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<front>
<journal-meta>
<journal-id journal-id-type="publisher">ACP</journal-id>
<journal-title-group>
<journal-title>Atmospheric Chemistry and Physics</journal-title>
<abbrev-journal-title abbrev-type="publisher">ACP</abbrev-journal-title>
<abbrev-journal-title abbrev-type="nlm-ta">Atmos. Chem. Phys.</abbrev-journal-title>
</journal-title-group>
<issn pub-type="epub">1680-7324</issn>
<publisher><publisher-name>Copernicus Publications</publisher-name>
<publisher-loc>Göttingen, Germany</publisher-loc>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.5194/acp-13-10859-2013</article-id>
<title-group>
<article-title>Observations of filamentary structures near the vortex edge in the Arctic winter lower stratosphere</article-title>
</title-group>
<contrib-group><contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Kalicinsky</surname>
<given-names>C.</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Grooß</surname>
<given-names>J.-U.</given-names>
<ext-link>https://orcid.org/0000-0002-9485-866X</ext-link>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Günther</surname>
<given-names>G.</given-names>
<ext-link>https://orcid.org/0000-0003-4111-6221</ext-link>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Ungermann</surname>
<given-names>J.</given-names>
<ext-link>https://orcid.org/0000-0001-9095-8332</ext-link>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Blank</surname>
<given-names>J.</given-names>
<ext-link>https://orcid.org/0000-0002-2442-6677</ext-link>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Höfer</surname>
<given-names>S.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Hoffmann</surname>
<given-names>L.</given-names>
<ext-link>https://orcid.org/0000-0003-3773-4377</ext-link>
</name>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Knieling</surname>
<given-names>P.</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Olschewski</surname>
<given-names>F.</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Spang</surname>
<given-names>R.</given-names>
<ext-link>https://orcid.org/0000-0002-2483-5761</ext-link>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Stroh</surname>
<given-names>F.</given-names>
<ext-link>https://orcid.org/0000-0002-4492-2977</ext-link>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Riese</surname>
<given-names>M.</given-names>
<ext-link>https://orcid.org/0000-0001-6398-6493</ext-link>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
</contrib-group><aff id="aff1">
<label>1</label>
<addr-line>Department of Physics, University of Wuppertal, Wuppertal, Germany</addr-line>
</aff>
<aff id="aff2">
<label>2</label>
<addr-line>Institute of Energy and Climate Research – Stratosphere (IEK-7), Research Centre Jülich GmbH, Jülich, Germany</addr-line>
</aff>
<aff id="aff3">
<label>3</label>
<addr-line>Jülich Supercomputing Centre, Research Centre Jülich GmbH, Jülich, Germany</addr-line>
</aff>
<pub-date pub-type="epub">
<day>07</day>
<month>11</month>
<year>2013</year>
</pub-date>
<volume>13</volume>
<issue>21</issue>
<fpage>10859</fpage>
<lpage>10871</lpage>
<permissions>
<copyright-statement>Copyright: &#x000a9; 2013 C. Kalicinsky et al.</copyright-statement>
<copyright-year>2013</copyright-year>
<license license-type="open-access">
<license-p>This work is licensed under the Creative Commons Attribution 3.0 Unported License. To view a copy of this licence, visit <ext-link ext-link-type="uri"  xlink:href="https://creativecommons.org/licenses/by/3.0/">https://creativecommons.org/licenses/by/3.0/</ext-link></license-p>
</license>
</permissions>
<self-uri xlink:href="https://acp.copernicus.org/articles/13/10859/2013/acp-13-10859-2013.html">This article is available from https://acp.copernicus.org/articles/13/10859/2013/acp-13-10859-2013.html</self-uri>
<self-uri xlink:href="https://acp.copernicus.org/articles/13/10859/2013/acp-13-10859-2013.pdf">The full text article is available as a PDF file from https://acp.copernicus.org/articles/13/10859/2013/acp-13-10859-2013.pdf</self-uri>
<abstract>
<p>The CRISTA-NF (Cryogenic Infrared Spectrometers and Telescope for
  the Atmosphere – New Frontiers) instrument is an airborne infrared
  limb sounder operated aboard the Russian research aircraft
  M55-Geophysica. The instrument successfully participated in a large
  Arctic aircraft campaign within the RECONCILE (Reconciliation of
  essential process parameters for an enhanced predictability of
  Arctic stratospheric ozone loss and its climate interactions) project
  in Kiruna (Sweden) from January to March 2010.
&lt;br&gt;&lt;br&gt;
  This paper concentrates on the measurements taken during one flight of the
  campaign, which took place on 2 March in the vicinity of the polar
  vortex. We present two-dimensional cross-sections of derived volume mixing
  ratios for the trace gases CFC-11, O&lt;sub&gt;3&lt;/sub&gt;, and ClONO&lt;sub&gt;2&lt;/sub&gt;
  with an unprecedented vertical resolution of about 500 to
  600 m for a large part of the observed altitude range
  (≈ 6–19 km) and
  a dense horizontal sampling along flight direction of
  ≈ 15 km. The trace gas distributions show several
  structures, for example a part of the polar vortex and a vortex filament,
  which can be identified by means of O&lt;sub&gt;3&lt;/sub&gt;–CFC-11 tracer–tracer correlations.
&lt;br&gt;&lt;br&gt;
  The observations made during this flight are interpreted using the
  chemistry and transport model CLaMS (Chemical Lagrangian Model of
  the Stratosphere). Comparisons of the observations with the
  model results are used to assess the
  performance of the model with respect to advection, mixing, and the
  chemistry in the polar vortex.
  These comparisons confirm the
  capability of CLaMS to reproduce even very small-scale structures
  in the atmosphere,
  which partly have a vertical extent of only 1 km.
  Based on the good agreement between simulation and
  observation, we use artificial (passive) tracers, which represent different
  air mass origins (e.g. vortex, tropics), to
  further analyse the CRISTA-NF observations in terms of the composition of
  air mass origins. These passive tracers clearly illustrate the observation of
  filamentary structures that include tropical air masses.
  A characteristic of the Arctic winter 2009/10 was a sudden
  stratospheric warming in December that led to a split of the
  polar vortex. The vortex re-established at the end of December. Our
  passive tracer simulations suggest that large parts of the
  re-established vortex consisted to about 45% of high- and
  mid-latitude air.</p>
</abstract>
<counts><page-count count="13"/></counts>
<funding-group>
<award-group id="gs1">
<funding-source>European Commission</funding-source>
<award-id>RECONCILE - Reconciliation of essential process parameters for an enhanced predictability of arctic stratospheric ozone loss and its climate interactions. (226365)</award-id>
</award-group>
</funding-group>
</article-meta>
</front>
<body/>
<back>
<ref-list>
<title>References</title>
<ref id="ref1">
<label>1</label><mixed-citation publication-type="other" xlink:type="simple">Bernath, P. F., McElroy, C. T., Abrams, M. C., Boone, C. D., Butler, M., Camy-Peyret, C., Carleer, M., Clerbaux, C., Coheur, P.-F., Colin, R., DeCola, P., DeMaziére, M., Drummond, J. R., Dufour, D., Evans, W. F. J., Fast, H., Fussen, D., Gilbert, K., Jennings, D. E., Llewellyn, E. J., Lowe, R. P., Mahieu, E., McConnell, J. C., McHugh, M., McLeod, S. D., Michaud, R., Midwinter, C., Nassar, R., Nichitiu, F., Nowlan, C., Rinsland, C. P., Rochon, Y. J., Rowlands, N., Semeniuk, K., Simon, P., Skelton, R., Sloan, J. J., Soucy, M.-A., Strong, K., Tremblay, P., Turnbull, D., Walker, K. A., Walkty, I., Wardle, D. A., Wehrle, V., Zander, R., and Zou, J.: Atmospheric Chemistry Experiment (ACE): mission overview, Geophys. Res. Lett., 32, L15S01, &lt;a href=&quot;http://dx.doi.org/10.1029/2005GL022386&quot;&gt;https://doi.org/10.1029/2005GL022386&lt;/a&gt;, 2005.</mixed-citation>
</ref>
<ref id="ref2">
<label>2</label><mixed-citation publication-type="other" xlink:type="simple">Birner, T., Sankey, D, and Shepherd, T. G.: The tropopause inversion layer in models and analyses, Geophys. Res. Lett., 33, L14804, &lt;a href=&quot;http://dx.doi.org/10.1029/2006GL026549&quot;&gt;https://doi.org/10.1029/2006GL026549&lt;/a&gt;, 2006.</mixed-citation>
</ref>
<ref id="ref3">
<label>3</label><mixed-citation publication-type="other" xlink:type="simple">Dörnbrack, A., Pitts, M. C., Poole, L. R., Orsolini, Y. J., Nishii, K., and Nakamura, H.: The 2009–2010 Arctic stratospheric winter – general evolution, mountain waves and predictability of an operational weather forecast model, Atmos. Chem. Phys., 12, 3659–3675, &lt;a href=&quot;http://dx.doi.org/10.5194/acp-12-3659-2012&quot;&gt;https://doi.org/10.5194/acp-12-3659-2012&lt;/a&gt;, 2012.</mixed-citation>
</ref>
<ref id="ref4">
<label>4</label><mixed-citation publication-type="other" xlink:type="simple">Douglass, A. R., Schoeberl, M. R., Stolarski, R. S., Waters III, J. J. M. R., Roche, A. E., and Massie, S. T.: Interhemispheric differences in springtime production of \chemHCl and ClONO&lt;sub&gt;2&lt;/sub&gt; in the polar vortices, J. Geophys. Res., 100, 13967–13978, 1995.</mixed-citation>
</ref>
<ref id="ref5">
<label>5</label><mixed-citation publication-type="other" xlink:type="simple">Fastie, W.: Ebert Spectrometer Reflections, Phys. Today, 4, 37–43, 1991.</mixed-citation>
</ref>
<ref id="ref6">
<label>6</label><mixed-citation publication-type="other" xlink:type="simple">Fischer, H., Birk, M., Blom, C., Carli, B., Carlotti, M., von Clarmann, T., Delbouille, L., Dudhia, A., Ehhalt, D., Endemann, M., Flaud, J. M., Gessner, R., Kleinert, A., Koopman, R., Langen, J., López-Puertas, M., Mosner, P., Nett, H., Oelhaf, H., Perron, G., Remedios, J., Ridolfi, M., Stiller, G., and Zander, R.: MIPAS: an instrument for atmospheric and climate research, Atmos. Chem. Phys., 8, 2151–2188, &lt;a href=&quot;http://dx.doi.org/10.5194/acp-8-2151-2008&quot;&gt;https://doi.org/10.5194/acp-8-2151-2008&lt;/a&gt;, 2008.</mixed-citation>
</ref>
<ref id="ref7">
<label>7</label><mixed-citation publication-type="other" xlink:type="simple">Grooß, J.-U., Günther, G., Müller, R., Konopka, P., Bausch, S., Schlager, H., Voigt, C., Volk, C. M., and Toon, G. C.: Simulation of denitrification and ozone loss for the Arctic winter 2002/2003, Atmos. Chem. Phys., 5, 1437–1448, &lt;a href=&quot;http://dx.doi.org/10.5194/acp-5-1437-2005&quot;&gt;https://doi.org/10.5194/acp-5-1437-2005&lt;/a&gt;, 2005.</mixed-citation>
</ref>
<ref id="ref8">
<label>8</label><mixed-citation publication-type="other" xlink:type="simple">Grooß, J.-U., Engel, I., Borrmann, S., Frey, W., Günther, G., Hoyle, C. R., Kivi, R., Luo, B. P., Molleker, S., Peter, T., Pitts, M. C., Schlager, H., Stiller, G., Vömel, H., Walker, K. A., and Müller, R.: NAT nucleation and denitrification in the Arctic stratosphere, Atmos. Chem. Phys. Discuss., 13, 22107–22150, &lt;a href=&quot;http://dx.doi.org/10.5194/acpd-13-22107-2013&quot;&gt;https://doi.org/10.5194/acpd-13-22107-2013&lt;/a&gt;, 2013.</mixed-citation>
</ref>
<ref id="ref9">
<label>9</label><mixed-citation publication-type="other" xlink:type="simple">Grossmann, K. U., Offermann, D., Gusev, O., Oberheide, J., Riese, M., and Spang, R.: The CRISTA-2 mission, J. Geophys. Res., 107, 8173, &lt;a href=&quot;http://dx.doi.org/10.1029/2001JD000667&quot;&gt;https://doi.org/10.1029/2001JD000667&lt;/a&gt;, 2002.</mixed-citation>
</ref>
<ref id="ref10">
<label>10</label><mixed-citation publication-type="other" xlink:type="simple">Günther, G., Müller, R., von Hobe, M., Stroh, F., Konopka, P., and Volk, C. M.: Quantification of transport across the boundary of the lower stratospheric vortex during Arctic winter 2002/2003, Atmos. Chem. Phys., 8, 3655–3670, &lt;a href=&quot;http://dx.doi.org/10.5194/acp-8-3655-2008&quot;&gt;https://doi.org/10.5194/acp-8-3655-2008&lt;/a&gt;, 2008.</mixed-citation>
</ref>
<ref id="ref11">
<label>11</label><mixed-citation publication-type="other" xlink:type="simple">Hoffmann, L. and Alexander, M. J.: Retrieval of stratospheric temperatures from Atmospheric Infrared Sounder radiance measurements for gravity wave studies, J. Geophys. Res., 114, D07105, &lt;a href=&quot;http://dx.doi.org/10.1029/2008JD011241&quot;&gt;https://doi.org/10.1029/2008JD011241&lt;/a&gt;, 2009.</mixed-citation>
</ref>
<ref id="ref12">
<label>12</label><mixed-citation publication-type="other" xlink:type="simple">Hoffmann, L., Kaufmann, M., Spang, R., Müller, R., Remedios, J. J., Moore, D. P., Volk, C. M., von Clarmann, T., and Riese, M.: Envisat MIPAS measurements of CFC-11: retrieval, validation, and climatology, Atmos. Chem. Phys., 8, 3671–3688, &lt;a href=&quot;http://dx.doi.org/10.5194/acp-8-3671-2008&quot;&gt;https://doi.org/10.5194/acp-8-3671-2008&lt;/a&gt;, 2008.</mixed-citation>
</ref>
<ref id="ref13">
<label>13</label><mixed-citation publication-type="other" xlink:type="simple">Hoffmann, L., Weigel, K., Spang, R., Schroeder, S., Arndt, K., Lehmann, C., Kaufmann, M., Ern, M., Preusse, P., Stroh, F., and Riese, M.: CRISTA-NF measurements of water vapor during the SCOUT-O&lt;sub&gt;3&lt;/sub&gt; Tropical Aircraft Campaign, Adv. Space Res., 43, 74–81, &lt;a href=&quot;http://dx.doi.org/10.1016/j.asr.2008.03.018&quot;&gt;https://doi.org/10.1016/j.asr.2008.03.018&lt;/a&gt;, 2009.</mixed-citation>
</ref>
<ref id="ref14">
<label>14</label><mixed-citation publication-type="other" xlink:type="simple">Hoor, P., Fischer, H., Lange, L., Lelieveld, J., and Brunner, D.: Seasonal variations of a mixing layer in the lowermost stratosphere as identified by the \chemCO-O&lt;sub&gt;3&lt;/sub&gt; correlation from in situ measurements, J. Geophys. Res., 107, 4044, &lt;a href=&quot;http://dx.doi.org/10.1029/2000JD000289&quot;&gt;https://doi.org/10.1029/2000JD000289&lt;/a&gt;, 2002.</mixed-citation>
</ref>
<ref id="ref15">
<label>15</label><mixed-citation publication-type="other" xlink:type="simple">IPCC: Climate Change 2007: The Physical Science Basis, Contributions of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, edited by: Solomon, S., Qin, D., Manning, M., Chen, Z., Marquis, M., Averyt, K. B., Tignor, M., and Miller, H. L., Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, 2007.</mixed-citation>
</ref>
<ref id="ref16">
<label>16</label><mixed-citation publication-type="other" xlink:type="simple">Konopka, P., Steinhorst, H.-M., Grooß, J.-U., Günther, G., Müller, R., Elkins, J. W., Jost, H.-J., Richard, E., Schmidt, U., Toon, G., and McKenna, D. S.: Mixing and ozone loss in the 1999–2000 Arctic vortex: simulations with the three-dimensional Chemical Lagrangian Model of the Stratosphere (CLaMS), J. Geophys. Res., 109, D02315, &lt;a href=&quot;http://dx.doi.org/10.1029/2003JD003792&quot;&gt;https://doi.org/10.1029/2003JD003792&lt;/a&gt;, 2004.</mixed-citation>
</ref>
<ref id="ref17">
<label>17</label><mixed-citation publication-type="other" xlink:type="simple">Konopka, P., Günther, G., Müller, R., dos Santos, F. H. S., Schiller, C., Ravegnani, F., Ulanovsky, A., Schlager, H., Volk, C. M., Viciani, S., Pan, L. L., McKenna, D.-S., and Riese, M.: Contribution of mixing to upward transport across the tropical tropopause layer (TTL), Atmos. Chem. Phys., 7, 3285–3308, &lt;a href=&quot;http://dx.doi.org/10.5194/acp-7-3285-2007&quot;&gt;https://doi.org/10.5194/acp-7-3285-2007&lt;/a&gt;, 2007.</mixed-citation>
</ref>
<ref id="ref18">
<label>18</label><mixed-citation publication-type="other" xlink:type="simple">Kullmann, A., Riese, M., Olschewski, F., Stroh, F., and Grossmann, K. U.: Cryogenic infrared} spectrometers and telescopes for the atmosphere – new {Frontiers, Proc. SPIE, 5570, 423–432, 2004.</mixed-citation>
</ref>
<ref id="ref19">
<label>19</label><mixed-citation publication-type="other" xlink:type="simple">Lait, L. R.: An alternative form for potential vorticity, J. Atmos. Sci., 51, 1754–1759, 1994.</mixed-citation>
</ref>
<ref id="ref20">
<label>20</label><mixed-citation publication-type="other" xlink:type="simple">McKenna, D. S., Grooß, J.-U., Günther, G., Konopka, P., Müller, R., Carver, G., and Sasano, Y.: A new Chemical Lagrangian Model of the Stratosphere (CLaMS) 2. formulation of chemistry scheme and initialization, J. Geophys. Res., 107, 4256, &lt;a href=&quot;http://dx.doi.org/10.1029/2000JD000113&quot;&gt;https://doi.org/10.1029/2000JD000113&lt;/a&gt;, 2002a.</mixed-citation>
</ref>
<ref id="ref21">
<label>21</label><mixed-citation publication-type="other" xlink:type="simple">McKenna, D. S., Konopka, P., Grooß, J.-U., Günther, G., Müller, R., Spang, R., Offermann, D., and Orsolini, Y.: A new Chemical Lagrangian Model of the Stratosphere (CLaMS) 1. formulation of advection and mixing, J. Geophys. Res., 107, 4309, &lt;a href=&quot;http://dx.doi.org/10.1029/2000JD000114&quot;&gt;https://doi.org/10.1029/2000JD000114&lt;/a&gt;, 2002b.</mixed-citation>
</ref>
<ref id="ref22">
<label>22</label><mixed-citation publication-type="other" xlink:type="simple">Müller, R. and Günther, G.: A generalized form of Lait&apos;s Modified Potential Vorticity, J. Atmos. Sci., 60, 2229–2237, 2003.</mixed-citation>
</ref>
<ref id="ref23">
<label>23</label><mixed-citation publication-type="other" xlink:type="simple">Müller, R., Tilmes, S., Konopka, P., Grooß, J.-U., and Jost, H.-J.: Impact of mixing and chemical change on ozone-tracer relations in the polar vortex, Atmos. Chem. Phys., 5, 3139–3151, &lt;a href=&quot;http://dx.doi.org/10.5194/acp-5-3139-2005&quot;&gt;https://doi.org/10.5194/acp-5-3139-2005&lt;/a&gt;, 2005.</mixed-citation>
</ref>
<ref id="ref24">
<label>24</label><mixed-citation publication-type="other" xlink:type="simple">Nash, E. R., Newman, P. A., Rosenfield, J. E., and Schoeberl, M. R.: An objective determination of the polar vortex using Ertel&apos;s potential vorticity, J. Geophys. Res., 101, 9471–9478, 1996.</mixed-citation>
</ref>
<ref id="ref25">
<label>25</label><mixed-citation publication-type="other" xlink:type="simple">Offermann, D., Grossmann, K.-U., Barthol, P., Knieling, P., Riese, M., and Trant, R.: Cryogenic Infrared Spectrometers and Telescopes for the Atmosphere (CRISTA) experiment and middle atmosphere variability, J. Geophys. Res., 104, 16311–16325, &lt;a href=&quot;http://dx.doi.org/10.1029/1998JD100047&quot;&gt;https://doi.org/10.1029/1998JD100047&lt;/a&gt;, 1999.</mixed-citation>
</ref>
<ref id="ref26">
<label>26</label><mixed-citation publication-type="other" xlink:type="simple">Plumb, R. A.: Tracer interrelationships in the stratosphere, Rev. Geophys., 45, RG4005, &lt;a href=&quot;http://dx.doi.org/10.1029/2005RG000179&quot;&gt;https://doi.org/10.1029/2005RG000179&lt;/a&gt;, 2007.</mixed-citation>
</ref>
<ref id="ref27">
<label>27</label><mixed-citation publication-type="other" xlink:type="simple">Riese, M., Tie, X., Brasseur, G., and Offermann, D.: Three-dimensional simulation of stratospheric trace gas distributions measured by CRISTA, J. Geophys. Res., 104, 16419–16435, &lt;a href=&quot;http://dx.doi.org/10.1029/1999JD900178&quot;&gt;https://doi.org/10.1029/1999JD900178&lt;/a&gt;, 1999.</mixed-citation>
</ref>
<ref id="ref28">
<label>28</label><mixed-citation publication-type="other" xlink:type="simple">Riese, M., Manney, G. L., Oberheide, J., Tie, X., Spang, R., and Küll, V.: Stratospheric transport by planetary wave mixing as observed during CRISTA-2, J. Geophys. Res., 107, 8179, &lt;a href=&quot;http://dx.doi.org/10.1029/2001JD000629&quot;&gt;https://doi.org/10.1029/2001JD000629&lt;/a&gt;, 2002.</mixed-citation>
</ref>
<ref id="ref29">
<label>29</label><mixed-citation publication-type="other" xlink:type="simple">Riese, M., Ploeger, F., Rap, A., Vogel, B., Konopka, P., Dameris, M., and Forster, P.: Impact of uncertainties in atmospheric mixing on simulated UTLS composition and related radiative effects, J. Geophys. Res., 117, D16305, &lt;a href=&quot;http://dx.doi.org/10.1029/2012JD017751&quot;&gt;https://doi.org/10.1029/2012JD017751&lt;/a&gt;, 2012.</mixed-citation>
</ref>
<ref id="ref30">
<label>30</label><mixed-citation publication-type="other" xlink:type="simple">Santee, M., MacKenzie, I., Manney, G., Chipperfield, M., Bernath, P., Walker, K., Boone, C., Froidevaux, L., Livesey, N., and Waters, J.: A study of stratospheric chlorine partitioning based on new satellite measurements and modeling, J. Geophys. Res., 113, D12307, &lt;a href=&quot;http://dx.doi.org/10.1029/2007JD009057&quot;&gt;https://doi.org/10.1029/2007JD009057&lt;/a&gt;, 2008.</mixed-citation>
</ref>
<ref id="ref31">
<label>31</label><mixed-citation publication-type="other" xlink:type="simple">Schroeder, S., Kullman, A., Preusse, P., Stroh, F., Weigel, K., Ern, M., Knieling, P., Olschewski, F., Spang, R., and Riese, M.: Radiance calibration of CRISTA-NF, Adv. Space Res., 43, 1910–1917, &lt;a href=&quot;http://dx.doi.org/10.1016/j.asr.2009.03.009&quot;&gt;https://doi.org/10.1016/j.asr.2009.03.009&lt;/a&gt;, 2009.</mixed-citation>
</ref>
<ref id="ref32">
<label>32</label><mixed-citation publication-type="other" xlink:type="simple">Spang, R., Hoffmann, L., Kullmann, A., Olschewski, F., Preusse, P., Knieling, P., Schroeder, S., Stroh, F., Weigel, K., and Riese, M.: High resolution limb observations of clouds by the CRISTA-NF experiment during the SCOUT}-{O3 tropical aircraft campaign, Adv. Space Res., 42, 1765–1775, &lt;a href=&quot;http://dx.doi.org/10.1016/j.asr.2007.09.036&quot;&gt;https://doi.org/10.1016/j.asr.2007.09.036&lt;/a&gt;, 2008.</mixed-citation>
</ref>
<ref id="ref33">
<label>33</label><mixed-citation publication-type="other" xlink:type="simple">Ungermann, J.: Improving retrieval quality for airborne limb sounders by horizontal regularisation, Atmos. Meas. Tech., 6, 15–32, &lt;a href=&quot;http://dx.doi.org/10.5194/amt-6-15-2013&quot;&gt;https://doi.org/10.5194/amt-6-15-2013&lt;/a&gt;, 2013.</mixed-citation>
</ref>
<ref id="ref34">
<label>34</label><mixed-citation publication-type="other" xlink:type="simple">Ungermann, J., Hoffmann, L., Preusse, P., Kaufmann, M., and Riese, M.: Tomographic retrieval approach for mesoscale gravity wave observations by the PREMIER Infrared Limb-Sounder, Atmos. Meas. Tech., 3, 339–354, &lt;a href=&quot;http://dx.doi.org/10.5194/amt-3-339-2010&quot;&gt;https://doi.org/10.5194/amt-3-339-2010&lt;/a&gt;, 2010.</mixed-citation>
</ref>
<ref id="ref35">
<label>35</label><mixed-citation publication-type="other" xlink:type="simple">Ungermann, J., Kalicinsky, C., Olschewski, F., Knieling, P., Hoffmann, L., Blank, J., Woiwode, W., Oelhaf, H., Hösen, E., Volk, C. M., Ulanovsky, A., Ravegnani, F., Weigel, K., Stroh, F., and Riese, M.: CRISTA-NF measurements with unprecedented vertical resolution during the RECONCILE aircraft campaign, Atmos. Meas. Tech., 5, 1173–1191, &lt;a href=&quot;http://dx.doi.org/10.5194/amt-5-1173-2012&quot;&gt;https://doi.org/10.5194/amt-5-1173-2012&lt;/a&gt;, 2012.</mixed-citation>
</ref>
<ref id="ref36">
<label>36</label><mixed-citation publication-type="other" xlink:type="simple">Ungermann, J., Pan, L. L., Kalicinsky, C., Olschewski, F., Knieling, P., Blank, J., Weigel, K., Guggenmoser, T., Stroh, F., Hoffmann, L., and Riese, M.: Filamentary structure in chemical tracer distributions near the subtropical jet following a wave breaking event, Atmos. Chem. Phys. Discuss., 13, 5039–5089, &lt;a href=&quot;http://dx.doi.org/10.5194/acpd-13-5039-2013&quot;&gt;https://doi.org/10.5194/acpd-13-5039-2013&lt;/a&gt;, 2013.</mixed-citation>
</ref>
<ref id="ref37">
<label>37</label><mixed-citation publication-type="other" xlink:type="simple">von Hobe, M., Bekki, S., Borrmann, S., Cairo, F., D&apos;Amato, F., Di Donfrancesco, G., Dörnbrack, A., Ebersoldt, A., Ebert, M., Emde, C., Engel, I., Ern, M., Frey, W., Genco, S., Griessbach, S., Grooß, J.-U., Gulde, T., Günther, G., Hösen, E., Hoffmann, L., Homonnai, V., Hoyle, C. R., Isaksen, I. S. A., Jackson, D. R., Jánosi, I. M., Jones, R. L., Kandler, K., Kalicinsky, C., Keil, A., Khaykin, S. M., Khosrawi, F., Kivi, R., Kuttippurath, J., Laube, J. C., Lefèvre, F., Lehmann, R., Ludmann, S., Luo, B. P., Marchand, M., Meyer, J., Mitev, V., Molleker, S., Müller, R., Oelhaf, H., Olschewski, F., Orsolini, Y., Peter, T., Pfeilsticker, K., Piesch, C., Pitts, M. C., Poole, L. R., Pope, F. D., Ravegnani, F., Rex, M., Riese, M., Röckmann, T., Rognerud, B., Roiger, A., Rolf, C., Santee, M. L., Scheibe, M., Schiller, C., Schlager, H., Siciliani de Cumis, M., Sitnikov, N., Søvde, O. A., Spang, R., Spelten, N., Stordal, F., Sumin&apos;ska-Ebersoldt, O., Ulanovski, A., Ungermann, J., Viciani, S., Volk, C. M., vom Scheidt, M., von der Gathen, P., Walker, K., Wegner, T., Weigel, R., Weinbruch, S., Wetzel, G., Wienhold, F. G., Wohltmann, I., Woiwode, W., Young, I. A. K., Yushkov, V., Zobrist, B., and Stroh, F.: Reconciliation of essential process parameters for an enhanced predictability of Arctic stratospheric ozone loss and its climate interactions (RECONCILE): activities and results, Atmos. Chem. Phys., 13, 9233–9268, &lt;a href=&quot;http://dx.doi.org/10.5194/acp-13-9233-2013&quot;&gt;https://doi.org/10.5194/acp-13-9233-2013&lt;/a&gt;, 2013.</mixed-citation>
</ref>
<ref id="ref38">
<label>38</label><mixed-citation publication-type="other" xlink:type="simple">Waters, J., Froidevaux, L., Harwood, R., Jarnot, R., Pickett, H., Read, W., Siegel, P., Cofield, R., Filipiak, M., Flower, D., Holden, J., Lau, G., Livesey, N., Manney, G., Pumphrey, H., Santee, M., Wu, D., Cuddy, D., Lay, R., Loo, M., Perun, V., Schwartz, M., Stek, P., Thurstans, R., Boyles, M., Chandra, K., Chavez, M., Chen, G.-S., Chudasama, B., Dodge, R., Fuller, R., Girard, M., Jiang, J., Jiang, Y., Knosp, B., LaBelle, R., Lam, J., Lee, K., Miller, D., Oswald, J., Patel, N., Pukala, D., Quintero, O., Scaff, D., Van Snyder, W., Tope, M., Wagner, P., and Walch, M.: The E}arth Observing System Microwave Limb Sounder (EOS {MLS) on the Aura Satellite, IEEE T. Geosci. Remote, 44, 1075–1092, &lt;a href=&quot;http://dx.doi.org/10.1109/TGRS.2006.873771&quot;&gt;https://doi.org/10.1109/TGRS.2006.873771&lt;/a&gt;, 2006.</mixed-citation>
</ref>
<ref id="ref39">
<label>39</label><mixed-citation publication-type="other" xlink:type="simple">Weigel, K., Riese, M., Hoffmann, L., Hoefer, S., Kalicinsky, C., Knieling, P., Olschewski, F., Preusse, P., Spang, R., Stroh, F., and Volk, C. M.: CRISTA-NF measurements during the AMMA-SCOUT-O3 aircraft campaign, Atmos. Meas. Tech., 3, 1437–1455, &lt;a href=&quot;http://dx.doi.org/10.5194/amt-3-1437-2010&quot;&gt;https://doi.org/10.5194/amt-3-1437-2010&lt;/a&gt;, 2010.</mixed-citation>
</ref>
<ref id="ref40">
<label>40</label><mixed-citation publication-type="other" xlink:type="simple">Weigel, K., Hoffmann, L., Günther, G., Khosrawi, F., Olschewski, F., Preusse, P., Spang, R., Stroh, F., and Riese, M.: A stratospheric intrusion at the subtropical jet over the Mediterranean Sea: air-borne remote sensing observations and model results, Atmos. Chem. Phys., 12, 8423–8438, &lt;a href=&quot;http://dx.doi.org/10.5194/acp-12-8423-2012&quot;&gt;https://doi.org/10.5194/acp-12-8423-2012&lt;/a&gt;, 2012.</mixed-citation>
</ref>
<ref id="ref41">
<label>41</label><mixed-citation publication-type="other" xlink:type="simple">WMO: Scientific Assessment of Ozone Depletion: 2006, Global Ozone Research and Monitoring Project – Report No. 50, Geneva, Switzerland, 2007.</mixed-citation>
</ref>
</ref-list>
</back>
</article>