全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

地震海啸数值模拟中海洋水深数据的敏感性研究

DOI: 10.13577/j.jnd.2015.0203, PP. 15-22

Keywords: 地震海啸,数值模拟,水深数据,敏感性分析,南海,马尼拉海沟

Full-Text   Cite this paper   Add to My Lib

Abstract:

海洋水深数据是进行海啸数值模拟计算最基础的输入数据之一.目前可供使用的数据源较多,各种数据源之间的差异性以及数据自身误差是否会对海啸数值模拟产生影响值得关注.以中国南海为研究对象,以马尼拉海沟俯冲区为潜在震源区,研究了水深数据的数据源差异性以及数据自身误差对于地震海啸数值模拟的敏感性.结果表明,在开阔的外海海域,不同数据源之间的水深数据差异对于海啸数值模拟的影响可忽略;水深数据自身误差对于数值模拟的海啸波幅值的影响不明显,但对于其相位则存在一定的影响.综合而言,目前开放的海洋水深数据对在开阔的外海海域的海啸传播数值模拟是满足要求的.

References

[1]  温瑞智, 任叶飞, 李小军, 等. 我国地震海啸危险性概率分析方法[J]. 华南地震, 2011, 31(4): 1-13. WEN Ruizhi, REN Yefei, LI Xiaojun, et al. Probability analysis method of earthquake-induced tsunami risk in China [J]. South China Journal of Seismology, 2011, 31(4): 1-13. (in Chinese)
[2]  宋昱莹, 温瑞智, 任叶飞, 等. 沿海场点地震海啸危险性概率分析[J]. 地震工程与工程振动, 2014, 34(增刊): 1060-1064. SONG Yuying, WEN Rruizhi, REN Yefei, et al. Probabilistic tsunami hazard analysis of Chinese coastal site [J]. Earthquake Engineering and Engineering Dynamics, 2014, 34(S): 1060-1064. (in Chinese)
[3]  National Oceanic and Atmospheric Administration .(2010-09-03).http://www.ngdc.noaa.gov/mgg/global.
[4]  潘文亮, 王盛安, 蔡树群. 南海潜在海啸灾害的模拟[J]. 热带海洋学报, 2009, 28(6): 7-14. PAN Wenliang, WANG Shengan, CAI Shuqun. Simulation of potential tsunami hazards in the South China Sea [J]. Journal of Tropical Oceanography, 2009, 28(6): 7-14. (in Chinese)
[5]  Liu Y C, Santos A, Wang S M, et al. Tsunami hazards along Chinese coast from potential earthquakes in South China Sea [J]. Physics of the Earth and Planetary Interiors, 2007, 163(1/2/3/4): 233-244.
[6]  Liu P L F, Wang X M, Salisbury A J. Tsunami hazard and early warning system in South China Sea [J]. Journal of Asian Earth Sciences, 2009, 36(1): 2-12.
[7]  Ha D M, Tkalich P, Soon C E, et al. Tsunami propagation scenarios in the South China Sea [J]. Journal of Asian Earth Sciences, 2009, 36(1): 67-73.
[8]  Huang Z H, Wu T R, Tan S K, et al. Tsunami hazard from the subduction Megathrust of the South China Sea: Part II. Hydrodynamic modeling and possible impact on Singapore [J]. Journal of Asian Earth Sciences, 2009, 36(1): 93-97.
[9]  Bautista C B, Bautista M L P, Oike K, et al. A new insight on the geometry of subducting slabs in northern Luzon, Philippines [J]. Tectonophysics, 2001, 339(3): 279-310.
[10]  Geist E L, Parsons T. Probabilistic analysis of tsunami hazards [J]. Natural Hazards, 2006, 37(3):277-314.
[11]  Titov V V, Mofjeld H O, Gonzalez F I, et al. Offshore forecasting of Hawaiian tsunamis generated in Alaskan-Aleutian Subduction Zone . NOAA Technical Memorandum ERL PMEL-114, Pacific Marine Environmental Laboratory.
[12]  Gica E, Teng M H, Liu P L F, et al. Sensitivity analysis of source parameters for earthquake-generated distant tsunamis[J]. Journal of Waterway, Port, Coastal, and Ocean Engineering, 2007, 133(6): 429-441.
[13]  Okal E A. Seismic parameters controlling far-field tsunami amplitudes: A review [J]. Natural Hazards, 1988, 1(1): 67-96.
[14]  Takaoka K, Ban K, Yamaki S. Possibility for transoceanic tsunami forecast by numerical simulation-Example of 1960 Chilean tsunami by numerical simulation [J]. ITS, 2001, 7: 849-859.
[15]  Rabus B, Eineder M, Roth A, et al. The shuttle radar topography mission-a new class of digital elevation models acquired by spaceborne radar [J]. ISPRS Journal of Photogrammetry and Remote Sensing, 2003, 57(4): 241-262.
[16]  裴文斌, 牛桂芝, 曹满. 走航式适航水深测量误差来源及准确度检测[J]. 水道港口, 2004, 25(2): 112-115. PEI Wenbin, NIU Guizhi, CAO Man. Causes of errors of nautical depth measurement in moving and checking of the measuring accuracy [J]. Journal of Waterway and Harbour, 2004, 25(2): 112-125. (in Chinese)
[17]  温瑞智, 任叶飞, 周正华. 近场海啸数值模拟初步研究[J]. 防灾减灾工程学报, 2007, 27: 447-450. WEN Ruizhi, REN Yefei, ZHOU Zhenghua. A preliminary study on numerical simulation of tsunami in near field [J]. Journal of Disaster Prevention and Mitigation Engineering, 2007, 27: 447-450. (in Chinese)
[18]  温燕林, 朱元清, 宋治平, 等. 东海海域潜在地震海啸的数值模拟初步研究[J]. 地震学报, 2008, 30(5): 456-463. WEN Yanlin, ZHU Yuanqing, SONG Zhiping, et al. Preliminary numerical simulation of potential earthquake-induced tsunami in East China Sea [J]. Acta Seismologica Sinica, 2008, 30(5): 456-463. (in Chinese)
[19]  于福江, 叶琳, 王喜年, 等. 1994年发生在台湾海峡的一次地震海啸的数值模拟[J]. 海洋学报, 2001, 23(6): 32-39. YU Fujiang, YE Lin, WANG Xinian, et al. The simulation of tsunami happened in the Taiwan Strait in 1994 [J]. Acta Oceanologica Sinica, 2001, 23(6): 32-39. (in Chinese)
[20]  Ren Yefei, Wen Ruizhi,Song Yuying. Recent progress of tsunami hazard mitigation in China[J]. Episodes, 37(4): 277-283.
[21]  任鲁川, 薛艳, 简春林, 等. 南海北缘海啸波高对潜在海啸源震级偏差的敏感性[J].中国地震, 2009, 25(2): 186-192. REN Luchuan, XUE Yan, JIAN Chunlin, et al. Sensitivity analysis of the effect of the earthquake magnitude in potential tsunami source on the tsunami wave amplitude in the northern area of the South China Sea [J]. Earthquake Research in China, 2009, 25(2): 186-192. (in Chinese)
[22]  侯京明, 高义, 李涛. 海洋数值模型常用地形数据概述[J]. 海洋预报, 2012, 29(6): 44-49. HOU Jingming, GAO Yi, LI Tao. Review of topography and bathymetry data used in ocean models [J]. Marine Forecasts, 2012, 29(6): 44-49. (in Chinese)
[23]  U.S.Geologial Survey(2010-09-03).Http://srtm.usgs.gov.
[24]  British Oceanographic Data Centre.(2014-02-07)http://www.gebco.net
[25]  Megawati K, Shaw F, Si K, et al. Tsunami hazard from the subduction megathrust of the South China Sea: Part I. Source characterization and the resulting tsunami [J]. Journal of Asian Earth Sciences, 2009, 36(1): 13-20.
[26]  周本刚, 何宏林, 安艳芬, 等. 琉球海沟、马尼拉海沟地震构造背景及震源参数评估报告. 中国地震局地质研究所, 中国地震局地球物理研究所, 中国地震局地震预测研究所, 2011. ZHOU Bengang, HE Honglin, AN Yanfen, et al. Report of the evaluation of the seismotectonic background and source parameters in the Ryukyu Trench and Manila Trench . Institute of Geology, Institute of Geophysics, Institute of Earthquake Science, China Earthquake Administration, 2011. (in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133