Dynamical downscaling of GloSea5 over Ethiopia
نویسندگان
چکیده
منابع مشابه
Evaluation of downscaled daily rainfall hindcasts over Sydney, Australia using statistical and dynamical downscaling approaches
The assessment of local and regional impacts of climate change often requires downscaling of general circulation model (GCM) projections from coarser GCM-scale to finer localor catchmentscale spatial resolution. This paper provides an assessment of two downscaling approaches for simulation of daily rainfall over Sydney, Australia. The two downscaling alternatives compared include a multivariate...
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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 variable has a larger impact on the downscaling results; and (2) what is the “optimal” grid nudging strategy for each nudged variable to achieve bet...
متن کاملNon-linear statistical downscaling over Europe
Non-linear statistical downscaling of present and LGM precipitation and temperatures over Europe M. Vrac, D. Paillard, and P. Naveau Laboratoire des Sciences du Climat et de l’Environnement, LSCE, CEA/CNRS/UVSQ, Institut Pierre Simon Laplace (IPSL), Centre d’étude de Saclay, Orme des Merisiers, 91191 Gif-Sur-Yvette, France Received: 20 June 2007 – Accepted: 20 June 2007 – Published: 6 July 2007...
متن کاملEvaluating the utility of dynamical downscaling in agricultural impacts projections.
Interest in estimating the potential socioeconomic costs of climate change has led to the increasing use of dynamical downscaling--nested modeling in which regional climate models (RCMs) are driven with general circulation model (GCM) output--to produce fine-spatial-scale climate projections for impacts assessments. We evaluate here whether this computationally intensive approach significantly ...
متن کامل1 Impact of Grid Nudging Parameters on 2 Dynamical Downscaling during Summer over 3 Chinese Mainland 4
The grid nudging technique is often used in regional climate dynamical 12 downscaling to make the simulated large-scale fields consistent with the driving fields. In this 13 study, we focused on two specific questions about grid nudging: (1) which nudged variable 14 had a larger impact on the downscaling results and (2) what was the “optimal” grid nudging 15 strategy for each nudged variable to...
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ژورنال
عنوان ژورنال: Climate Services
سال: 2018
ISSN: 2405-8807
DOI: 10.1016/j.cliser.2018.02.001