| DOI: | 10.1175/JCLI-D-13-00184.1
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| Scopus记录号: | 2-s2.0-84893856030
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| 论文题名: | Comment on "bias correction, quantile mapping, and downscaling: Revisiting the inflation issue" |
| 作者: | Bürger G.
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| 刊名: | Journal of Climate
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| ISSN: | 8948755
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| 出版年: | 2014
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| 卷: | 27, 期:4 | | 起始页码: | 1819
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| 结束页码: | 1820
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| 语种: | 英语
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| 英文摘要: | In a recent paper, Maraun describes the adverse effects of quantile mapping on downscaling. He argues that when large-scaleGCMvariables are rescaled directly to small-scale fields or even station data, genuine smallscale covariability is lost and replaced by uniform variability inherited from the larger scales. This leads to a misrepresentation mainly of areal means and long-term trends. This comment acknowledges the former point, although the argument is relatively old, but disagrees with the latter, showing that grid-size long-term trends can be different from local trends. Finally, because it is partly incorrectly addressed, some clarification is added regarding the inflation issue, stressing that neither randomization nor inflation is free of unverified assumptions. © 2014 American Meteorological Society. |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/50970
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| Appears in Collections: | 气候变化事实与影响
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作者单位: | University of Potsdam, Institute of Earth and Environmental Science, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany
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| Recommended Citation: | |
Bürger G.. Comment on "bias correction, quantile mapping, and downscaling: Revisiting the inflation issue"[J]. Journal of Climate,2014-01-01,27(4)
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