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南京城市森林的气温研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2003年06期
Page:
31-34
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
A Study on the Air Temperature in the Urban Forest of Nanjing
Article ID:
1000-2006(2003)06-0031-04
Author(s):
WU LiliZHANG Fang
College of Forest Resources and Environment Nanjing Forestry University,Nanjing 210037,China
Keywords:
NanjingUrban forestAir temperature
Classification number :
S718
DOI:
10.3969/j.jssn.1000-2006.2003.06.008
Document Code:
A
Abstract:
Based on the normal temperature at the urban Nanjing(1960~1990),the variation of air temperature in the urban forest of Nanjing is analyzed using data measured daily at two meteorological observing stations(an urban site and an open site of the ecological station) from 1988 to 2001.It was also described by the normals,annual range,monthtomonth difference,amplitude of the monthly variation etc.During the past 14 years the means of the air temperature in an open site of the urban forest are always lower than the urban site in the monthly means(0.2~1.5 ℃) and annual ranges(0.2~0.6 ℃).The annual variations of the air temperature at two site have analogy with the normal temperature,it is the hottest in July and the coldest in January.The yeartoyear variations of the annual and seasonal means and the abnormal phenomena of the monthly means are analogy at two sites.The cooling effect of the forest area is more remarkable in the nighttime than that in the daytime.

References

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Last Update: 1900-01-01