Zobrazeno 1 - 10
of 71
pro vyhledávání: '"N. B. Jones"'
Autor:
C. Alberti, F. Hase, M. Frey, D. Dubravica, T. Blumenstock, A. Dehn, P. Castracane, G. Surawicz, R. Harig, B. C. Baier, C. Bès, J. Bi, H. Boesch, A. Butz, Z. Cai, J. Chen, S. M. Crowell, N. M. Deutscher, D. Ene, J. E. Franklin, O. García, D. Griffith, B. Grouiez, M. Grutter, A. Hamdouni, S. Houweling, N. Humpage, N. Jacobs, S. Jeong, L. Joly, N. B. Jones, D. Jouglet, R. Kivi, R. Kleinschek, M. Lopez, D. J. Medeiros, I. Morino, N. Mostafavipak, A. Müller, H. Ohyama, P. I. Palmer, M. Pathakoti, D. F. Pollard, U. Raffalski, M. Ramonet, R. Ramsay, M. K. Sha, K. Shiomi, W. Simpson, W. Stremme, Y. Sun, H. Tanimoto, Y. Té, G. M. Tsidu, V. A. Velazco, F. Vogel, M. Watanabe, C. Wei, D. Wunch, M. Yamasoe, L. Zhang, J. Orphal
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 2433-2463 (2022)
In this study, an extension on the previously reported status of the COllaborative Carbon Column Observing Network's (COCCON) calibration procedures incorporating refined methods is presented. COCCON is a global network of portable Bruker EM27/SUN FT
Externí odkaz:
https://doaj.org/article/871c53e1d30a44a3b942f53bfbf2d7e9
Autor:
H. Nakajima, I. Murata, Y. Nagahama, H. Akiyoshi, K. Saeki, T. Kinase, M. Takeda, Y. Tomikawa, E. Dupuy, N. B. Jones
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 1043-1074 (2020)
We retrieved lower stratospheric vertical profiles of O3, HNO3, and HCl from solar spectra taken with a ground-based Fourier transform infrared spectrometer (FTIR) installed at Syowa Station, Antarctica (69.0∘ S, 39.6∘ E), from March to Decem
Externí odkaz:
https://doaj.org/article/8af9cb0d11f4463c944ff7c9c4e9e96e
Autor:
V. A. Velazco, N. M. Deutscher, I. Morino, O. Uchino, B. Bukosa, M. Ajiro, A. Kamei, N. B. Jones, C. Paton-Walsh, D. W. T. Griffith
Publikováno v:
Earth System Science Data, Vol 11, Pp 935-946 (2019)
In this study, we present ground-based measurements of column-averaged dry-air mole fractions (DMFs) of CO2 (or XCO2) taken in a semiarid region of Australia with an EM27/SUN portable spectrometer equipped with an automated clamshell cover. We compar
Externí odkaz:
https://doaj.org/article/4861955ee5114913b93ba109d928ef96
Autor:
R. R. Buchholz, M. N. Deeter, H. M. Worden, J. Gille, D. P. Edwards, J. W. Hannigan, N. B. Jones, C. Paton-Walsh, D. W. T. Griffith, D. Smale, J. Robinson, K. Strong, S. Conway, R. Sussmann, F. Hase, T. Blumenstock, E. Mahieu, B. Langerock
Publikováno v:
Atmospheric Measurement Techniques, Vol 10, Iss 5, Pp 1927-1956 (2017)
The Measurements of Pollution in the Troposphere (MOPITT) satellite instrument provides the longest continuous dataset of carbon monoxide (CO) from space. We perform the first validation of MOPITT version 6 retrievals using total column CO measuremen
Externí odkaz:
https://doaj.org/article/bae3a3b45ce64ad3868f117fdb5c968b
Autor:
G. Zeng, J. E. Williams, J. A. Fisher, L. K. Emmons, N. B. Jones, O. Morgenstern, J. Robinson, D. Smale, C. Paton-Walsh, D. W. T. Griffith
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 13, Pp 7217-7245 (2015)
We investigate the impact of biogenic emissions on carbon monoxide (CO) and formaldehyde (HCHO) in the Southern Hemisphere (SH), with simulations using two different biogenic emission inventories for isoprene and monoterpenes. Results from four atmos
Externí odkaz:
https://doaj.org/article/2f24cf62104747beae4381bc57f194e0
Autor:
C. Vigouroux, T. Blumenstock, M. Coffey, Q. Errera, O. García, N. B. Jones, J. W. Hannigan, F. Hase, B. Liley, E. Mahieu, J. Mellqvist, J. Notholt, M. Palm, G. Persson, M. Schneider, C. Servais, D. Smale, L. Thölix, M. De Mazière
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 6, Pp 2915-2933 (2015)
Ground-based Fourier transform infrared (FTIR) measurements of solar absorption spectra can provide ozone total columns with a precision of 2% but also independent partial column amounts in about four vertical layers, one in the troposphere and three
Externí odkaz:
https://doaj.org/article/cb687d2671ed4a82b4916ab639603057
Autor:
I. Morino, O. Uchino, T. Tanaka, H. Ohyama, S. Kawakami, D. W. T. Griffith, R. Macatangay, N. B. Jones, H. Yoshioka, M. Kawasaki, T. Ibuki
Publikováno v:
Atmospheric Measurement Techniques, Vol 5, Iss 11, Pp 2593-2600 (2012)
The practical usefulness of a desktop optical spectrum analyzer (OSA) for measuring atmospheric CO2 and CH4 column densities at surface sites was examined in two separate measurement campaigns. The first comparison involved operating the OSA in paral
Externí odkaz:
https://doaj.org/article/9711983a98cb444bbca3165151630fbb
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 16, Pp 7543-7555 (2012)
We analyse the carbon monoxide (CO), ethane (C2H6) and hydrogen cyanide (HCN) partial columns (from the ground to 12 km) derived from measurements by ground-based solar Fourier Transform Spectroscopy at Lauder, New Zealand (45° S, 170° E), and at A
Externí odkaz:
https://doaj.org/article/2ec5425d6bf94cd49069eef103642ec0
Autor:
B.-M. Sinnhuber, C. Senten, C. Servais, M. Schneider, C. P. Rinsland, E. Rozanov, M. Rettinger, Th. Reddmann, U. Raffalski, C. Paton-Walsh, M. Palm, H. Nakajima, I. Murata, I. Morino, B. Monge-Sanz, R. L. Mittermeier, E. Mahieu, R. Lindenmaier, W. Kouker, O. Kirner, Y. Kasai, I. Kaiser, A. Kagawa, N. B. Jones, F. Hase, J. W. Hannigan, K. Hamann, D. W. T. Griffith, A. Goldman, W. Feng, H. Fast, M. T. Coffey, P. Demoulin, Th. Blumenstock, R. D. Blatherwick, R. L. Batchelor, S. Barthlott, M. De Mazière, J. Notholt, M. P. Chipperfield, R. Ruhnke, R. Kohlhepp, D. Smale, K. Strong, R. Sussmann, J. R. Taylor, G. Vanhaelewyn, T. Warneke, C. Whaley, M. Wiehle, S. W. Wood
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 7, Pp 3527-3556 (2012)
Time series of total column abundances of hydrogen chloride (HCl), chlorine nitrate (ClONO2), and hydrogen fluoride (HF) were determined from ground-based Fourier transform infrared (FTIR) spectra recorded at 17 sites belonging to the Network for the
Externí odkaz:
https://doaj.org/article/104439e2e0b643a184fd783f2423794f
Autor:
A. M. Poberovskii, E. I. Grechko, A. V. Dzhola, C. Rinsland, M. Schneider, F. Hase, T. Blumenstock, T. Hawat, M. Palm, J. Notholt, H. Fast, R. L. Mittermeier, M. De Mazière, D. W. T. Griffith, N. M. Deutscher, C. Paton-Walsh, N. B. Jones, E. Mahieu, K. Suzuki, Y. Nagahama, I. Aben, H. Schrijver, A. M. S. Gloudemans, A. T. J. de Laat, M. V. Makarova, J. Mellqvist, A. Strandberg, R. Sussmann, T. Borsdorff, M. Rettinger
Publikováno v:
Atmospheric Measurement Techniques, Vol 3, Iss 5, Pp 1457-1471 (2010)
This paper presents a validation study of SCanning Imaging Absorption spectroMeter for Atmospheric CHartographY (SCIAMACHY) carbon monoxide (CO) total column measurements from the Iterative Maximum Likelihood Method (IMLM) algorithm using ground-base
Externí odkaz:
https://doaj.org/article/55baa42420974f9689fd5f656bad3f17