1750-2010年强火山喷发事件的时空分布特征
Spatial and temporal characteristics of large volcanic eruptions in 1750-2010
查看参考文献22篇
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文摘
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根据美国Smithsonian 研究院全球火山计划发布的火山喷发年表,提取了1750-2010年逐次强火山喷发(火山爆发强度指数VEI ≥ 4)事件的详细资料,按照地理纬度、海拔高度、发生年份及月份等要素进行分类统计,分析了1750年以来的全球强火山喷发的主要特征。结果表明:1750-2010年间强火山喷发多集中于环太平洋火山带以及苏门答腊岛-爪哇岛火山带上,并以赤道两侧地区(10°N~10°S)最多;1000~2000 m海拔高度上易多发强火山喷发事件;1月和4月是强火山喷发最为集中的月份,夏半年(4-9月)较冬半年(10月-次年3月)发生次数略多;强火山喷发具有15~25年和35~50年的年代际周期,且1870年以后强火山喷发周期变化较之前更为频繁,其中1750-1760年、1776-1795年、1811-1830年、1871-1890年、1911-1920年及1981-1995年强火山事件相对多发,其他时段则相对少发。 |
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其他语种文摘
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Based on the dataset provided by Smithsonian Institution Global Volcanic Programme, we extracted the large volcanic eruptions (Volcanic Explosivity Index ≥ 4) events from 1750 to 2010, and then analyzed the main characteristics of large volcanic eruptions since 1750 by their geographic latitudes, elevations, years and months. The results showed that the most of large volcanic eruptions occurred around the margins of Pacific Ocean, and the islands of Sumatra and Java from 1750 to 2010, especially in the equatorial regions (10° N-10° S). Large volcanic eruptions were mainly observed at elevations of 1000-2000 m, and in January and April. The number of the occurrences in the summer half-year (from April to September) was larger than that of the winter half-year (from October to next March). Large volcanic eruptions had interdecadal fluctuations including 15-25 years and 35-50 years, which were detected by Morlet wavelet analysis, and more frequent cyclic fluctuation of volcanic eruption was found after 1870. There were more large volcanic eruptions events during the periods of 1750-1760, 1776-1795, 1811-1830, 1871-1890, 1911-1920, and 1981-1995. |
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来源
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地理学报
,2014,69(1):134-140 【核心库】
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DOI
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10.11821/dlxb201401013
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关键词
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强火山喷发
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空间分布
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时间变化
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地址
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中国科学院地理科学与资源研究所, 北京, 100101
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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0375-5444 |
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学科
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灾害及其防治 |
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基金
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中国科学院地理科学与资源研究所“一三五”战略科技计划项目
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国家重大科学研究计划项目
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科技基础性工作专项项目
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文献收藏号
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CSCD:5049794
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参考文献 共
22
共2页
|
|
1.
Robock A. Volcanic eruptions and climate.
Reviews of Geophysics,2000,38(2):191-219
|
被引
93
次
|
|
|
|
|
2.
Robock A. Benefits, risks, and costs of stratospheric geoengineering.
Geophysical Research Letters,2009,36(19):1-9
|
被引
4
次
|
|
|
|
|
3.
Newhall C G. The volcanic explosivity index (VEI): An estimate of explosive magnitude for historical eruptions.
Journal of Geophysical Research,1982,87(C2):1231-1238
|
被引
24
次
|
|
|
|
|
4.
钱永甫. 臭氧、云和气溶胶对纬带平均气候的影响.
地理学报,1994,49(3):266-274
|
被引
5
次
|
|
|
|
|
5.
李霓. 火山喷发的气体灾害.
自然灾害学报,2000,9(2):127-131
|
被引
6
次
|
|
|
|
|
6.
李晓东. 火山气候学的研究进展.
地震地磁观测与研究,1996,4(17):74-80
|
被引
1
次
|
|
|
|
|
7.
肖栋. 皮纳图博火山爆发对20世纪90年代初平流层年代际变冷突变的影响机理.
科学通报,2011,56(4/5):333-341
|
被引
6
次
|
|
|
|
|
8.
杨煜达. 嘉庆云南大饥荒（1815-1817）与坦博拉火山喷发.
复旦学报：社会科学版,2005(1):79-85
|
被引
7
次
|
|
|
|
|
9.
Shen Caiming. Exceptional drought events over eastern China during the last five centuries.
Climatic Change,85(3/4):453-471
|
被引
1
次
|
|
|
|
|
10.
Oman L. High-latitude eruptions cast shadow over the African monsoon and the flow of the Nile.
Geophysical Research Letters,33(18):1-5
|
被引
6
次
|
|
|
|
|
11.
Gooding J L. El Chichon volcanic ash in the stratosphere: Particle abundances and size distributions after the 1982 eruption.
Geophysical Research Letters,1983,10(11):1033-1036
|
被引
2
次
|
|
|
|
|
12.
Bluth G J S. Removal processes of volcanic ash particles from the atmosphere.
Proceedings, 2nd International Conference on Volcanic Ash and Aviation Safety. Office of the Federal Coordinator for Meteorology(OFCM),2004:51-54
|
被引
1
次
|
|
|
|
|
13.
Connor C B. Estimation of volcanic hazards from tephra fallout.
Natural Hazards Review,2001,2(1):33-42
|
被引
5
次
|
|
|
|
|
14.
Simkin T.
Volcanoes of the World (2nd ed.),1994:1-368
|
被引
1
次
|
|
|
|
|
15.
张英杰. 板块构造与地质作用.
科技信息,2011(31):817
|
被引
2
次
|
|
|
|
|
16.
解同信. 最小二乘法求作拟合直线.
北京工业职业技术学院学报,2006,5(3):5-7
|
被引
8
次
|
|
|
|
|
17.
Torrence C. A Practical guide to wavelet analysis.
Bulletin of the American Meteorological Society,1998,79(1):61-78
|
被引
892
次
|
|
|
|
|
18.
曾昭美. 近百年来全球不同冷、暖期温度分布及环流特征.
地理学报,1995,50(2):149-159
|
被引
2
次
|
|
|
|
|
19.
Stothers R B. The great Tambora eruption in 1815 and its aftermath.
Science,1984,224(4654):1191
|
被引
21
次
|
|
|
|
|
20.
Harington C R. The year without a summer?.
World climate in 1816. Canadian Museum of Nature,1992:576
|
被引
1
次
|
|
|
|
|
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