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广东寒害过程温度动态监测模型

唐力生;杜尧东;陈新光;李春梅   

  1. 广东省气候中心, 广州 510080
  • 收稿日期:2008-06-21 修回日期:1900-01-01 出版日期:2009-02-10 发布日期:2009-02-10

Temperature dynamic monitoring model of cold disaster event in Guangdong Province.

TANG Li-sheng; DU Yao-dong; CHEN Xin-guang; LI Chun-mei   

  1. Climate Center of Guangdong Province, Guangzhou 510080, China
  • Received:2008-06-21 Revised:1900-01-01 Online:2009-02-10 Published:2009-02-10

摘要: 利用1∶250000 DEM数据和气象站气温实时观测数据,在对气象站温度数据进行分布检验并选用普通克里格进行内插的基础上,通过气温直减率、坡地太阳辐射模型以及辐射与温度之间的相关关系,对实际地形下,广东省2008年1月13日—2月13日寒害过程的日平均气温进行了分布式模拟。经检验,模拟结果具有较高的精度。

关键词: 厌氧降解, 颗粒污泥, 五氯酚, 液固两相, 泥浆

Abstract: By using the digital elevation model data derived from 1∶〖KG-*2〗250000 topographic map and the real-time air temperature observation data from meteorological stations, the distribution test of the air temperature data and the spatial interpolation with normal Kriging technique were made, and based on the air temperature lapse rate, solar radiation model of slope, as well as correlation between solar radiation and air temperature, the spatial distribution simulation of mean daily air temperature for the cryogenic freezing rain and snow weather process from January 13 to February 13, 2008 was conducted, with the consideration of the effects of practical altitude, slope, and aspect. The simulation results were tested to be efficient.

Key words: Anaerobic degradation, Granular sludge, Pentachlorophenol, Solid-Liquid phase, Slurry