| 近22年来南沙海区的气温变化 |
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| 引用本文： | 任崇,温亚丽.近22年来南沙海区的气温变化[J].海洋预报,2012,29(3):69-72. |
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| 作者姓名： | 任崇 温亚丽 |
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| 作者单位： | 1. 南海舰队海洋水文气象中心,广东湛江,524001
2. 湛江市气象局,广东湛江,524001 |
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| 摘 要： | 运用南沙永署礁气象观测站1989—2010年的气温资料,对近22年来南沙海区的气温变化进行了分析,结果表明:近22年来南沙海区气温分两个阶段呈阶梯上升趋势,增长率为0.336℃/10年,升温幅度白天大于夜间。四季中秋季升温幅度最大,冬季升温幅度最小。2010年是近22年来南沙海区最暖的一年。
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| 关 键 词： | 南沙海区 气温变化 倾向率 |
Temperature variation in Nansha sea area from 1989 to 2010 |
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| REN Chong
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WEN Ya-li.Temperature variation in Nansha sea area from 1989 to 2010[J].Marine Forecasts,2012,29(3):69-72. |
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| Authors: | REN Chong WEN Ya-li |
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| Institution: | 1.Marine Hydrometeorology Center of South China Sea Naval,Guangdong Province,ZhanJiang 524001;2.Zhanjiang Meteorological Bureau,Guangdong Province,Zhanjiang 524001 China) |
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| Abstract: | Based on the air temperature data collected at the Yongshu Atoll meteorological observation station in Nansha Islands during 1989 to 2010,the variability of air temperature is analyzed.The temperature variation is characterized by a cascade trend with a growth rate of 0.336℃ per ten years.The temperature increasing rate is higher in the day time than that at night.Seasonally,the maximum and minimum of temperature-raising magnitude is in autumn and in winter,respectively.It is also found that the year 2010 is the warmest year among the 22 years in Nansha Island sea area. |
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| Keywords: | Nansha sea area temperature variation tendency rate |
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