdf • AIRS.2002.10.28.123.L1.AIRS_Rad.v2.6.10.3.A02302200913.hdf • Level 2 Retrieval Data file (Temperature and water vapor profile and surface skin temperature & others): • AIRS.2011.02.21.180.atm_prof_rtv.hdf • AIRS.2002.10.28.123.atm_prof_rtv_npc030.hdf Allen Huang, SSEC/CIMSS University of Wisconsin-Madison, USA RA V Training Workshop on Satellite Applications for Meteorology and Climatology Citeko, Bogor – Indonesia, 23 September 2011

  4. Voluntary Multi-Million $ Cash Reward AIRS Lec/Lab Quiz Rules of engagement • Work independently • Turn in your quiz & set up one-on-one discussion with Allen to receive grade/reward • Deadline: Noon Sunday • Correct answer: 1 points • Semi-correct answer: 0.5 points • Wrong answer: 0.1 point • Cash reward - 1 point=$5,000 IDR • Bonus of $50,000 IDR will be awarded to the person who have the most correct answers

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