Zobrazeno 1 - 10
of 766
pro vyhledávání: '"M, Steinbacher"'
Autor:
D. Putero, P. Cristofanelli, K.-L. Chang, G. Dufour, G. Beachley, C. Couret, P. Effertz, D. A. Jaffe, D. Kubistin, J. Lynch, I. Petropavlovskikh, M. Puchalski, T. Sharac, B. C. Sive, M. Steinbacher, C. Torres, O. R. Cooper
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 15693-15709 (2023)
With a few exceptions, most studies on tropospheric ozone (O3) variability during and following the COrona VIrus Disease (COVID-19) economic downturn focused on high-emission regions or urban environments. In this work, we investigated the impact of
Externí odkaz:
https://doaj.org/article/58fc84d9faa3483b8792517aa3614102
Autor:
P. Cristofanelli, C. Fratticioli, L. Hazan, M. Chariot, C. Couret, O. Gazetas, D. Kubistin, A. Laitinen, A. Leskinen, T. Laurila, M. Lindauer, G. Manca, M. Ramonet, P. Trisolino, M. Steinbacher
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 5977-5994 (2023)
The identification of spikes (i.e., short and high variability in the measured signals due to very local emissions occurring in the proximity of a measurement site) is of interest when using continuous measurements of atmospheric greenhouse gases (GH
Externí odkaz:
https://doaj.org/article/838a21b733974bbab8fd6dc66511c8c3
Autor:
L. Kirago, Ö. Gustafsson, S. M. Gaita, S. L. Haslett, M. J. Gatari, M. E. Popa, T. Röckmann, C. Zellweger, M. Steinbacher, J. Klausen, C. Félix, D. Njiru, A. Andersson
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 14349-14357 (2023)
Carbon monoxide (CO) concentrations in the troposphere are decreasing globally, with Africa as an exception. Yet, the region is understudied, with a deficit of ground-based observations and highly uncertain CO emission inventories. This paper reports
Externí odkaz:
https://doaj.org/article/cbbde4f044c14e4490a2dafd50665d95
Autor:
P. Bergamaschi, A. Segers, D. Brunner, J.-M. Haussaire, S. Henne, M. Ramonet, T. Arnold, T. Biermann, H. Chen, S. Conil, M. Delmotte, G. Forster, A. Frumau, D. Kubistin, X. Lan, M. Leuenberger, M. Lindauer, M. Lopez, G. Manca, J. Müller-Williams, S. O'Doherty, B. Scheeren, M. Steinbacher, P. Trisolino, G. Vítková, C. Yver Kwok
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 13243-13268 (2022)
We present a novel high-resolution inverse modelling system (“FLEXVAR”) based on FLEXPART-COSMO back trajectories driven by COSMO meteorological fields at 7 km×7 km resolution over the European COSMO-7 domain and the four-dimensional variational
Externí odkaz:
https://doaj.org/article/6b9546156a41423590d46cf5ba18fc4e
Autor:
S. M. Pieber, B. Tuzson, S. Henne, U. Karstens, C. Gerbig, F.-T. Koch, D. Brunner, M. Steinbacher, L. Emmenegger
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 10721-10749 (2022)
In this study, we investigated the regional contributions of carbon dioxide (CO2) at the location of the high Alpine observatory Jungfraujoch (JFJ, Switzerland, 3580 m a.s.l.). To this purpose, we combined receptor-oriented atmospheric transport simu
Externí odkaz:
https://doaj.org/article/fde36dd18e49418b8803e0781f43bcf5
Autor:
M. Schneider, B. Ertl, Q. Tu, C. J. Diekmann, F. Khosrawi, A. N. Röhling, F. Hase, D. Dubravica, O. E. García, E. Sepúlveda, T. Borsdorff, J. Landgraf, A. Lorente, A. Butz, H. Chen, R. Kivi, T. Laemmel, M. Ramonet, C. Crevoisier, J. Pernin, M. Steinbacher, F. Meinhardt, K. Strong, D. Wunch, T. Warneke, C. Roehl, P. O. Wennberg, I. Morino, L. T. Iraci, K. Shiomi, N. M. Deutscher, D. W. T. Griffith, V. A. Velazco, D. F. Pollard
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 4339-4371 (2022)
The thermal infrared nadir spectra of IASI (Infrared Atmospheric Sounding Interferometer) are successfully used for retrievals of different atmospheric trace gas profiles. However, these retrievals offer generally reduced information about the lowerm
Externí odkaz:
https://doaj.org/article/a21d0dba4ade40aaadbbeab132937915
Autor:
E. Harris, L. Yu, Y-P. Wang, J. Mohn, S. Henne, E. Bai, M. Barthel, M. Bauters, P. Boeckx, C. Dorich, M. Farrell, P. B. Krummel, Z. M. Loh, M. Reichstein, J. Six, M. Steinbacher, N. S. Wells, M. Bahn, P. Rayner
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-16 (2022)
Soil nitrogen isotopic composition is used to drive the IsoTONE model, which is constrained with measurements of tropospheric nitrous oxide isotopic composition. The model results reveal causes of rising mean global nitrous oxide emission factor.
Externí odkaz:
https://doaj.org/article/a437e64742ca4c34991c1baf5092e339
Autor:
C. Brunner, B. T. Brem, M. Collaud Coen, F. Conen, M. Steinbacher, M. Gysel-Beer, Z. A. Kanji
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 7557-7573 (2022)
Cloud radiative properties, cloud lifetime, and precipitation initiation are strongly influenced by the cloud phase. Between ∼ 235 and 273 K, ice-nucleating particles (INPs) are responsible for the initial phase transition from the liquid to the ic
Externí odkaz:
https://doaj.org/article/c4bcd2d3fec84f15b3703b4fc7684db7
Autor:
M. Saito, T. Shiraishi, R. Hirata, Y. Niwa, K. Saito, M. Steinbacher, D. Worthy, T. Matsunaga
Publikováno v:
Biogeosciences, Vol 19, Pp 2059-2078 (2022)
Emissions from biomass burning (BB) are a key source of atmospheric tracer gases that affect the atmospheric carbon cycle. We developed four sets of global BB emissions estimates (named GlcGlob, GlcGeoc, McdGlob, and McdGeoc) using a bottom-up approa
Externí odkaz:
https://doaj.org/article/2c6a53c33ab64c6a8bc1f39c9ca8f6fd
Autor:
C. Brunner, B. T. Brem, M. Collaud Coen, F. Conen, M. Hervo, S. Henne, M. Steinbacher, M. Gysel-Beer, Z. A. Kanji
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 18029-18053 (2021)
The ice phase in mixed-phase clouds has a pivotal role in global precipitation formation as well as for Earth's radiative budget. Above 235 K, sparse particles with the special ability to initiate ice formation, ice-nucleating particles (INPs), are r
Externí odkaz:
https://doaj.org/article/cfc74ae151464aa5b00274d6bd807fa0