| 沈阳冬季不同地表温度特征及其综合集成预报技术研究 |
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| 引用本文： | 姜晓艳,梁红,郭正强,廖国进.沈阳冬季不同地表温度特征及其综合集成预报技术研究[J].安徽农业科学,2009,37(26):12650-12653. |
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| 作者姓名： | 姜晓艳 梁红 郭正强 廖国进 |
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| 作者单位： | 辽宁省沈阳市气象局,辽宁沈阳,110168 |
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| 基金项目： | 辽宁省气象局正研级专业技术人才培养专项科研基金 |
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| 摘 要： | 为客观分析沈阳冬季不同性质地表温度特征，给沈阳城市建设提供更具针对性的气象预报服务，在试验地对不同性质的地表（水泥表面、草坪表面及积雪表面）进行了温度观测，并分析其温度变化特征，用统计计算方法给出了不同性质地表温度与观象台百叶箱气温之间的相关系数、不同性质地表面温度依赖于观象台百叶箱气温及天空总云量的回归方程；提出模式识别方法、概率统计方法以及预报经验评估方法相互结合的不同性质地表面温度预报综合集成技术。
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| 关 键 词： | 地表温度 观测 相关 模式识别综合集成 沈阳 |
Study on Temperature Characteristics at Different Surfaces and Their Meta-synthetic Forecasting Technique in Shenyang City during the Winter |
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| JIANG Xiao-yan et al.Study on Temperature Characteristics at Different Surfaces and Their Meta-synthetic Forecasting Technique in Shenyang City during the Winter[J].Journal of Anhui Agricultural Sciences,2009,37(26):12650-12653. |
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| Authors: | JIANG Xiao-yan |
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| Institution: | JIANG Xiao-yan et al(Shenyang Meteorological Bureau,Shenyang,Liaoning 110168) |
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| Abstract: | In order to analyze the temperature characteristics at different surfaces during winter and provide high quality weather forecast service for Shengyang City's construction,the temperatures of different surfaces(cement surface,lawn surface and snow surface) were determined and its change characters were analyzed.The correlation coefficients between temperatures at different surfaces and the louvered screen temperatures,the regression equation were obtained by statistics.Then,a meta-synthetic forecasting tech... |
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| Keywords: | Surface temperature Observation Correlation Pattern recognition meta-synthesis Shenyang |
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