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首页> 外文期刊>Monthly Weather Review >Analysis of 2002 and 2003 Warm-Season Precipitation from the North American Monsoon Experiment Event Rain Gauge Network
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Analysis of 2002 and 2003 Warm-Season Precipitation from the North American Monsoon Experiment Event Rain Gauge Network

机译：北美季风试验事件雨量计网络对2002年和2003年暖季降水的分析

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Analyses of rainfall characteristics and their linkage to physiographic features are made from the North American monsoon experiment (NAME) Event Rain Gauge Network (NERN) in northwest Mexico. The findings are based on the network configuration for the 2002 and 2003 warm seasons. Despite the relatively short record used, a clearer structure of core-region monsoon rainfall is beginning to emerge. In agreement with earlier, coarser-scale studies, the seasonal precipitation maximum overlies the western slope of the Sierra Madre Occidental but does not strictly parallel a particular elevation band. It is shown that the distance to the Gulf of California and, potentially, the configuration of the terrain profile may also play an important role in determining where the axis of maximum precipitation lies. The diurnal cycles of precipitation frequency and intensity are shown to have distinct relationships to terrain elevation that are qualitatively similar to those observed over the Front Range of the Rocky Mountains in the central-western United States. The relationship between precipitation and gulf surge events occurring during the summer of 2003 is also explored.
机译：降雨特征及其与地貌特征的联系分析是通过墨西哥西北部的北美季风试验（NAME）事件雨量计网络（NERN）进行的。调查结果基于2002和2003暖季的网络配置。尽管使用了相对较短的记录，但核心区域季风降雨的结构越来越清晰。与早期的粗尺度研究相一致，季节性降水最大值覆盖了西马德雷山脉的西坡，但并不严格平行于特定的海拔带。结果表明，到加利福尼亚湾的距离以及潜在的地形剖面配置在确定最大降水量轴的位置方面也可能起重要作用。结果表明，降水频率和强度的昼夜周期与地形高程有着明显的关系，在质量上与美国中西部的落基山锋范围内观察到的相似。还探讨了2003年夏季发生的降水与海湾激增事件之间的关系。

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