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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
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dc.contributor.advisor | 徐澔德(J Bruce H. Shyu) | |
dc.contributor.author | Huey-Cheng Lee | en |
dc.contributor.author | 李蕙成 | zh_TW |
dc.date.accessioned | 2021-05-13T08:39:28Z | - |
dc.date.available | 2018-03-08 | |
dc.date.available | 2021-05-13T08:39:28Z | - |
dc.date.copyright | 2016-03-08 | |
dc.date.issued | 2016 | |
dc.date.submitted | 2016-02-15 | |
dc.identifier.citation | Baran, I., M. Stewart, B. Kampes, Z. Perski, and P. Lilly, (2003) A modification to the Goldsetin Radar interferogram filter., IEEE Trans. Geoscience Rem. Sens., Vol., 41, No. 9, pp. 2114-2118.
Chen C. W. and H. A. Zebker, Network approaches to two-dimensional phase unwrapping: intractability and two new algorithms, Journal of the Optical Society of America A, vol. 17, pp. 401-414 (2000). Chen C. W. and H. A. Zebker., 2000, Network approaches to two-dimensional phase unwrapping: intractability and two new algorithms, Journal of the Optical Society of America A, vol. 17, pp. 401-414. Freed, A. M., 2005, Earthquake triggering by static, dynamic, and postseismic stress transfer, Annu. Rev. Earth Planet, doi: 10.1146/annurev.earth.33.092203.122505 G. C. P. King and S. G. Wesnousky, 2007, Scaling of Fault Parameters for Continental Strike-Slip Earthquakes, Bulletin of the Seismological Society of America, Vol. 97, No. 6, pp. –, December 2007, doi: 10.1785/0120070048 Goldstein, R. M. and C. L. Werner, (1997) “Radar ice motion interferometry,” in Proc. 3rd ERS Symp., vol. 2, Florence, Italy, 1997, pp. 969–972. Harris, R. A., J. F. Dolan, R. Hartleb, S. M. Day, 2002, The 1999 Izmit, Turkey, Earthquake: A 3D Dynamic Stress Transfer Model of Intraearthquake, Bulletin of the Seismological Society of America, 92, 1, pp. 245–255 Hinthing, C. 1995, The study of active facults in Thailand, Technical Conference on the Progression and Vision of Mineral Resources Development (Department of Mineral resources), pp. 129-140 Lillesand, T.M. and Kiefer, R.W., 1987, Remote Sensing and Image Interpretation, Sec. Ed., John Wiley and Sons, Inc.: Toronto. Lin, C. H., 2010, A Large Mw 6.0 Aftershock of the 2008 Mw 7.9 Wenchuan Earthquake Triggered by Shear Waves Reflected from the Earth's Core, Bulletin of the Seismological Society of America, Vol. 100, No. 5B, pp. 2858–2865, November 2010, doi: 10.1785/0120090141 Notton, C., 1926 Analles du Siam, Chronique de Sinhanavati [Siam annals, Sinhanvati chronicle]: Paris, Imprimerieis Char Polachan, S, Pradidtan, S., Tongtaiw, C., Janmaha, S., Intarawijitr, K. and Sansuwan, C. 1991, Development of Cenozoic Basins in Thailand. Mar. Petrol. Geol., 8: pp. 84-97 Rymer, M. J., R. J. Weldon II, C. S. Prentice, S. Koswan, A. Lumjuan and N. Muangnoicharoen (1997), Tectonic setting and late Quaternary activity along the Mae Chan fault, Northern Thailand and Western Laos, Geol. Soc. Am., Abstracts with Programs, 29, pp. 229-230 Sanders, C. O, 1990, Earthquake Depths and the Relation to Strain Accumulation and Stress Near Strike-Slip Faults in Southern Califomia, Journal of Geophysical research, VOL. 95, NO. B4, pp.4751-4762, April 10, 1990 Simons, W.J., F, Soquet, A, Ambrosius, B.A.C., Matheussen, S.J., Vigny, C, Haji Abu, S., Promthong, C., Subarya, C., Sarsito, D., Morgan, P and Spakman, W., 2007, A decade of GPS in South-east Asia: resolving Sundaland motion and boundaries. Journal of Geophysical Research-Solid Earth, 112(B06420), pp.1-20 Wang Y., Y.N. Lin, M. Simons, and S. T. Tun., 2014, Shallow rupture of the 2011 Tarlay earthquake (Mw 6.8), Eastern Myanmar, Bull. Seismol. Soc. Am., First doi:.1785/0120120364 Wells, D. L. and L. J. Coppersmith, New Empirical relationships among magnitude, rupture length, rupture width, rupture area, and surface displacement, 1994, Bulletin of the seismological society of America, Vol. 84, No. 4, pp.974-1002 Wood, S. H., 2001, Slip-rate estimate from offset streams, valley volume, and denudation rate: Mae Chan fault, Northern Thailand, Eos, Trans. Am. Geophysics. Un., pp. 82-932 Zhou, X , N.B. Chang, S. Li, 2009, Applications of SAR Interferometry in Earth and Environmental Science Research, Sensors, 2009, 9, pp. 1876-1912; doi:10.3390/s90301876 芹澤伸龍,2012,Co-seismic deformation of the two earth-quakes at Laos (May 2007, Mw6.3) and Yun-nan (Jun 2007, Mw6.1),北海道大學自然史科學系 碩士論文 | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/3970 | - |
dc.description.abstract | 接近 70 年無大地震的寮國北部,在 2007 年 5 月 16 日,發生了一起 Mw 6.3的地震,以及長達兩個月的群震。在低度開發、無地震測站亦無大地水準測量資料,同時甚難到達的該區域,關於這些地震的資料十分稀少,地震定位解析度也很差,然而在該區域鄰近的緬甸、泰國也在此地震後發生了 Mw 分別為 6.8、6.1的大地震,顯示此區域存在著活躍的活動斷層。前人已依歷史地震及構造地形特性繪製出泰國-寮國-緬甸境內的活動斷層圖,因此我們知道在寮國北部的大地構造型態主要是發育東北—西南走向的斷層,根據 USGS、Global CMT、ANSS 的地震定位及中國雲南地震觀測局與越南地震局的未發表地震資料,本研究推斷 2007 年5 月 16 日的寮國地震應發生在湄善斷層(Mae Chan fault)上,且震後於同斷層上的餘震活動約持續了兩個月。為了研究寮國北部的構造活動特性,本研究利用 ALOS衛星(Advanced Land Observing Satellite)在 2007 年的記錄的的 PALSAR 1.0 (Phased Array type L-band Synthetic Aperture Radar 1.0)影像,製作2007/2/17-7/5 與2007/2/17-8/20 兩幅干涉影像對,並分析此干涉圖的結果,將同震地表變形訊號以Okada 彈性半空間錯位正演模型,模擬出造成該地表變形的地下斷層錯動模式,再分析此斷層模型錯動的庫倫應力轉移,來解釋 2007 年寮國地震及其群震所指示的構造特性。根據本研究的模擬,2007 年 5 月 16 日寮國地震或可由長 18 公里、寬約 8 公里,帄均錯動量為 0.7 公尺的左剪斷層破裂所引發,由模型估算的滑移潛能為1.008×107 m3,計算出來的地震矩規模為 6.31,與全球地震網的觀測值相當。模擬出來的地表變形投影在衛星視線方向的量值也近似於干涉結果,約為 5 cm。而由正推模型計算的震後庫倫應力結果顯示,同震變形發生的主要斷層段在震後庫倫應力值下降;震後庫倫應力值上升的區域分別在主震發生之斷層段的兩側,而餘震集中在其西側應力上升的斷層段上;其東側庫倫應力上升,卻幾乎無餘震活動,可能暗示了該處大地震發生的機率提高,值得投入更多相關研究,探討其地震周期與斷層活動性質。 | zh_TW |
dc.description.abstract | Large earthquakes are often accompanied by noticeable surface deformations and damages. In cases where surface ruptures are visible and field investigations are feasible, detailed information about the co-seismic deformations is generally obtained in the field. However, in cases where field evidence for surface deformations are difficult to delineate either due to smaller magnitude of the events, deeper hypocenters, or inaccessibility of the earthquake area, remote sensing observations may provide information about the co-seismic deformations. This study focuses on the 16 May 2007 Mw 6.3 earthquake that occurred in northwestern Laos where information from GPS networks or seismic stations is scarce. The event also occurred in an area which is nearly inaccessible. Therefore, SAR interferometry is a feasible solution in an attempt to understand the co-seismic deformation pattern of the event. In this study, Phased Array type L-band Synthetic Aperture Radar 1.0 (PALSAR 1.0) images of Advanced Land Observing Satellite (ALOS) were used, and they were analyzed by using the Differential Synthetic Aperture Radar interferometry (D-InSAR) method on the GMTSAR software. Two co-seismic pairs were analyzed, 2007/2/17-7/5 and 2007/2/17-8/20, in order to obtain better constraint for the co-seismic deformation patterns. In this study, a model for the subsurface fault slip was constructed from the
InSAR results. The earthquake may have occurred on the Mae Chang fault, one of a series of left-lateral faults in the region. The main deformation is induced by an 18 km long, ~8 km wide fault patch with the rupture top is at ~ 4 km of and a 0.7m average slip. The attitude of the fault patch is approximately (N54E, 89N). The co-seismic deformation signal is quite apparent on both interferograms. However, the signal is ~15-20 km away from the epicenter locations of most global earthquake catalogues, and the depth of the epicenter is also different by ~10 km. This implies the global catalogues may have large errors in this region due to poor local constraints. The obtained model, nonetheless, is consistent with tectonic geomorphological observations of the area and the focal mechanism from the Global CMT catalogue. Ultimately, the fault parameters suggested from the forward model were applied to calculate coulomb stress transfer, in an attempt to explain the relationship of the main shock and the distribution of the aftershocks. | en |
dc.description.provenance | Made available in DSpace on 2021-05-13T08:39:28Z (GMT). No. of bitstreams: 1 ntu-105-R02224213-1.pdf: 16416633 bytes, checksum: c096daf0dbe6ed69ef1ad5e8e9ebc3bf (MD5) Previous issue date: 2016 | en |
dc.description.tableofcontents | 口試委員審定書……………………………………………………………..………Ⅰ
謝誌……………………………………………………………………………..……Ⅱ 中文摘要…………………………………………………………………………Ⅲ Abstract………………………………………………………………………………Ⅴ 目錄……………………………………………………………………………..……Ⅶ 圖目錄…………………………………………………………………………..……Ⅸ 表目錄…………………………………………………………………………..……Ⅹ 第一章 動機與目的…………………………………………………………………..1 1.1 研究動機…………………………………………………………………….1 1.2 研究目的…………………………………………………………………….3 第二章 研究區域地質背景………………………………………………………..…...6 2.1 寮國西北部地區地質相關研究概況…………………………………………6 2.1.1地理概況……………………..………………………………………….6 2.1.2 活動構造概況……………..…………………………………...……....6 2.2湄善斷層………………………………………………………………………10 2.3 2007年5月16日班孟地震………..………………………………………….12 第三章 研究方法…………………………………………………………………....17 3.1 合成孔徑雷達干涉…………...…………………………………………....17 3.1.1 側視雷達與合成孔徑雷達……………... ………………………....17 3.1.2 合成孔徑雷達影像…………….………………………………...…..19 3.1.3 合成孔徑雷達干涉………..………………………………………....22 3.1.3.1 雷達影像成像解析度及限制…………………...…………..23 3.1.4 GMTSAR影像處理…………………...………………………….…26 3.1.4.1 原始影像前處理…………….………………………………..29 3.1.4.2 定向與校準…………………….……………………………...29 3.1.4.3 干涉…………...…………………………………………….…29 3.1.4.4 濾波………………………………………………………….30 3.1.4.5 snaphu相位解算………….……………………………….…30 3.1.4.6 地理資訊定位…………......………………………………..…30 3.1.5降解析度與資料重新取樣…………………………….…...……….32 3.2斷層錯位模型…………………...…………………………………………..32 3.3庫倫應力轉移……………………………….……………………………...34 第四章 研究結果……………………………………………………………………38 4.1合成孔徑雷達干涉結果……………………………………………………38 4.2 2007年班孟地震之震源機制判定………..………………………….…50 4.2.1 同震干涉影像的判讀………………………………………………...50 4.3 寮國地震湄善斷層的斷層幾何模型……………………………………...54 4.3.1斷層錯位模式正推模型…………………………………………….54 4.3.2參數選擇…………………………………………………………….56 4.3.3 正推模型結果....................................................................................59 4.4庫倫應力轉移模型………………………………........................................59 第五章 討論…………………………………………………………………………64 5.1 解析能力之疑慮………………………………………………………...…64 5.2 與前人文獻研究之比較異同…………………………………………...…64 5.3庫倫應力上升區域所代表的意義…………………………………………66 5.3.1 2007年群震……………………………………………………….66 5.3.2 未來地震災害警示區域……………………………………………66 第六章 結論…………………………………………………………………………68 參考文獻………………………………………………….………………………….70 附錄一 中國雲南地震觀測局及越南地震局的測站位置圖……………..………..72 附錄二 未發表地震資料之地震站位置座標………………………………………73 | |
dc.language.iso | zh-TW | |
dc.title | 2007 年寮國地震之發震構造特性與區域構造活動關聯研究 | zh_TW |
dc.title | Regional seismotectonic characteristics from the 2007 Laos Earthquake | en |
dc.type | Thesis | |
dc.date.schoolyear | 104-1 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 張中白,張午龍,胡植慶,顏君毅 | |
dc.subject.keyword | 寮國,湄善斷層,合成孔徑雷達差分干涉,彈性半空間錯位模型,庫倫應力轉移,班孟地震, | zh_TW |
dc.subject.keyword | Laos,Mae Chan fault,Differential interferometric SAR,elastic half-space dislocation model,coulomb stress transfer,Ban Mone earthquake, | en |
dc.relation.page | 73 | |
dc.rights.note | 同意授權(全球公開) | |
dc.date.accepted | 2016-02-15 | |
dc.contributor.author-college | 理學院 | zh_TW |
dc.contributor.author-dept | 地質科學研究所 | zh_TW |
顯示於系所單位: | 地質科學系 |
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