J4 ›› 2014, Vol. 27 ›› Issue (3): 78-83.doi: 10.3976/j.issn.1002-4026.2014.03.015
• Oceanographic Science, Technology and Equipment • Previous Articles Next Articles
SUN Ke-Qu1, ZHANG Rui-Guang2, XU Xian1, LI Jun3, MA Pei-Ming1, HUANG1 Chen-Yang1
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Abstract:
We statistically analyze the spatial and temporal distribution features of the earth surface temperature in Lianyungang with MannKendll, CA and wavelet analysis approaches and temperature data between 1960 and 2006 from seven weather stations. Results show that its average temperature gradully decreases from south to north in the past 47 years, the average difference of 0.4 ℃. The same temperature variety tendency also exhibits from east to west, the average difference of 0.7 ℃. Its annual average temperature is 14.1 ℃ and warming trend exists. The period of 18 to 22 years is quite obvious.
Key words: Lianyungang, surface temperature, spatial and temporal distribution, abrupt change, periodicity
CLC Number:
P463.1
SUN Ke-Qu, ZHANG Rui-Guang, XU Xian, LI Jun, MA Pei-Ming, HUANG Chen-Yang. Air temperature spatialtemporal distribution features of Lianyungang city for 47 years[J].J4, 2014, 27(3): 78-83.
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https://www.sdkx.net/EN/Y2014/V27/I3/78
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