Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL089302 |
Consensus and disagreement in atmospheric river detection: ARTMIP global catalogues | |
J. M. Lora; C. A. Shields; J. J. Rutz | |
2020-10-09 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2020 |
英文摘要 | Atmospheric rivers (ARs) constitute an important mechanism for water vapor transport, but research on their characteristics and impacts has relied on a diverse assortment of detection methodologies, complicating comparisons. The AR Tracking Method Intercomparison Project (ARTMIP) provides a platform for comparing such methodologies, but analysis of ARTMIP catalogues has heretofore focused primarily on specific regions. Here we investigate ARs as detected by an ensemble of algorithms with global coverage. We find that the frequency of occurrence of the majority‐consensus ARs produces a robust distribution, featuring five hotspots over the extratropical oceans, against which we compare individual algorithm results. We further explore the underlying similarities and differences via two case studies of AR evolution. The dominant source of disagreement between detection methodologies globally consists of detections (or lack thereof) of weak features, and the algorithms otherwise tend to agree remarkably well on the footprints of ARs. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/297905 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | J. M. Lora,C. A. Shields,J. J. Rutz. Consensus and disagreement in atmospheric river detection: ARTMIP global catalogues[J]. Geophysical Research Letters,2020. |
APA | J. M. Lora,C. A. Shields,&J. J. Rutz.(2020).Consensus and disagreement in atmospheric river detection: ARTMIP global catalogues.Geophysical Research Letters. |
MLA | J. M. Lora,et al."Consensus and disagreement in atmospheric river detection: ARTMIP global catalogues".Geophysical Research Letters (2020). |
条目包含的文件 | 条目无相关文件。 |
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