Zobrazeno 1 - 10
of 745
pro vyhledávání: '"H. Yashiro"'
Autor:
D. Goto, T. Nishizawa, J. Uchida, K. Yumimoto, Y. Jin, A. Higurashi, A. Shimizu, S. Sugata, H. Yashiro, M. Hayasaki, T. Dai, Y. Cheng, H. Tanimoto
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 16, Iss 9, Pp n/a-n/a (2024)
Abstract The computational balance between the model grid resolution and the complexity of the data assimilation technique is essential for accurate aerosol forecasting and obtaining aerosol reanalysis data sets. This study aimed to develop a high‐
Externí odkaz:
https://doaj.org/article/44975be575ec4cfcb81f4ad74575e77d
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 651-684 (2024)
In accordance with progression in current capabilities towards high-resolution approaches, applying a convective-permitting resolution to global aerosol models helps comprehend how complex cloud–precipitation systems interact with aerosols. This st
Externí odkaz:
https://doaj.org/article/9c0c275d8cdc490cb4491dd6aedbf60b
Autor:
M. P. Pérez-Peña, J. A. Fisher, D. B. Millet, H. Yashiro, R. L. Langenfelds, P. B. Krummel, S. H. Kable
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 12367-12386 (2022)
Molecular hydrogen, H2, is one of the most abundant trace gases in the atmosphere. The main known chemical source of H2 in the atmosphere is the photolysis of formaldehyde and glyoxal. Recent laboratory measurements and ground-state photochemistry ca
Externí odkaz:
https://doaj.org/article/b3b3d3a3d647496a89c098a20f73c50e
Autor:
C. Kodama, T. Ohno, T. Seiki, H. Yashiro, A. T. Noda, M. Nakano, Y. Yamada, W. Roh, M. Satoh, T. Nitta, D. Goto, H. Miura, T. Nasuno, T. Miyakawa, Y.-W. Chen, M. Sugi
Publikováno v:
Geoscientific Model Development, Vol 14, Pp 795-820 (2021)
The Nonhydrostatic ICosahedral Atmospheric Model (NICAM), a global model with an icosahedral grid system, has been under development for nearly two decades. This paper describes NICAM16-S, the latest stable version of NICAM (NICAM.16), modified for t
Externí odkaz:
https://doaj.org/article/accdea5d2f2f4625a30f10469f9f67ff
Publikováno v:
Geoscientific Model Development, Vol 13, Pp 3731-3768 (2020)
High-performance computing resources allow us to conduct numerical simulations with a horizontal grid spacing that is sufficiently high to resolve cloud systems on a global scale, and high-resolution models (HRMs) generally provide better simulation
Externí odkaz:
https://doaj.org/article/8b481360b2fb446383fc779e65c5ee62
Publikováno v:
Geoscientific Model Development, Vol 9, Iss 7, Pp 2293-2300 (2016)
In this paper, we propose the design and implementation of an ensemble data assimilation (DA) framework for weather prediction at a high resolution and with a large ensemble size. We consider the deployment of this framework on the data throughput of
Externí odkaz:
https://doaj.org/article/cf718ffb43254980ae06db62059a7baa
Publikováno v:
Geoscientific Model Development, Vol 8, Iss 10, Pp 3393-3419 (2015)
We examine the influence of the grid aspect ratio of horizontal to vertical grid spacing on turbulence in the planetary boundary layer (PBL) in a large-eddy simulation (LES). In order to clarify and distinguish them from other artificial effects c
Externí odkaz:
https://doaj.org/article/2b879691be8e48449e6f485ab04ab40d
Publikováno v:
Atmospheric Measurement Techniques, Vol 8, Iss 8, Pp 3493-3517 (2015)
Multi-frequency radars offer enhanced detection of clouds and precipitation compared to single-frequency systems, and are able to make more accurate retrievals when several frequencies are available simultaneously. An evaluation of a spaceborne three
Externí odkaz:
https://doaj.org/article/d9e5ec984855462ca997be8dc5be5306
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 13, Pp 6701-6719 (2011)
The global tropospheric distribution of molecular hydrogen (H2) and its uptake by the soil are simulated using a model called CHemical AGCM (atmospheric general circulation model) for the Study of the Environment and Radiative forcing (CHASER), which
Externí odkaz:
https://doaj.org/article/fb67e7f1ce75455f8064f19b9273ef99
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