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Plan of ILAS-II Validation Experiment

Plan of ILAS-II Validation Experiment. Hiroshi Kanzawa ILAS-II Validation Experiment Team Leader National Institute for Environmental Studies (NIES) E-mail: kanzawa@nies.go.jp http://www-ilas2.nies.go.jp/ Contents ILAS-II Validation Balloon Campaign, Kiruna, April 2003

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Plan of ILAS-II Validation Experiment

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  1. Plan of ILAS-II Validation Experiment Hiroshi Kanzawa ILAS-II Validation Experiment Team Leader National Institute for Environmental Studies (NIES) E-mail: kanzawa@nies.go.jp http://www-ilas2.nies.go.jp/ Contents ILAS-II Validation Balloon Campaign, Kiruna, April 2003 ADEOS-II Launch: 14 December 2002 Note: Only balloon experiment plan is referred to in this presentation. - ILAS Special Section of JGR Dec 2002 issue (Results mainly from ILAS Campaign, Kiruna, Feb-Mar 1997)

  2. Measurement Species of ILAS-IIVertical profiles (ILAS-II: solar occultation sensor) in polar regions (ADEOS-II: sun-synchronous polar orbit) • Standard Product: O3, HNO3, NO2, N2O, CH4, H2O, aerosol(vis.) • Research Product: ClONO2, N2O5, CFC-12, CFC-11, CO, C2H6, OCS, NO, O3(isotope), aerosol(IR), temperature, pressure The following simulated latitudes and local times of the ILAS-II measurements were calculated for the initial condition of ADEOS-II orbit elements on 1 November 2001 available from NASDA: The general feature is the same irrespective of specific years.

  3. Long Term Plan of Balloon Experimentsfor ILAS-II Validation (Kiruna) • April 2003 CLD 1, SAKURA 2, MkIV 1, MIPAS 1, daily ozonesondes • August-September 2005 CLD 2, SAKURA 2, other flights, daily ozonesondes • November-December 2007 CLD 2, SAKURA 2, other flights, daily ozonesondes Other satellites: Envisat, SAGE III, POAM III, Odin, ACE, EOS-Aura

  4. Long Term Plan of Balloon Experimentsfor ILAS-II Validation (Syowa) 1) Ozonsonde • 2003 KC (Meisei) 4 Feb. KC (Meisei) 20 May ECC 50 Jun.-Sep. (QUOBI) ECC 50 Nov.-Dec. Optical ozonesonde (up to 45 km) 5 • 2004 KC (Meisei) 24 May-Jul., Nov.-Feb. • 2005 KC (Meisei) 24 May-Jul., Nov.-Feb. 2) Aerosol particle counter • 2003 2 Jan.-Feb. • 2005 2 TBD • 2007 2 TBD 3) Cryogenic sampler • 2003 Dec. - 2004 Jan. 1 or 2

  5. Launch of ADEOS-II and On-orbit Check Out Plan • Launch of ADEOS-II: Between 10:31-10:47 JST (Japan Standard Time) on Saturday 14 December 2002 Date window: 14-30 December 2002 Note: The followings will be fixed after the launch. • Initial Check Out of ILAS-II: 19-22 January 2003 • *Early Turn On of ILAS-II: 11, 14, 18, 21 February 2003 • *System Total #1: 19-22 March 2003 • *System Total #2 (Start of routine operation of all sensors): 2 April 2003 *ILAS-II measurements over Kiruna will be done.

  6. Old table: The launch date is 10 December 2002, which should be read as 14 December 2002: Sent from NASDA

  7. List of Flights (The country in the parenthesis means the country supporting the flight, Gas: He, ) Total: 5 flights Balloon type Recovery CLD 1 flight (Japan) 150Z Russia or Finland SAKURA 2 flights (Japan) 100Z Russia or Finland MkIV 1 flight (Japan) 150Z Russia or Finland MIPAS 1 flight (Germany) 150Z Russia or Finland Ozonesonde measurements: About 30 soundings. Raven 500 m3 daily sounding during the campaign period, by Esrange personnel.

  8. Details of each gondola-1 1. CLD (Gondola's PI: Yutaka Kondo) a) CLD (Y. Kondo) NO (->NO2), NOy (->HNO3) b) ASTRID-Grab sampler (Andreas Engel) N2O, CH4, CFC-12, CFC-11 c) ECC Ozonesonde (Y. Kondo) O3 d) Aerosol counter (probably) (Terry Deshler) Aerosol e) CAESR (probably) (Frank J. Murcray) HNO3, O3, CFC11 2. SAKURA (Gondola’s PI: Takakiyo Nakazawa) a) SAKURA-Cryogenic sampler (Instrument's PI: T. Nakazawa & Shuji Aoki) N2O, CH4, CFC-11, CFC-12

  9. Details of each gondola-2 3. MkIV (Gondola's PI: Goeffrey Toon) a) JPL MkIV (G. Toon) CFC-11, CFC-12, HNO3, CH4, N2O, NO2, O3, H2O ClONO2, N2O5 4. MIPAS (Gondola's PI: Gerald Wetzel) a) MIPAS-B (G. Wetzel & Hermann Oelhaf) O3, NO2, HNO3, CH4, N2O, H2O, ClONO2, N2O5, CFC-12, CFC-11, C2H6, NO, temperature

  10. Tentative Flight Schedule: April 2003 The start of the campaign should be as early as possible after 2 April 2003 1) 3? April: 2 flights in a same day CLD-1 Morning flight SAKURA-1 Afternoon flight 2) ? April: MIPAS Night flight 3) ? April: MkIVDaytime flight 4) ? April: SAKURA-2 Afternoon flight Ozonesonde: About 30 soundings Daily sounding during the campaign period

  11. Stratospheric Meteorological Data • Acquisition and presentation by CNES Met. Team at Met. Briefing (including potential vorticity map)

  12. ILAS-II Validation Calendar • ILAS-II occultation measurements over Kiruna (67.88N, 21.06E) are calculated. • ILAS-II occultation measurement location depends on an orbit parameter of ADEOS-II, i.e., local suntime of descending of the equator crossing of ADEOS-II, which should be set as 10:30 am +/- 15 minutes. The information for 10:15, 10:30, 10:45 am is given. • A set of the following validation calendar information was calculated for the initial condition of ADEOS-II orbit elements on 1 November 2001 available from NASDA: The general feature is the same irrespective of specific years.

  13. ILAS Validation Validation Experiments - Balloon Campaign at Kiruna, Sweden (68 N, 21 E) February - March 1997; 17 large balloon flights Japan: CLD 2, SAKURA 2, France: LPMA 3, RADIBAL 1, AMON 1, ELHYSA 1, SAOZ 4 Germany: MIPAS 2, Triple 1 (Japan: Daily ozonesonde 56) - Balloon Campaign at Fairbanks, Alaska (65 N, 148 W) April - May 1997; 2 large balloon flights USA: MkIV 1, FIRS-2 1 • Other validation experiments ozonesonde, aircraft (Falcon, ER-2 of POLARIS), NDSC, ground-based, (HALOE, SAGE II), etc.

  14. Validation Analysis Resultsfor ILAS Version 5.20 J. Geophys. Res.-Atmospheres: ILAS Special Section, December 2002 Issue (J. Geophys. Res., Vol.107, No.D24)

  15. O3 - Sugita, T., T. Yokota, H. Nakajima, H. Kanzawa, H. Nakane, H. Gernandt, V. Yushkov, K. Shibasaki, T. Deshler, Y. Kondo, S. Godin, F. Goutail, J.-P. Pommereau, C. Camy-Peyret, S. Payan, P. Jeseck, J.-B. Renard, H. Boesch, R. Fitzenberger, K. Pfeilsticker, M. von Koenig, H. Bremer, H. Kuellmann, H. Schlager, J.J. Margitan, B. Stachnik, G.C. Toon, K. Jucks, W.A. Traub, D.G. Johnson, I. Murata, H. Fukunishi, and Y. Sasano: Validation of ozone measurements from the Improved Limb Atmospheric Spectrometer (ILAS), doi:10.1029/2001JD000602.

  16. HNO3, NO2 - Irie, H., Y. Kondo, M. Koike, M.Y. Danilin, C. Camy-Peyret, S. Payan, J.P. Pommereau, F. Goutail, H. Oelhaf, G. Wetzel, G.C. Toon, B. Sen, R.M. Bevilacqua, J.M. Russell III, J.-B. Renard, H. Kanzawa, H. Nakajima, T. Yokota, T. Sugita, Y. Sasano: Validation of NO2 and HNO3 measurements from the Improved Limb Atmospheric Spectrometer (ILAS) with the version 5.20 retrieval algorithm, doi:10.1029/2001JD001304

  17. H2O - Kanzawa, H., C. Schiller, J. Ovarlez, C. Camy-Peyret, S. Payan, P. Jeseck, H. Oelhaf, M. Stowasser, W.A. Traub, K.W. Jucks, D.G. Johnson, G.C. Toon, B. Sen, J.-F. Blavier, J.H. Park, G.E. Bodeker, L.L. Pan, T. Sugita, H. Nakajima, T. Yokota, M. Suzuki, M. Shiotani, and Y. Sasano: Validation and data characteristics of water vapor profiles observed by the Improved Limb Atmospheric Spectrometer (ILAS) and processed with the Version 5.20 algorithm, doi:10.1029/2001JD000881. - Pan, L.L., W.J. Randel, S.T. Massie, H. Kanzawa, Y. Sasano, H. Nakajima, T. Yokota, and T. Sugita: Variability of polar stratospheric water vapor observed by ILAS, doi:10.1029/2001JD001164.

  18. Many Species - Toon, G., B. Sen, J.-F. Blavier, Y. Sasano, T. Yokota, H. Kanzawa, T. Ogawa, M. Suzuki, and K. Shibasaki: Comparison of ILAS and MkIV profiles of atmospheric trace gases measured above Alaska in May 1997, doi:10.1029/2001JD000640 - Jucks, K.W., D.G. Johnson, K.V. Chance, W.A.Traub, J.M. Margitan, R. Stachnik, Y. Sasano, T. Yokota, H. Kanzawa, K. Shibasaki, M. Suzuki, T. Ogawa: Validation of ILAS v5.2 data with FIRS-2 balloon observations, doi:10.1029/2001JD000578

  19. J. Geophys. Res., in revisionN2O, CH4 - Kanzawa, H., T. Sugita, H. Nakajima, G.E. Bodeker, H. Oelhaf, M. Stowasser, G. Wetzel, A. Engel, U. Schmidt, I. Levin, G.C. Toon, B. Sen, J.-F. Blavier, S. Aoki, T. Nakazawa, K.W. Jucks, D.G. Johnson, W.A. Traub, C. Camy-Peyret, S. Payan, P. Jeseck, I. Murata, H. Fukunishi, M. von Koenig, H. Bremer, H. Kuellmann, J.H. Park, L.L. Pan, T. Yokota, M. Suzuki, M. Shiotani, and Y. Sasano: Validation and data characteristics of nitorus oxide and methane profiles observed by the Improved Limb Atmospheric Spectrometer (ILAS) and processed with the Version 5.20 algorithm

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