|本期目录/Table of Contents|

[1]刘 超,杜 鹏,雷启云,等.基于无人机航测的天景山断裂孟家湾地貌精细解译及活动构造定量参数提取[J].地震研究,2022,45(01):100-108.[doi:10.20015/j.cnki.ISSN1000-0666.2022.0011]
　LIU Chao,DU Peng,LEI Qiyun,et al.Fine Geomorphic Interpretation and Quantitative-parameter Extraction of the Active Structure of Mengjiawan of the Tianjingshan Fault Based on UAV Photogrammetric Technique[J].Journal of Seismological Research,2022,45(01):100-108.[doi:10.20015/j.cnki.ISSN1000-0666.2022.0011]
点击复制

基于无人机航测的天景山断裂孟家湾地貌精细解译及活动构造定量参数提取(PDF/HTML)

《地震研究》[ISSN:1000-0666/CN:53-1062/P]

卷:
45
期数:
2022年01期
页码:
100-108
栏目:
出版日期:
2022-01-20

文章信息/Info

Title:
Fine Geomorphic Interpretation and Quantitative-parameter Extraction of the Active Structure of Mengjiawan of the Tianjingshan Fault Based on UAV Photogrammetric Technique
作者:
刘 超; 杜 鹏; 雷启云; 武治群; 吕俊强; 余思汗
(宁夏回族自治区地震局,宁夏 银川 750001)
Author(s):
LIU Chao; DU Peng; LEI Qiyun; WU Zhiqun; LYU Junqiang; YU Sihan
(Earthquake Agency of Ningxia Hui Autonomous Region,Yinchuan 750001,Ningxia,China)
关键词:
无人机航测技术;  天景山断裂;  构造地貌;  精细解译;  定量参数
Keywords:
UAV photoqrammetric technique;  the Tianjingshan Fault;  tectonic landforms;  fine interpretation;  quantitative parameters
分类号:
P315.2
DOI:
10.20015/j.cnki.ISSN1000-0666.2022.0011
摘要:
利用无人机摄影测量技术航测天景山断裂孟家湾的地表地形地貌数据,以获取的数字高程模型为基础,通过构造地貌精细解译进一步提取地震断层的水平位移量及垂直位错量,计算断层的平均水平滑动速率,并分析判识了古地震事件。结果表明:①研究区发育3期河流阶地T3、T2、T1,且均被断错,最新的冲沟T0未见错动; ②在T1阶地面上提取水平位移量为(7.77±0.98)m,计算得到全新世中期以来的平均水平滑动速率为0.86～0.91 mm/a; ③在T1阶地面上跨陡坎提取垂直位错量为(0.61±0.11)m,其坡度存在2个明显拐点,代表2次地表破裂型地震事件,推测在12 000 a前,即晚更新世末期或全新世初期以来至少发生过2次地表破裂型地震。
Abstract:
The Unmanned Aerial Vehicle(UAV)photogrammetric technique was used to collect the topographic and geomorphic data of Mengjiawan observatory site in the Tianjingshan Fault in order to get the digital elevation model.Then,through fine interpretation of tectonic geomorphology,the horizontal displacement and vertical dislocation of seismic faults were extracted.The average horizontal slip rate of the fault was calculated,and the paleoseismic events were analyzed and identified.The results show that:①Three stages of river terraces T3,T2 and T1 developed in the study area,and all of them were interrupted,but the latest gully T0 was not disturbed.②The average,horizontal,slip-rate since the middle of Holocene was 0.86-0.91 mm/a,which was calculated on the basis of the horizontal displacement of(7.77±0.98)m on the T1 terrace.③The vertical dislocation across the steep ridge on terrace T1 was(0.61±0.11)m,and the terrace’s slope had two obvious inflection points,which represented two seismic events in the form of surface rupture.It was presumed that there had been at least two seismic events in the form of surface rupture since the end of the Late Pleistocene or the beginning of the Holocene,namely 12 000 years ago.

参考文献/References:

毕海芸,郑文俊,曾江源,等.2017.SfM摄影测量方法在活动构造定量研究中的应用[J].地震地质,39(4):656-674.
蔡庆空,蒋金豹,张玲,等.2014.ALOS-PRISM立体像对提取DEM的应用研究[J].测绘科学,39(1):70-73.
陈桂华,徐锡伟,闻学泽,等.2006.数字航空摄影测量学方法在活动构造中的应用[J].中国地质大学学报:地球科学,31(3):405-410.
陈国星,田勤俭,周本刚,等.2006.黄河黑山峡大柳树坝址若干地震地质问题的研究[J].震灾防御技术,1(3):186-198.
邓起东,陈立春,冉勇康.2004.活动构造定量研究与应用[J].地学前缘,11(4):383-392.
邓起东,张培震,冉勇康,等.2002.中国活动构造基本特征[J].中国科学:地球科学,32(12):1020-1030.
国家地震局地质研究所,宁夏回族自治区地震局.1990.海原断裂带[M].北京:地震出版社.
贾秀鹏,焦伟利,李丹,等.2006.基于SPOT5异轨立体像对提取DEM试验与精度评估[J].测绘地理信息,31(2):32-34.
李新男.2014.香山—天景山断裂带西段晚第四纪运动学特征与古地震研究[D].北京:中国地震局地质研究所.
刘超,杜鹏,王银,等.2021a.基于无人机摄影测量技术研究有无地面控制点的差异性在地震方面的应用[J].华南地震,41(1):84-93.
刘超,雷启云,余思汗,等.2021b.基于无人机摄影测量技术的地震地表破裂带定量参数提取——以1709年中卫南M71/2地震为例[J].地震学报,43(1):113-123.
刘静,陈涛,张培震,等.2013.机载激光雷达扫描揭示海原断裂带微地貌的精细结构[J].科学通报,58(1):41-45.
闵伟,张培震,邓起东.2001.中卫—同心断裂带全新世古地震研究[J].地震地质,23(3):357-366.
任治坤,陈涛,张会平,等.2014.LiDAR技术在活动构造研究中的应用[J].地质学报,88(6):1196-1207.
汪思妤,艾明,吴传勇,等.2018.高分辨率卫星影像提取DEM技术在活动构造定量研究中的应用:以库米什盆地南缘断裂陡坎为例[J].地震地质,40(5):999-1017.
王朋涛,邵延秀,张会平,等.2016.sUAV摄影技术在活动构造研究中的应用:以海原断裂骟马沟为例[J].第四纪研究,36(2):433-442.
魏占玉,Arrowsmith R,何宏林,等.2015.基于SfM方法的高密度点云数据生成及精度分析[J].地震地质,37(2):636-648.
熊保颂.2020.基于便携式无人机SfM方法的活动构造地貌位错测量应用研究[D].北京:中国地震局地质研究所.
于江,张彦琪,李西,等.2018.无人机航测技术在2014年鲁甸MS6.5地震震区活动构造调查中的应用[J].地震研究,41(2):166-172.
张培震,邓起东,张国民,等.2003.中国大陆的强震活动与活动地块[J].中国科学:地球科学,33(1):12-20.
张培震,李传友,毛凤英.2008.河流阶地演化与走滑断裂滑动速率[J].地震地质,30(1):44-57.
张维歧,焦德成,柴炽章,等.2015.天景山活动断裂带[M].北京:地震出版社.
Angster S,Wesnousky S,Huang W L,et al.2016.Application of UAV photography to refining the slip rate on the Pyramid Lake fault zone,Nevada[J].Bulletin of the Seismological Society of America,106(2):785-798.
Bemis S P,Micklethwaite S,Turner D,et al.2014.Ground-based and UAV-Based photogrammetry:A multi-scale,high-resolution mapping tool for structural geology and paleoseismology[J].Journal of Structural Geology,69(3):163-178.
Bi H,Zheng W,Ge W,et al.2018.Constraining the distribution of vertical slip on the South Heli Shan Fault(northeastern Tibet)from high-resolution topographic data[J].Journal of Geophysical Research:Solid Earth,123(3):2484-2501.
Carretier.2002.Morphological dating of cumulative reverse fault scarps:Examples from the Gurvan Bogd fault system,Mongolia[J].Geophysical Journal International,148(2):256-277.
Cunningham D,Grebby S,Tansey K,et al.2006.Application of airborne LiDAR to mapping seismogenic faults in forested mountainous terrain,southeastern Alps,Slovenia[J].Geophysical Research Letters,33(20):L20308.
Klinger Y,Etchebes M,Tapponnier P,et al.2011.Characteristic slip for five great earthquakes along the Fuyun Fault in China[J].Nature Geoscience,4(6):389-392.
Lin Z,Kaneda H,Mukoyama S,et al.2013.Detection of subtle tectonic-geomorphic features in densely forested mountains by very high-resolution airborne LiDAR survey[J].Geomorphology,182(15):104-115.
Oskin M E,Arrowsmith J R,Corona A H,et al.2012.Near-field deformation from the EI Mayor-Cucapah earthquake revealed by differential LiDAR[J].Science,335(6069):702-705.
Snavely N,Seitz S M,Szeliski R.2008.Modeling the world from internet photocollections[J].International Journal of Computer Vision,80(2):189-210.
Turner D,Lucieer A,Watson C.2012.An automated technique for generating georectified mosaics from ultra-High resolution unmanned aerial vehicle(UAV)imagery,based on structure from motion(SfM)point clouds[J].Remote Sensing,4(5):1392-1410.
Zhou Y,Parsons B,Elliott J R,et al.2015.Assessing the ability of Pleiades stereo imagery to determine height changes in earthquakes:A case study for the EI Mayor-Cucapah epicentral area[J].Journal of Geophysical Research:Solid Earth,120(12):8793-8808.[HT][FL)]

备注/Memo

备注/Memo:
收稿日期:2021-05-15
基金项目:宁夏自然科学基金(2020AAC03443)、地震科技星火计划项目(XH19047)、宁夏回族自治区重点研发计划重大项目(2018BFG02012)和宁夏地震局科技创新团队(CX2019-1)联合资助.

更新日期/Last Update: 2022-01-20