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Manuel García-León, Marcos G. Sotillo, Marc Mestres, Manuel Espino and Enrique Álvarez Fanjul
The Puertos del Estado SAMOA coastal and port ocean forecast service delivers operational ocean forecasts to the Spanish Port Authorities since 01/2017 (originally set-up for 9 ports). In its second development phase (2019?2021), the SAMOA service has be...
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Valentina Vannucchi, Stefano Taddei, Valerio Capecchi, Michele Bendoni and Carlo Brandini
A 29-year wind/wave hindcast is produced over the Mediterranean Sea for the period 1990?2018. The dataset is obtained by downscaling the ERA5 global atmospheric reanalyses, which provide the initial and boundary conditions for a numerical chain based on ...
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Yuxuan Feng, Jinzhong Min, Xiaoran Zhuang and Shiqi Wang
In order to further investigate the influence of ensemble generation methods on the storm-scale ensemble forecast (SSEF) system, a new ensemble sensitivity analysis-based ensemble transform with 3D rescaling (ET_3DR_ESA) method was developed. The Weather...
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Hans Von Storch, Leone Cavicchia, Frauke Feser and Delei Li
We review the state of dynamical downscaling with scale-constrained regional and global models. The methodology, in particular spectral nudging, has become a routine and well-researched tool for hindcasting climatologies of sub-synoptic atmospheric distu...
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Andualem Shiferaw, Tsegaye Tadesse, Clinton Rowe and Robert Oglesby
This study first assesses the performance of regional climate models in the Coordinated Regional Climate Downscaling Experiment (CORDEX) in reproducing observed extreme precipitation indices over the Greater Horn of Africa (GHA) region during 1989?2005. ...
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Peng Liu, Xiaobin Qiu, Yi Yang, Yuanyuan Ma and Shuanglong Jin
This study aims to assess the performance of different dynamical downscaling methods using updated land surface information. Particular attention is given to obtaining high-resolution climate information over China by the combination of an appropriate dy...
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Yi-Chiung Chao, Chi-Wen Chen, Hsin-Chi Li and Yung-Ming Chen
In recent years, extreme weather phenomena have occurred worldwide, resulting in many catastrophic disasters. Under the impact of climate change, the frequency of extreme rainfall events in Taiwan will increase, according to a report on climate change in...
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Katja Trachte
Atmospheric moisture pathways to the highlands of the tropical Andes Mountains were investigated using the Weather Research and Forecasting (WRF) model, as well as back-trajectory analysis. To assess model uncertainties according to the initial and later...
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Xiaoping Mai, Yuanyuan Ma, Yi Yang, Deqin Li and Xiaobin Qiu
The grid nudging technique is often used in regional climate dynamical downscaling to make the simulated large-scale fields consistent with the driving fields. In this study, we focused on two specific questions about grid nudging: (1) which nudged varia...
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Yassine Charabi,Sultan Al-Yahyai
Pág. 261 - 269
This paper evaluates the use of ensemble numerical weather prediction (NWP) models for dynamical downscaling of temperature over a complex, hot region. This approach delivers information about the uncertainty of the NWP models and provides probabilistic ...
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