| 年代际气候低频变率诊断研究进展 |
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| 引用本文： | 江志红,屠其璞,施能.年代际气候低频变率诊断研究进展[J].地球科学进展,2000,15(3):342-347. |
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| 作者姓名： | 江志红 屠其璞 施能 |
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| 作者单位： | 南京气象学院,江苏,南京,210044 |
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| 基金项目： | 国家自然科学基金项目!“北半球大气环流的气候基本态与气候变率特征及影响研究”(编号 :49875 0 19)资助 |
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| 摘 要： | 对近十年年代际气候低为率的诊断研究作了综合评述，指出年代际及以上尺度的变率可能就是气候系统数十年尺度低频振荡或气候基本态的自然表征，控制着更小时间尺度ＥＮＳＯ变率，对这一问题的深入研究不公有助于提高气候变率的认识，而且对检测人为因素在全球变暖中的相对贡献也具有重要的意义。
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| 关 键 词： | 气候变率 年代际尺度 低频变化 气候基本态 |
ADVANCE IN DIAGNOSIS STUDY OF MUTIDECADAL LOW FREQUENCY VARIABILITY |
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| JIANG Zhihong,TU Qipu,SHI Neng.ADVANCE IN DIAGNOSIS STUDY OF MUTIDECADAL LOW FREQUENCY VARIABILITY[J].Advance in Earth Sciences,2000,15(3):342-347. |
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| Authors: | JIANG Zhihong TU Qipu SHI Neng |
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| Institution: | Nanj ing Institute of Meteorology , Nanjing 210044, China |
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| Abstract: | Low frequency climate variability with time scales of decades to mutidecades is reviewed in this paper. It was showed that variability on decadal and longer time scales may be considered a natural indicator of low frequency oscillation or the climate base state, as well as modulates ENSO variability on interannual time scale. The further investigation is not only favorable to intensive understanding of climate variabilities, but also important in detecting and attributing anthropogenic climate change. |
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| Keywords: | Climate variability Interdecadal time scales Low frequency variability Climate base state |
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