Impacts of ocean-atmosphere teleconnection patterns on the south-central United States
Impacts of ocean-atmosphere teleconnection patterns on the south-central United States
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DOI：
10.3389/feart.2022.934654
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发表时间：
2022-08
期刊：
影响因子：
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通讯作者：
R. Rohli;G. Snedden;E. Martin;K. Delong
中科院分区：
文献类型：
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作者：
R. Rohli;G. Snedden;E. Martin;K. Delong
最近的研究将与海洋-大气遥相关的气候变率与波及整个环境、经济和社会系统的影响联系起来。本研究回顾了截至2021年的最新文献，在这些文献中，我们确定了气候变率的主要模式之间的联系，以海洋-大气遥相关的形式，以及对美国中南部（SCUSA）（包括阿肯色州、路易斯安那州、新墨西哥州、俄克拉荷马州和德克萨斯州）温度和降水的影响。SCUSA是本次分析的重点区域，因为它横跨美国潮湿和干旱气候之间的过渡带，人口不断增长，生态系统多样化，农业和其他经济部门强劲，包括大量风能和太阳能发电的潜力。虽然有必要了解由于生态和社会系统的级联影响而引起的大气变率，但我们的理解由于副热带和温带环流特征之间的SCUSA定位以及太平洋和大西洋以及邻近的墨西哥湾的影响而变得复杂。南方涛动（SO）、太平洋-北美（PNA）型、北大西洋涛动（NAO）及其相关的北极涛动（AO）、大西洋多年代际涛动/大西洋多年代际变率（AMO/AMV）和太平洋年代际涛动/太平洋年代际变率（PDO/PDV）已被证明是SCUSA月、季、年际尺度上温度和降水变量以及季节内Madden-Julian涛动（MJO）的重要调节因子。通过回顾该地区的这些遥相关影响以及更新的季节相关图，本研究为大气-环境科学以外的气候影响的跨学科应用提供了更容易获得和可比较的结果。
Recent research has linked the climate variability associated with ocean-atmosphere teleconnections to impacts rippling throughout environmental, economic, and social systems. This research reviews recent literature through 2021 in which we identify linkages among the major modes of climate variability, in the form of ocean-atmosphere teleconnections, and the impacts to temperature and precipitation of the South-Central United States (SCUSA), consisting of Arkansas, Louisiana, New Mexico, Oklahoma, and Texas. The SCUSA is an important areal focus for this analysis because it straddles the ecotone between humid and arid climates in the United States and has a growing population, diverse ecosystems, robust agricultural and other economic sectors including the potential for substantial wind and solar energy generation. Whereas a need exists to understand atmospheric variability due to the cascading impacts through ecological and social systems, our understanding is complicated by the positioning of the SCUSA between subtropical and extratropical circulation features and the influence of the Pacific and Atlantic Oceans, and the adjacent Gulf of Mexico. The Southern Oscillation (SO), Pacific-North American (PNA) pattern, North Atlantic Oscillation (NAO) and the related Arctic Oscillation (AO), Atlantic Multidecadal Oscillation/Atlantic Multidecadal Variability (AMO/AMV), and Pacific Decadal Oscillation/Pacific Decadal Variability (PDO/PDV) have been shown to be important modulators of temperature and precipitation variables at the monthly, seasonal, and interannual scales, and the intraseasonal Madden-Julian Oscillation (MJO) in the SCUSA. By reviewing these teleconnection impacts in the region alongside updated seasonal correlation maps, this research provides more accessible and comparable results for interdisciplinary use on climate impacts beyond the atmospheric-environmental sciences.