Zobrazeno 1 - 10
of 136
pro vyhledávání: '"H. Elbern"'
Publikováno v:
Geoscientific Model Development, Vol 16, Pp 1083-1104 (2023)
We present the largest sensitivity study to date for cloud cover using the Weather Forecasting and Research model (WRF V3.7.1) on the European domain. The experiments utilize the meteorological part of a large-ensemble framework, ESIAS-met (Ensemble
Externí odkaz:
https://doaj.org/article/6d21de08d193443ebd6330e3b2f5250e
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 1037-1060 (2022)
A particle-filter-based inversion system is presented, which enables us to derive time- and altitude-resolved volcanic ash emission fluxes along with its uncertainty. The system assimilates observations of volcanic ash column mass loading as retrieve
Externí odkaz:
https://doaj.org/article/ca57df5fe0b74da188f2af8f7ec8f3c8
Publikováno v:
Geoscientific Model Development, Vol 14, Pp 5583-5605 (2021)
Atmospheric chemical forecasts heavily rely on various model parameters, which are often insufficiently known, such as emission rates and deposition velocities. However, a reliable estimation of resulting uncertainties with an ensemble of forecasts i
Externí odkaz:
https://doaj.org/article/788dfffdf02c49dcbf918312225d9fb2
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 4039-4057 (2021)
Forecasts of biogenic trace gases in the planetary boundary layer (PBL) are highly affected by simulated emission and transport processes. The Po region during the PEGASOS campaign in summer 2012 provides challenging, yet common, conditions for simul
Externí odkaz:
https://doaj.org/article/ff9ac901cafa416bacbaa83edd937a7a
Autor:
C.A. Belis, D. Pernigotti, G. Pirovano, O. Favez, J.L. Jaffrezo, J. Kuenen, H. Denier van Der Gon, M. Reizer, V. Riffault, L.Y. Alleman, M. Almeida, F. Amato, A. Angyal, G. Argyropoulos, S. Bande, I. Beslic, J.-L. Besombes, M.C. Bove, P. Brotto, G. Calori, D. Cesari, C. Colombi, D. Contini, G. De Gennaro, A. Di Gilio, E. Diapouli, I. El Haddad, H. Elbern, K. Eleftheriadis, J. Ferreira, M. Garcia Vivanco, S. Gilardoni, B. Golly, S. Hellebust, P.K. Hopke, Y. Izadmanesh, H. Jorquera, K. Krajsek, R. Kranenburg, P. Lazzeri, F. Lenartz, F. Lucarelli, K. Maciejewska, A. Manders, M. Manousakas, M. Masiol, M. Mircea, D. Mooibroek, S. Nava, D. Oliveira, M. Paglione, M. Pandolfi, M. Perrone, E. Petralia, A. Pietrodangelo, S. Pillon, P. Pokorna, P. Prati, D. Salameh, C. Samara, L. Samek, D. Saraga, S. Sauvage, M. Schaap, F. Scotto, K. Sega, G. Siour, R. Tauler, G. Valli, R. Vecchi, E. Venturini, M. Vestenius, A. Waked, E. Yubero
Publikováno v:
Atmospheric Environment: X, Vol 5, Iss , Pp - (2020)
In this study, the performance of two types of source apportionment models was evaluated by assessing the results provided by 40 different groups in the framework of an intercomparison organised by FAIRMODE WG3 (Forum for air quality modelling in Eur
Externí odkaz:
https://doaj.org/article/2d0be3daa86342469c726e2b38d7c459
Autor:
M. Sofiev, O. Ritenberga, R. Albertini, J. Arteta, J. Belmonte, C. G. Bernstein, M. Bonini, S. Celenk, A. Damialis, J. Douros, H. Elbern, E. Friese, C. Galan, G. Oliver, I. Hrga, R. Kouznetsov, K. Krajsek, D. Magyar, J. Parmentier, M. Plu, M. Prank, L. Robertson, B. M. Steensen, M. Thibaudon, A. Segers, B. Stepanovich, A. M. Valdebenito, J. Vira, D. Vokou
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Pp 12341-12360 (2017)
The paper presents the first modelling experiment of the European-scale olive pollen dispersion, analyses the quality of the predictions, and outlines the research needs. A 6-model strong ensemble of Copernicus Atmospheric Monitoring Service (CAMS
Externí odkaz:
https://doaj.org/article/a5198cd9781c43a1823a34ad38bc0499
Publikováno v:
Geoscientific Model Development, Vol 8, Iss 12, Pp 3929-3945 (2015)
Measurements of the large-dimensional chemical state of the atmosphere provide only sparse snapshots of the state of the system due to their typically insufficient temporal and spatial density. In order to optimize the measurement configurations desp
Externí odkaz:
https://doaj.org/article/f2352773ba1c454ba2d9643636d56b0e
Autor:
V. Marécal, V.-H. Peuch, C. Andersson, S. Andersson, J. Arteta, M. Beekmann, A. Benedictow, R. Bergström, B. Bessagnet, A. Cansado, F. Chéroux, A. Colette, A. Coman, R. L. Curier, H. A. C. Denier van der Gon, A. Drouin, H. Elbern, E. Emili, R. J. Engelen, H. J. Eskes, G. Foret, E. Friese, M. Gauss, C. Giannaros, J. Guth, M. Joly, E. Jaumouillé, B. Josse, N. Kadygrov, J. W. Kaiser, K. Krajsek, J. Kuenen, U. Kumar, N. Liora, E. Lopez, L. Malherbe, I. Martinez, D. Melas, F. Meleux, L. Menut, P. Moinat, T. Morales, J. Parmentier, A. Piacentini, M. Plu, A. Poupkou, S. Queguiner, L. Robertson, L. Rouïl, M. Schaap, A. Segers, M. Sofiev, L. Tarasson, M. Thomas, R. Timmermans, Á. Valdebenito, P. van Velthoven, R. van Versendaal, J. Vira, A. Ung
Publikováno v:
Geoscientific Model Development, Vol 8, Iss 9, Pp 2777-2813 (2015)
This paper describes the pre-operational analysis and forecasting system developed during MACC (Monitoring Atmospheric Composition and Climate) and continued in the MACC-II (Monitoring Atmospheric Composition and Climate: Interim Implementation) Euro
Externí odkaz:
https://doaj.org/article/c612422c12ab474db1e6d536ddaace0a
Autor:
M. Sofiev, U. Berger, M. Prank, J. Vira, J. Arteta, J. Belmonte, K.-C. Bergmann, F. Chéroux, H. Elbern, E. Friese, C. Galan, R. Gehrig, D. Khvorostyanov, R. Kranenburg, U. Kumar, V. Marécal, F. Meleux, L. Menut, A.-M. Pessi, L. Robertson, O. Ritenberga, V. Rodinkova, A. Saarto, A. Segers, E. Severova, I. Sauliene, P. Siljamo, B. M. Steensen, E. Teinemaa, M. Thibaudon, V.-H. Peuch
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 14, Pp 8115-8130 (2015)
This paper presents the first ensemble modelling experiment in relation to birch pollen in Europe. The seven-model European ensemble of MACC-ENS, tested in trial simulations over the flowering season of 2010, was run through the flowering season of 2
Externí odkaz:
https://doaj.org/article/431670b36be84637a84106abcf170d12
Autor:
M. Bocquet, H. Elbern, H. Eskes, M. Hirtl, R. Žabkar, G. R. Carmichael, J. Flemming, A. Inness, M. Pagowski, J. L. Pérez Camaño, P. E. Saide, R. San Jose, M. Sofiev, J. Vira, A. Baklanov, C. Carnevale, G. Grell, C. Seigneur
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 10, Pp 5325-5358 (2015)
Data assimilation is used in atmospheric chemistry models to improve air quality forecasts, construct re-analyses of three-dimensional chemical (including aerosol) concentrations and perform inverse modeling of input variables or model parameters (e.
Externí odkaz:
https://doaj.org/article/3d71a8ead07f45a9b650241ec6cf0a24