Four Fourier transform spectrometers and the Arctic polar vortex: instrument intercomparison and ACE-FTS validation at Eureka during the IPY springs of 2007 and 2008

by R. L. Batchelor, F. Kolonjari, R. Lindenmaier, R. L. Mittermeier, W. Daffer, H. Fast, G. Manney, K. Strong, K. A. Walker
Published 2010-01-01

Validation of Solar Occultation for Ice Experiment (SOFIE) nitric oxide measurements

by M. E. Hervig, B. T. Marshall, S. M. Bailey, D. E. Siskind, J. M. Russell III, C. G. Bardeen, K. A. Walker, B. Funke
Published 2019-06-01

The SPARC water vapour assessment II: profile-to-profile and climatological comparisons of stratospheric <i>δ</i>D(H₂O) observations from satellite

by C. Högberg, S. Lossow, F. Khosrawi, R. Bauer, K. A. Walker, P. Eriksson, D. P. Murtagh, G. P. Stiller, J. Steinwagner, Q. Zhang
Published 2019-02-01

Harmonisation and diagnostics of MIPAS ESA CH₄ and N₂O profiles using data assimilation

by Q. Errera, S. Ceccherini, Y. Christophe, S. Chabrillat, M. I. Hegglin, A. Lambert, R. Ménard, P. Raspollini, S. Skachko, M. van Weele, K. A. Walker
Published 2016-12-01

Comparison of nitric oxide measurements in the mesosphere and lower thermosphere from ACE-FTS, MIPAS, SCIAMACHY, and SMR

by S. Bender, M. Sinnhuber, T. von Clarmann, G. Stiller, B. Funke, M. López-Puertas, J. Urban, K. Pérot, K. A. Walker, J. P. Burrows
Published 2015-10-01

Sampling bias adjustment for sparsely sampled satellite measurements applied to ACE-FTS carbonyl sulfide observations

by C. Kloss, C. Kloss, M. von Hobe, M. Höpfner, K. A. Walker, M. Riese, J. Ungermann, B. Hassler, S. Kremser, G. E. Bodeker
Published 2019-04-01

Model estimations of geophysical variability between satellite measurements of ozone profiles

by P. E. Sheese, K. A. Walker, C. D. Boone, D. A. Degenstein, F. Kolonjari, D. Plummer, D. E. Kinnison, P. Jöckel, T. von Clarmann
Published 2021-02-01

Corrigendum to "Seasonal and interannual variations of HCN amounts in the upper troposphere and lower stratosphere observed by MIPAS" published in Atmos. Chem. Phys., 15, 563–582...

by N. Glatthor, M. Höpfner, G. P. Stiller, T. von Clarmann, B. Funke, S. Lossow, E. Eckert, U. Grabowski, S. Kellmann, A. Linden, K. A. Walker, A. Wiegele
Published 2015-03-01

Balloon-borne radiometer measurements of Northern Hemisphere mid-latitude stratospheric HNO3 profiles spanning 12 years

by K. A. Walker, C. T. McElroy, A. I. Jonsson, C. D. Boone, P. F. Bernath, K. Strong, M. Toohey, B. M. Quine, D. Wunch
Published 2007-12-01

Validation of ACE-FTS satellite data in the upper troposphere/lower stratosphere (UTLS) using non-coincident measurements

by P. Hoor, W. H. Daffer, P. F. Bernath, T. G. Shepherd, K. A. Walker, G. L. Manney, C. D. Boone, M. I. Hegglin, C. Schiller
Published 2008-03-01

An approach to retrieve information on the carbonyl fluoride (COF₂) vertical distributions above Jungfraujoch by FTIR multi-spectrum multi-window fitting

by O. Flock, C. Servais, C. D. Boone, K. A. Walker, P. Bernath, P. Demoulin, R. Ruhnke, W. Feng, M. Chipperfield, P. Duchatelet, E. Mahieu
Published 2009-11-01

Global carbonyl sulfide (OCS) measured by MIPAS/Envisat during 2002–2012

by N. Glatthor, M. Höpfner, A. Leyser, G. P. Stiller, T. von Clarmann, U. Grabowski, S. Kellmann, A. Linden, B.-M. Sinnhuber, G. Krysztofiak, K. A. Walker
Published 2017-02-01

Seasonal and interannual variations in HCN amounts in the upper troposphere and lower stratosphere observed by MIPAS

by N. Glatthor, M. Höpfner, G. P. Stiller, T. von Clarmann, B. Funke, S. Lossow, E. Eckert, U. Grabowski, S. Kellmann, A. Linden, K. A. Walker, A. Wiegele
Published 2015-01-01

MIPAS IMK/IAA carbon tetrachloride (CCl₄) retrieval and first comparison with other instruments

by E. Eckert, T. von Clarmann, A. Laeng, G. P. Stiller, B. Funke, N. Glatthor, U. Grabowski, S. Kellmann, M. Kiefer, A. Linden, A. Babenhauserheide, G. Wetzel, C. Boone, A. Engel, J. J. Harrison, J. J. Harrison, J. J. Harrison, P. E. Sheese, K. A. Walker, K. A. Walker, P. F. Bernath, P. F. Bernath
Published 2017-07-01

The roles of vertical advection and eddy diffusion in the equatorial mesospheric semi-annual oscillation (MSAO)

by R. L. Gattinger, E. Kyrölä, C. D. Boone, W. F. J. Evans, K. A. Walker, I. C. McDade, P. F. Bernath, E. J. Llewellyn
Published 2013-08-01

Structural changes in the shallow and transition branch of the Brewer–Dobson circulation induced by El Niño

by M. Diallo, M. Diallo, P. Konopka, M. L. Santee, R. Müller, M. Tao, K. A. Walker, B. Legras, M. Riese, M. Ern, F. Ploeger, F. Ploeger
Published 2019-01-01

Merged ozone profiles from four MIPAS processors

by A. Laeng, T. von Clarmann, G. Stiller, B. M. Dinelli, A. Dudhia, P. Raspollini, N. Glatthor, U. Grabowski, V. Sofieva, L. Froidevaux, K. A. Walker, C. Zehner
Published 2017-04-01

Stratospheric lifetime ratio of CFC-11 and CFC-12 from satellite and model climatologies

by L. Hoffmann, C. M. Hoppe, R. Müller, G. S. Dutton, J. C. Gille, S. Griessbach, A. Jones, C. I. Meyer, R. Spang, C. M. Volk, K. A. Walker
Published 2014-11-01

HCl and ClO profiles inside the Antarctic vortex as observed by SMILES in November 2009: comparisons with MLS and ACE-FTS instruments

by T. Sugita, Y. Kasai, Y. Terao, S. Hayashida, G. L. Manney, W. H. Daffer, H. Sagawa, M. Suzuki, M. Shiotani, K. A. Walker, C. D. Boone, P. F. Bernath
Published 2013-11-01

Ground-based FTIR retrievals of SF₆ on Reunion Island

by M. Zhou, M. Zhou, M. Zhou, B. Langerock, C. Vigouroux, P. Wang, P. Wang, C. Hermans, G. Stiller, K. A. Walker, G. Dutton, E. Mahieu, M. De Mazière
Published 2018-02-01