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www.geoscientific-model-development.net | ||
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www.nature.com
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| | | | | The Atlantic meridional overturning circulation (AMOC)a system of ocean currents in the North Atlantichas a major impact on climate, yet its evolution during the industrial era is poorly known owing to a lack of direct current measurements. Here we provide evidence for a weakening of the AMOC by about 3?±?1 sverdrups (around 15 per cent) since the mid-twentieth century. This weakening is revealed by a characteristic spatial and seasonal sea-surface temperature fingerprintconsisting of a pattern of coolin... | |
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science2017.globalchange.gov
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| | | | | This report is an authoritative assessment of the science of climate change, with a focus on the United States. It represents the first of two volumes of the Fourth National Climate Assessment, mandated by the Global Change Research Act of 1990. | |
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acp.copernicus.org
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| | | | | [AI summary] The provided text is a list of scientific articles related to urban air quality, emissions, and modeling. Each entry includes the title, authors, journal, publication date, and a short summary. The summaries cover topics such as the development of high-resolution air quality models, the use of low-cost sensors for pollution monitoring, the impact of traffic on air quality, and the coupling of regional and local-scale models for better urban pollution prediction. The articles span from 2018 to 2023 and highlight advancements in air quality research, including the integration of real-time data, multi-scale modeling, and the application of these models to cities like Paris, Barcelona, and Nanjing. | |
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gmd.copernicus.org
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| | | Abstract. Quantitative precipitation nowcasting (QPN) has become an essential technique in various application contexts, such as early warning or urban sewage control. A common heuristic prediction approach is to track the motion of precipitation features from a sequence of weather radar images and then to displace the precipitation field to the imminent future (minutes to hours) based on that motion, assuming that the intensity of the features remains constant (Lagrangian persistence). In that context, ... | ||
