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Damadeo RP, Zawodny JM, Remsberg EE, Walker KA. The impact of nonuniform sampling on stratospheric ozone trends derived from occultation instruments. ATMOSPHERIC CHEMISTRY AND PHYSICS 2018; 18:535-554. [PMID: 32572335 PMCID: PMC7306915 DOI: 10.5194/acp-18-535-2018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
This paper applies a recently developed technique for deriving long-term trends in ozone from sparsely sampled data sets to multiple occultation instruments simultaneously without the need for homogenization. The technique can compensate for the nonuniform temporal, spatial, and diurnal sampling of the different instruments and can also be used to account for biases and drifts between instruments. These problems have been noted in recent international assessments as being a primary source of uncertainty that clouds the significance of derived trends. Results show potential "recovery" trends of ∼2-3 % decade-1 in the upper stratosphere at midlatitudes, which are similar to other studies, and also how sampling biases present in these data sets can create differences in derived recovery trends of up to ∼1 % decade-1 if not properly accounted for. Limitations inherent to all techniques (e.g., relative instrument drifts) and their impacts (e.g., trend differences up to ∼2 % decade-1) are also described and a potential path forward towards resolution is presented.
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Affiliation(s)
| | | | | | - Kaley A. Walker
- University of Toronto, Department of Physics, Toronto, Ontario, Canada
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Hubert D, Lambert JC, Verhoelst T, Granville J, Keppens A, Baray JL, Cortesi U, Degenstein DA, Froidevaux L, Godin-Beekmann S, Hoppel KW, Kyrölä E, Leblanc T, Lichtenberg G, McElroy CT, Murtagh D, Nakane H, Querel R, Russell JM, Salvador J, Smit HGJ, Stebel K, Steinbrecht W, Strawbridge KB, Stübi R, Swart DPJ, Taha G, Thompson AM, Urban J, van Gijsel JAE, von der Gathen P, Walker KA, Wolfram E, Zawodny JM. Ground-based assessment of the bias and long-term stability of fourteen limb and occultation ozone profile data records. ATMOSPHERIC MEASUREMENT TECHNIQUES 2016; 9:2497-2534. [PMID: 29743958 PMCID: PMC5937289 DOI: 10.5194/amtd-8-6661-2015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The ozone profile records of a large number of limb and occultation satellite instruments are widely used to address several key questions in ozone research. Further progress in some domains depends on a more detailed understanding of these data sets, especially of their long-term stability and their mutual consistency. To this end, we made a systematic assessment of fourteen limb and occultation sounders that, together, provide more than three decades of global ozone profile measurements. In particular, we considered the latest operational Level-2 records by SAGE II, SAGE III, HALOE, UARS MLS, Aura MLS, POAM II, POAM III, OSIRIS, SMR, GOMOS, MIPAS, SCIAMACHY, ACE-FTS and MAESTRO. Central to our work is a consistent and robust analysis of the comparisons against the ground-based ozonesonde and stratospheric ozone lidar networks. It allowed us to investigate, from the troposphere up to the stratopause, the following main aspects of satellite data quality: long-term stability, overall bias, and short-term variability, together with their dependence on geophysical parameters and profile representation. In addition, it permitted us to quantify the overall consistency between the ozone profilers. Generally, we found that between 20-40 km the satellite ozone measurement biases are smaller than ±5 %, the short-term variabilities are less than 5-12% and the drifts are at most ±5% decade-1 (or even ±3 % decade-1 for a few records). The agreement with ground-based data degrades somewhat towards the stratopause and especially towards the tropopause where natural variability and low ozone abundances impede a more precise analysis. In part of the stratosphere a few records deviate from the preceding general conclusions; we identified biases of 10% and more (POAM II and SCIAMACHY), markedly higher single-profile variability (SMR and SCIAMACHY), and significant long-term drifts (SCIAMACHY, OSIRIS, HALOE, and possibly GOMOS and SMR as well). Furthermore, we reflected on the repercussions of our findings for the construction, analysis and interpretation of merged data records. Most notably, the discrepancies between several recent ozone profile trend assessments can be mostly explained by instrumental drift. This clearly demonstrates the need for systematic comprehensive multi-instrument comparison analyses.
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Affiliation(s)
- D. Hubert
- Royal Belgian Institute for Space Aeronomy (BIRA-IASB), Brussels,
Belgium
| | - J.-C. Lambert
- Royal Belgian Institute for Space Aeronomy (BIRA-IASB), Brussels,
Belgium
| | - T. Verhoelst
- Royal Belgian Institute for Space Aeronomy (BIRA-IASB), Brussels,
Belgium
| | - J. Granville
- Royal Belgian Institute for Space Aeronomy (BIRA-IASB), Brussels,
Belgium
| | - A. Keppens
- Royal Belgian Institute for Space Aeronomy (BIRA-IASB), Brussels,
Belgium
| | - J.-L. Baray
- Laboratoire de l’Atmosphère et des Cyclones
(Université de La Réunion, CNRS, Météo-France),
OSU-Réunion (Université de la Réunion, CNRS), La
Réunion, France
- Laboratoire de Météorologie Physique, Observatoire
de Physique du Globe de Clermont-Ferrand (Université Blaise Pascal, CNRS),
Clermont-Ferrand, France
| | - U. Cortesi
- Istituto di Fisica Applicata “Nello Carrara” del
Consiglio Nazionale delle Ricerche, Sesto Fiorentino, Italy
| | - D. A. Degenstein
- Institute of Space and Atmospheric Studies, University of
Saskatchewan, Saskatoon, SK, Canada
| | - L. Froidevaux
- Jet Propulsion Laboratory, California Institute of Technology,
Pasadena, CA, USA
| | - S. Godin-Beekmann
- Laboratoire Atmosphère Milieux Observations Spatiales,
Université de Versailles Saint-Quentin en Yvelines, Centre National de la
Recherche Scientifique, Paris, France
| | | | - E. Kyrölä
- Finnish Meteorological Institute, Helsinki, Finland
| | - T. Leblanc
- Jet Propulsion Laboratory, California Institute of Technology,
Wrightwood, CA, USA
| | - G. Lichtenberg
- German Aerospace Center (DLR), Remote Sensing Technology Institute,
Oberpfaffenhofen, Germany
| | | | - D. Murtagh
- Department of Earth and Space Sciences, Chalmers University of
Technology, Göteborg, Sweden
| | - H. Nakane
- Kochi University of Technology, Kochi, Japan
- National Institute for Environmental Studies, Tsukuba, Ibaraki,
Japan
| | - R. Querel
- National Institute of Water and Atmospheric Research, Lauder, New
Zealand
| | - J. M. Russell
- Department of Atmospheric and Planetary Science, Hampton
University, VA, USA
| | - J. Salvador
- CEILAP-UNIDEF (MINDEF-CONICET), UMI-IFAECI-CNRS-3351, Villa
Martelli, Argentina
| | - H. G. J. Smit
- Research Centre Jülich, Institute for Energy and Climate
Research: Troposphere (IEK-8), Jülich, Germany
| | - K. Stebel
- Norwegian Air Research Institute (NILU), Kjeller, Norway
| | - W. Steinbrecht
- Meteorologisches Observatorium, Deutscher Wetterdienst,
Hohenpeissenberg, Germany
| | - K. B. Strawbridge
- Air Quality Processes Research Section, Environment Canada,
Toronto, ON, Canada
| | - R. Stübi
- Payerne Aerological Station, MeteoSwiss, Payerne, Switzerland
| | - D. P. J. Swart
- National Institute for Public Health and the Environment (RIVM),
Bilthoven, the Netherlands
| | - G. Taha
- Universities Space Research Association, Greenbelt, MD, USA
- NASA Goddard Space Flight Center, Greenbelt, MD, USA
| | | | - J. Urban
- Department of Earth and Space Sciences, Chalmers University of
Technology, Göteborg, Sweden
| | | | - P. von der Gathen
- Alfred Wegener Institute, Helmholtz Centre for Polar and Marine
Research, Potsdam, Germany
| | - K. A. Walker
- Department of Physics, University of Toronto, Toronto, ON,
Canada
- Department of Chemistry, University of Waterloo, Waterloo, ON,
Canada
| | - E. Wolfram
- CEILAP-UNIDEF (MINDEF-CONICET), UMI-IFAECI-CNRS-3351, Villa
Martelli, Argentina
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Terao Y, Sugita T, Sasano Y. Ozone loss rates in the Arctic winter stratosphere during 1994-2000 derived from POAM II/III and ILAS observations: Implications for relationships among ozone loss, PSC occurrence, and temperature. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/2011jd016789] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Jones A, Qin G, Strong K, Walker KA, McLinden CA, Toohey M, Kerzenmacher T, Bernath PF, Boone CD. A global inventory of stratospheric NOyfrom ACE-FTS. ACTA ACUST UNITED AC 2011. [DOI: 10.1029/2010jd015465] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Manney GL, Daffer WH, Zawodny JM, Bernath PF, Hoppel KW, Walker KA, Knosp BW, Boone C, Remsberg EE, Santee ML, Harvey VL, Pawson S, Jackson DR, Deaver L, McElroy CT, McLinden CA, Drummond JR, Pumphrey HC, Lambert A, Schwartz MJ, Froidevaux L, McLeod S, Takacs LL, Suarez MJ, Trepte CR, Cuddy DC, Livesey NJ, Harwood RS, Waters JW. Solar occultation satellite data and derived meteorological products: Sampling issues and comparisons with Aura Microwave Limb Sounder. ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2007jd008709] [Citation(s) in RCA: 138] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Kyrölä E, Tamminen J, Leppelmeier GW, Sofieva V, Hassinen S, Seppälä A, Verronen PT, Bertaux JL, Hauchecorne A, Dalaudier F, Fussen D, Vanhellemont F, d'Andon OF, Barrot G, Mangin A, Theodore B, Guirlet M, Koopman R, de Miguel LS, Snoeij P, Fehr T, Meijer Y, Fraisse R. Nighttime ozone profiles in the stratosphere and mesosphere by the Global Ozone Monitoring by Occultation of Stars on Envisat. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2006jd007193] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Timofeyev YM, Polyakov AV, Steele HM, Newchurch MJ. Optimal eigenanalysis for the treatment of aerosols in the retrieval of atmospheric composition from transmission measurements. APPLIED OPTICS 2003; 42:2635-2646. [PMID: 12776998 DOI: 10.1364/ao.42.002635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The separation of the individual contributions of aerosol and gases to the total attenuation of radiation through the atmosphere has been the subject of much scientific investigation since remote sensing experiments first began. We describe a new scheme to account for the spectral variation of the aerosol extinction in the inversion of transmission data from occultation measurements. Because the spectral variation of the aerosol extinction is generally unknown,the inversion problem is underdetermined and cannot be solved without a reduction in the number of unknowns in the set of equations used to describe the attenuation at each wavelength. This reduction can be accomplished by a variety of methods, including use of a priori information, the parameterization of the aerosol spectral attenuation, and the specification of the form of the aerosol size distribution. We have developed and implemented a parameterization scheme based on existing empirical and modeled information about the microphysical properties of aerosols. This scheme employs the eigenvectors from an extensive set of simulations to parameterize the aerosol extinction coefficient for incorporation into the inversion algorithm. We examine the accuracy of our method using data sets containing over 24,000 extinction spectra and compare it with that of another scheme that is currently implemented in the Polar Ozone and Aerosol Measurement (POAM) satellite experiment. In simulations using 80 wavelengths in the UV-visible-near-IR spectral range of the Stratospheric Aerosol and Gas Experiment III (SAGE) instrument, we show that, for our optimal parameterization, errors below 1% are observed in 80% of cases, whereas only approximately 20% of all cases are as accurate as this in a quadratic parameterization employing the logarithm of the wavelength.
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Affiliation(s)
- Yuriy M Timofeyev
- Department of Atmospheric Physics, Research Institute of Physics, St. Petersburg State University, St. Petersburg 1985504, Russia
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Steele HM, Eldering A, Sen B, Toon GC, Mills FP, Kahn BH. Retrieval of stratospheric aerosol size and composition information from solar infrared transmission spectra. APPLIED OPTICS 2003; 42:2140-2154. [PMID: 12716156 DOI: 10.1364/ao.42.002140] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Infrared transmission spectra were recorded by the Jet Propulsion Laboratory MkIV interferometer during flights aboard the NASA DC-8 aircraft as part of the Airborne Arctic Stratospheric Expedition II (AASE II) mission in the early months of 1992. In our research, we infer the properties of the stratospheric aerosols from these spectra. The instrument employs two different detectors, a HgCdTe photoconductor for 650-1850 cm(-1) and an InSb photodiode for 1850-5650 cm(-1), to simultaneously record the solar intensity throughout the mid-infrared. These spectra have been used to retrieve the concentrations of a large number of gases, including chlorofluorocarbons, NOy species, O3, and ozone-depleting gases. We demonstrate how the residual continua spectra, obtained after accounting for the absorbing gases, can be used to obtain information about the stratospheric aerosols. Infrared extinction spectra are calculated for a range of modeled aerosol size distributions and compositions with Mie theory and fitted to the measured residual spectra. By varying the size distribution parameters and sulfate weight percent, we obtain the microphysical properties of the aerosols that best fit the observations. The effective radius of the aerosols is found to be between 0.4 and 0.6 microm, consistent with that derived from a large number of instruments in this post-Pinatubo period. We demonstrate how different parts of the spectral range can be used to constrain the range of possible values of this size parameter and show how the broad spectral bandpass of the MkIV instrument presents a great advantage for retrieval ofboth aerosol size a nd composition over instruments with a more limited spectral range. The aerosol composition that provides the best fit to the measured spectra is a 70-75% sulfuric acid solution, in good agreement with that obtained from thermodynamic considerations.
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Affiliation(s)
- Helen M Steele
- Department of Atmospheric Sciences, University of California, Los Angeles, Los Angeles, California 90095, USA.
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Yokota T, Nakajima H, Sugita T, Tsubaki H, Itou Y, Kaji M, Suzuki M, Kanzawa H, Park JH, Sasano Y. Improved Limb Atmospheric Spectrometer (ILAS) data retrieval algorithm for Version 5.20 gas profile products. ACTA ACUST UNITED AC 2002. [DOI: 10.1029/2001jd000628] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- T. Yokota
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
| | - H. Nakajima
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
| | - T. Sugita
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
| | - H. Tsubaki
- Graduate School of Systems Management University of Tsukuba Tokyo Japan
| | - Y. Itou
- Fujitsu F.I.P. Corporation Tokyo Japan
| | - M. Kaji
- Fujitsu F.I.P. Corporation Tokyo Japan
| | - M. Suzuki
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
- Now at Earth Observation Research Center, National Space Development Agency of Japan, Tokyo, Japan
| | - H. Kanzawa
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
| | - J. H. Park
- NASA Langley Research Center Hampton Virginia USA
| | - Y. Sasano
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
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10
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Danilin MY, Ko MKW, Bevilacqua RM, Lyjak LV, Froidevaux L, Santee ML, Zawodny JM, Hoppel KW, Richard EC, Spackman JR, Weinstock EM, Herman RL, McKinney KA, Wennberg PO, Eisele FL, Stimpfle RM, Scott CJ, Elkins JW, Bui TV. Comparison of ER-2 aircraft and POAM III, MLS, and SAGE II satellite measurements during SOLVE using traditional correlative analysis and trajectory hunting technique. ACTA ACUST UNITED AC 2002. [DOI: 10.1029/2001jd000781] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- M. Y. Danilin
- Atmospheric and Environmental Research, Inc.; Lexington Massachusetts USA
| | - M. K. W. Ko
- Atmospheric and Environmental Research, Inc.; Lexington Massachusetts USA
| | | | - L. V. Lyjak
- National Center for Atmospheric Research; Boulder Colorado USA
| | | | - M. L. Santee
- Jet Propulsion Laboratory; Pasadena California USA
| | | | | | | | | | | | - R. L. Herman
- Jet Propulsion Laboratory; Pasadena California USA
| | - K. A. McKinney
- California Institute of Technology; Pasadena California USA
| | - P. O. Wennberg
- California Institute of Technology; Pasadena California USA
| | - F. L. Eisele
- National Center for Atmospheric Research; Boulder Colorado USA
- Georgia Institute of Technology; Atlanta Georgia USA
| | | | - C. J. Scott
- Atmospheric and Environmental Research, Inc.; Lexington Massachusetts USA
| | | | - T. V. Bui
- NASA Ames Research Center; Moffett Field California USA
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Lumpe JD, Bevilacqua RM, Hoppel KW, Randall CE. POAM III retrieval algorithm and error analysis. ACTA ACUST UNITED AC 2002. [DOI: 10.1029/2002jd002137] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- J. D. Lumpe
- Computational Physics, Inc.; Springfield Virginia USA
| | | | - K. W. Hoppel
- Naval Research Laboratory; Washington, D. C. USA
| | - C. E. Randall
- Laboratory for Atmospheric and Space Physics; University of Colorado; Boulder Colorado USA
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12
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Nakajima H, Suzuki M, Matsuzaki A, Ishigaki T, Waragai K, Mogi Y, Kimura N, Araki N, Yokota T, Kanzawa H, Sugita T, Sasano Y. Characteristics and performance of the Improved Limb Atmospheric Spectrometer (ILAS) in orbit. ACTA ACUST UNITED AC 2002. [DOI: 10.1029/2001jd001439] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- H. Nakajima
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
| | - M. Suzuki
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
- Now at Earth Observation Center, National Space Development Agency of Japan, Tokyo, Japan
| | | | - T. Ishigaki
- Matsushita Electric Industrial Co., Ltd. Kawasaki Japan
| | - K. Waragai
- Matsushita Electric Industrial Co., Ltd. Kawasaki Japan
| | - Y. Mogi
- Matsushita Electric Industrial Co., Ltd. Kawasaki Japan
| | - N. Kimura
- Matsushita Electric Industrial Co., Ltd. Kawasaki Japan
| | - N. Araki
- Matsushita Electric Industrial Co., Ltd. Kawasaki Japan
| | - T. Yokota
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
| | - H. Kanzawa
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
| | - T. Sugita
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
| | - Y. Sasano
- National Institute for Environmental Studies Tsukuba, Ibaraki Japan
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Santee ML, Tabazadeh A, Manney GL, Fromm MD, Bevilacqua RM, Waters JW, Jensen EJ. A Lagrangian approach to studying Arctic polar stratospheric clouds using UARS MLS HNO3and POAM II aerosol extinction measurements. ACTA ACUST UNITED AC 2002. [DOI: 10.1029/2000jd000227] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- M. L. Santee
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - A. Tabazadeh
- NASA Ames Research Center; Moffett Field California USA
| | - G. L. Manney
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
- Department of Natural Resources Management; New Mexico Highlands University; Las Vegas New Mexico USA
| | - M. D. Fromm
- Computational Physics, Inc.; Fairfax Virginia USA
| | | | - J. W. Waters
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - E. J. Jensen
- NASA Ames Research Center; Moffett Field California USA
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Danilin MY. Trajectory hunting as an effective technique to validate multiplatform measurements: Analysis of the MLS, HALOE, SAGE-II, ILAS, and POAM-II data in October–November 1996. ACTA ACUST UNITED AC 2002. [DOI: 10.1029/2001jd002012] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Bevilacqua RM. Observations and analysis of polar stratospheric clouds detected by POAM III during the 1999/2000 Northern Hemisphere winter. ACTA ACUST UNITED AC 2002. [DOI: 10.1029/2001jd000477] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Randall CE, Bevilacqua RM, Lumpe JD, Hoppel KW. Validation of POAM III aerosols: Comparison to SAGE II and HALOE. ACTA ACUST UNITED AC 2001. [DOI: 10.1029/2001jd000528] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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18
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Manney GL, Michelsen HA, Bevilacqua RM, Gunson MR, Irion FW, Livesey NJ, Oberheide J, Riese M, Russell JM, Toon GC, Zawodny JM. Comparison of satellite ozone observations in coincident air masses in early November 1994. ACTA ACUST UNITED AC 2001. [DOI: 10.1029/2000jd900826] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Douglass AR, Schoeberl MR, Kawa SR, Browell EV. A composite view of ozone evolution in the 1995-1996 northern winter polar vortex developed from airborne lidar and satellite observations. ACTA ACUST UNITED AC 2001. [DOI: 10.1029/2000jd900590] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Callis LB, Natarajan M, Lambeth JD. Solar-atmospheric coupling by electrons (SOLACE): 3. Comparisons of simulations and observations, 1979-1997, issues and implications. ACTA ACUST UNITED AC 2001. [DOI: 10.1029/2000jd900615] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Randall CE, Bevilacqua RM, Lumpe JD, Hoppel KW, Rusch DW, Shettle EP. Comparison of Polar Ozone and Aerosol Measurement (POAM) II and Stratospheric Aerosol and Gas Experiment (SAGE) II aerosol measurements from 1994 to 1996. ACTA ACUST UNITED AC 2000. [DOI: 10.1029/1999jd901024] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Fromm MD, Bevilacqua RM, Hornstein J, Shettle E, Hoppel K, Lumpe JD. An analysis of Polar Ozone and Aerosol Measurement (POAM) II Arctic polar stratospheric cloud observations, 1993-1996. ACTA ACUST UNITED AC 1999. [DOI: 10.1029/1999jd900273] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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23
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Lucke RL, Korwan DR, Bevilacqua RM, Hornstein JS, Shettle EP, Chen DT, Daehler M, Lumpe JD, Fromm MD, Debrestian D, Neff B, Squire M, König-Langlo G, Davies J. The Polar Ozone and Aerosol Measurement (POAM) III instrument and early validation results. ACTA ACUST UNITED AC 1999. [DOI: 10.1029/1999jd900235] [Citation(s) in RCA: 158] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Steele HM, Lumpe JD, Turco RP, Bevilacqua RM, Massie ST. Retrieval of aerosol surface area and volume densities from extinction measurements: Application to POAM II and SAGE II. ACTA ACUST UNITED AC 1999. [DOI: 10.1029/1999jd900032] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Randall CE, Rusch DW, Bevilacqua RM, Hoppel KW, Lumpe JD. Polar Ozone and Aerosol Measurement (POAM) II stratospheric NO2, 1993-1996. ACTA ACUST UNITED AC 1998. [DOI: 10.1029/98jd02092] [Citation(s) in RCA: 89] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Deniel C, Bevilacqua RM, Pommereau JP, Lefèvre F. Arctic chemical ozone depletion during the 1994-1995 winter deduced from POAM II satellite observations and the REPROBUS three-dimensional model. ACTA ACUST UNITED AC 1998. [DOI: 10.1029/98jd01446] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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27
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Rusch DW, Randall CE, Callan MT, Horanyi M, Clancy RT, Solomon SC, Oltmans SJ, Johnson BJ, Koehler U, Claude H, De Muer D. A new inversion for Stratospheric Aerosol and Gas Experiment II data. ACTA ACUST UNITED AC 1998. [DOI: 10.1029/97jd03625] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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28
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Lumpe JD, Bevilacqua RM, Hoppel KW, Krigman SS, Kriebel DL, Debrestian DJ, Randall CE, Rusch DW, Brogniez C, Ramananahérisoa R, Shettle EP, Olivero JJ, Lenoble J, Pruvost P. POAM II retrieval algorithm and error analysis. ACTA ACUST UNITED AC 1997. [DOI: 10.1029/97jd00906] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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29
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Deniel C, Dalaudier F, Chassefiére E, Bevilacqua RM, Shettle EP, Hoppel KW, Hornstein JS, Lumpe JD, Rusch DW, Randall CE. A comparative study of POAMII and electrochemical concentration cell ozonesonde measurements obtained over northern Europe. ACTA ACUST UNITED AC 1997. [DOI: 10.1029/97jd01665] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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30
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Bevilacqua RM, Aellig CP, Debrestian DJ, Fromm MD, Hoppel K, Lumpe JD, Shettle EP, Hornstein JS, Randall CE, Rusch DW, Rosenfield JE. POAM II ozone observations in the Antarctic ozone hole in 1994, 1995, and 1996. ACTA ACUST UNITED AC 1997. [DOI: 10.1029/97jd01623] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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31
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Fromm MD, Lumpe JD, Bevilacqua RM, Shettle EP, Hornstein J, Massie ST, Fricke KH. Observations of Antarctic polar stratospheric clouds by POAM II: 1994-1996. ACTA ACUST UNITED AC 1997. [DOI: 10.1029/97jd00794] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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32
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Rusch DW, Bevilacqua RM, Randall CE, Lumpe JD, Hoppel KW, Fromm MD, Debrestian DJ, Olivero JJ, Hornstein JH, Guo F, Shettle EP. Validation of POAM ozone measurements with coincident MLS, HALOE, and SAGE II observations. ACTA ACUST UNITED AC 1997. [DOI: 10.1029/97jd00458] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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33
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Debrestian DJ, Lumpe JD, Shettle EP, Bevilacqua RM, Olivero JJ, Hornstein JS, Glaccum W, Rusch DW, Randall CE, Fromm MD. An analysis of POAM II solar occultation observations of polar mesospheric clouds in the southern hemisphere. ACTA ACUST UNITED AC 1997. [DOI: 10.1029/96jd01916] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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34
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Brogniez C, Lenoble J, Ramananahérisoa R, Fricke KH, Shettle EP, Hoppel KW, Bevilacqua RM, Hornstein JS, Lumpe J, Fromm MD, Krigman SS. Second European Stratospheric Arctic and Midlatitude Experiment campaign: Correlative measurements of aerosol in the northern polar atmosphere. ACTA ACUST UNITED AC 1997. [DOI: 10.1029/96jd02365] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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