Application of real-scene 3D technology in the rapid survey of geological disasters after the “8·8” Jiuzhaigou earthquake
-
摘要:
针对“8·8”九寨沟地震地质灾害快速调查应急测绘保障中，倾斜实景三维模型建模效率无法满足应急状态下“快速”的需求这一难题，文中在研究无人机倾斜摄影测量技术原理的基础上，提出了基于正射单视角倾斜摄影的三维建模方法，进一步结合三维场景构建技术和遥感解译技术构建了应急状态下基于实景三维技术的地质灾害快速调查技术体系，并成功应用于“8·8”九寨沟地震地质灾害快速调查中，72小时黄金救援期内提供了四川省应急测绘保障史上首个实景三维模型及相关灾情、灾损信息，在有关部门开展灾情研判、应急指挥决策、灾后恢复重建等工作中发挥了重要作用，此外，基于调查结果提出了系列灾区地质灾害防灾减灾救灾建议，为灾区地质灾害综合防治提供了科学依据。
Abstract:In response to the challenge of inefficient oblique-photography 3D modeling in emergency surveying and mapping support for the rapid investigation of geological disasters caused by the “8·8” Jiuzhaigou earthquake, this paper proposes an orthographic single-view oblique 3D modeling method based on the study of UAV oblique photogrammetry technology. By combining it with 3D scene construction technology and remote sensing interpretation technology, a comprehensive system for rapid geological disaster investigation using real-scene 3D technology in emergency situations was developed. This system was successfully applied during the rapid investigation of geological disasters after the "8·8" Jiuzhaigou earthquake, providing real 3D models and related information on disasters and damages within the critical 72-hour rescue period. It marked the first time in the history of emergency surveying and mapping support in Sichuan Province that a real-scene 3D model was provided, and it played a critical role in disaster assessment, emergency command and decision-making, as well as post-disaster recovery and reconstruction efforts by relevant authorities. Furthermore, based on the survey results, a series of suggestions for geological disaster prevention, mitigation, and relief were proposed, serving as a scientific basis for the comprehensive prevention and control of geological disasters in affected areas.
-
-
表 1 正射单镜头倾斜三维建模并行运算硬件配置表
Table 1. Hardware configuration table for orthographic single-lengs oblique 3D modeling parallel computing
型号 T7910 T7610 显卡 NVIDIA GOFORCE GTX 1080 NVIDIA Quadro K6000 处理器 Inter（R） Xeon（R） CPU E5-2620 v3@2.4 GHz 2.4 GHz （2处理器） Inter（R） Xeon（R） CPU E5-2687 W v2@3.40 GHz 3.40 GHz （2处理器） 安装内存 64.0 GB 64.0 GB 
下载: 导出CSV
-
[1] 四川省人民政府.“8·8”九寨沟地震灾后恢复重建总体规划[EB/OL]. 2017-11[2022-07-29]. https://www.sc.gov.cn/10462/c103044/2017/11/8/839f1c6c29084d27b59348d64b91b627.shtml.
Sichuan Provincial People's Government. "8·8"Jiuzhaigou Earthquake post-disaster recovery and reconstruction master plan[EB/OL]. 2017-11[2022-07-29]. https://www.sc.gov.cn/10462/c103044/2017/11/8/839f1c6c29084d27b59348d64b91b627.shtml. (in Chinese)
[2] 罗路广,裴向军,谷虎,等. 基于GIS的"8·8"九寨沟地震景区地质灾害风险评价[J]. 自然灾害学报,2020,29(3):193 − 202. [LUO Luguang,PEI Xiangjun,GU Hu,et al. Risk assessment of geohazards induced by “8·8” earthquake based on GIS in Jiuzhaigou scenic area[J]. Journal of Natural Disasters,2020,29(3):193 − 202. (in Chinese with English abstract)
LUO Luguang, PEI Xiangjun, GU Hu, et al. Risk assessment of geohazards induced by “8.8” earthquake based on GIS in Jiuzhaigou scenic area[J]. Journal of Natural Disasters, 2020, 29（03）: 193-202. （in Chinese with English abstract）
[3] 谭超,田述军,李铭杨. 九寨沟地震前后地质灾害对景区通达性影响与对策研究[J]. 公路,2021,66(6):214 − 221. [TAN Chao,TIAN Shujun,LI Mingyang. Study on the influence of geological disasters on the accessibility of scenic spots before and after Jiuzhaigou earthquake and its countermeasures[J]. Highway,2021,66(6):214 − 221. (in Chinese with English abstract)
Tan Chao, Tian Shujun, Li Mingyang. Study on the influence of geological disasters on the accessibility of scenic spots before and after Jiuzhaigou earthquake and its countermeasures[J]. Highway, 2021, 66（6）: 214-221. （in Chinese with English abstract）
[4] 贾虎军,王立娟,范冬丽. 无人机载LiDAR和倾斜摄影技术在地质灾害隐患早期识别中的应用[J]. 中国地质灾害与防治学报,2021,32(2):60 − 65. [JIA Hujun,WANG Lijuan,FAN Dongli. The application of UAV LiDAR and tilt photography in the early identification of geo-hazards[J]. The Chinese Journal of Geological Hazard and Control,2021,32(2):60 − 65. (in Chinese with English abstract)
Jia Hujun, Wang Lijuan, Fan Dongli. The application of UAV LiDAR and tilt photography in the early identification of geo-hazards[J]. The Chinese Journal of Geological Hazard and Control, 2021, 32（2）: 60-65. （in Chinese with English abstract）
[5] 康尘云. 基于倾斜摄影的高位危岩特征获取和稳定性评价—以重庆万州观音山危岩带为例[J]. 中国地质灾害与防治学报,2022,33(5):66 − 75. [KANG Chenyun. Feature acquisition and stability evaluation of high dangerous rock mass based on oblique photography:A case study at Guanyinshan in Wanzhou, Chongqing Province[J]. The Chinese Journal of Geological Hazard and Control,2022,33(5):66 − 75. (in Chinese with English abstract)
Kang Chenyun. Feature acquisition and stability evaluation of high dangerous rock mass based on oblique photography: a case study at Guanyinshan in Wanzhou, Chongqing Province[J]. The Chinese Journal of Geological Hazard and Control, 2022, 33(5)66-75(in Chinese with English abstract）
[6] 陈洁,蔡君,李京,等. 倾斜航空摄影技术及在地质调查中的应用研究—以三峡库区巫峡地区为例[J]. 国土资源遥感,2021,33(1):167 − 173. [JIE Chen,JUN Cai,JING Li,et al. Oblique aerial photography technology and its application to geological survey:A case study of Wuxia section in the Three Gorges Reservoir[J]. Remote Sensing for Land & Resources,2021,33(1):167 − 173. (in Chinese with English abstract)
JIE Chen, JUN Cai, JING Li, et al. Oblique aerial photography technology and its application to geological survey: a case study of Wuxia section in the Three Gorges Reservoir[J]. Remote Sensing for Land & Resources, 2021, 33（1）: 167-173. （in Chinese with English abstract）
[7] 黄敏儿,南胜,周兴华,等. 点面结合的无人机倾斜摄影解决方案在应急测绘保障中的应用[J]. 城市勘测,2017(2):89 − 92. [HUANG Miner,NAN Sheng,ZHOU Xinghua,et al. The application on emergency surveying and mapping service based on the vertical and oblique image fusion in comprehensive and individual way[J]. Urban Geotechnical Investigation & Surveying,2017(2):89 − 92. (in Chinese with English abstract)
HUANG Miner, NAN Sheng, ZHOU Xinghua, et al. The application on emergency surveying and mapping service based on the vertical and oblique image fusion in comprehensive and individual way[J]. Urban Geotechnical Investigation & Surveying, 2017（2）: 89-92. （in Chinese with English abstract）
[8] 杜新远,冯磊,胡江伟. 基于无人机倾斜摄影的应急测绘系统设计与应用[J]. 测绘与空间地理信息,2020,43(12):193 − 196. [DU Xinyuan,FENG Lei,HU Jiangwei. Design and application of emergency surveying and mapping system based on unmanned aerial vehicle tilt photography[J]. Geomatics & Spatial Information Technology,2020,43(12):193 − 196. (in Chinese with English abstract)
DU Xinyuan, FENG Lei, HU Jiangwei. Design and application of emergency surveying and mapping system based on unmanned aerial vehicle tilt photography[J]. Geomatics & Spatial Information Technology, 2020, 43（12）: 193-196. （in Chinese with English abstract）
[9] 崔璐璐, 别君, 董梁. 基于倾斜摄影测量技术的三维建模原理及方法研究[C]//中国海洋学会2015年学术年会论文集, 2015: 62 − 67
CUI Lulu, BIE Jun, DONG Liang. Research on principle and method of 3D modeling based on tilt photogrammetry[C]//Proceedings of the 2015 Annual Conference of the Chinese Society of Oceanology, 2015: 62 − 67. （in Chinese with English abstract）
[10] 麻金继, 梁栋栋. 三维测绘新技术[M]. 北京: 科学出版社, 2018
MA Jinji, LIANG Dongdong. New technology of 3D surveying and mapping[M]. Beijing: Science Press, 2018. （in Chinese with English abstract）
[11] 闫利,叶志云. 几何约束条件下的SIFT倾斜影像匹配[J]. 测绘通报,2016(1):37 − 40. [YAN Li,YE Zhiyun. Image matching with SIFT for oblique photography under geometry constraint[J]. Bulletin of Surveying and Mapping,2016(1):37 − 40. (in Chinese with English abstract)
Yan Li, Ye Zhiyun. Image matching with SIFT for oblique photography under geometry constraint[J]. Bulletin of Surveying and Mapping, 2016（1）: 37-40. （in Chinese with English abstract）
[12] 闫利,费亮,叶志云,等. 大范围倾斜多视影像连接点自动提取的区域网平差法[J]. 测绘学报,2016,45(3):310 − 317. [YAN Li,FEI Liang,YE Zhiyun,et al. Automatic Tie-points extraction for triangulation of large-scale oblique multi-view images[J]. Acta Geodaetica et Cartographica Sinica,2016,45(3):310 − 317. (in Chinese with English abstract)
YAN Li, FEI Liang, YE Zhiyun, et al. Automatic Tie-points extraction for triangulation of large-scale oblique multi-view images[J]. Acta Geodaetica et Cartographica Sinica, 2016, 45（3）310-317（in Chinese with English abstract）
[13] 苗晓岐. 多源遥感技术在藏东南艰险复杂山区泥石流物源识别中的应用[J]. 地质通报,2021,40(12):2052 − 2060. [MIAO Xiaoqi. Application of multi-source remote sensing technology in debris flow source identification in difficult and complicated mountainous areas in southeastern Tibet[J]. Geological Bulletin of China,2021,40(12):2052 − 2060. (in Chinese with English abstract)
Miao Xiaoqi. Application of multi-source remote sensing technology in debris flow source identification in difficult and complicated mountainous areas in southeastern Tibet[J]. Geological Bulletin of China, 2021, 40(12)2052-2060(in Chinese with English abstract）
[14] 闫利,费亮,陈长海,等. 利用网络图进行高分辨率航空多视影像密集匹配[J]. 测绘学报,2016,45(10):1171 − 1181. [YAN Li,FEI Liang,CHEN Changhai,et al. A multi-view dense matching algorithm of high resolution aerial images based on graph network[J]. Acta Geodaetica et Cartographica Sinica,2016,45(10):1171 − 1181. (in Chinese with English abstract) doi: 10.11947/j.AGCS.2016.20160068
YAN Li, FEI Liang, CHEN Changhai, et al. A multi-view dense matching algorithm of high resolution aerial images based on graph network[J]. Acta Geodaetica et Cartographica Sinica, 2016, 45（10）: 1171-1181. （in Chinese with English abstract） doi: 10.11947/j.AGCS.2016.20160068
[15] 闫利,程君. 倾斜影像三维重建自动纹理映射技术[J]. 遥感信息,2015,30(2):31 − 35. [YAN Li,CHENG Jun. Automatic texture mapping of 3D reconstruction based on oblique imagery[J]. Remote Sensing Information,2015,30(2):31 − 35. (in Chinese with English abstract) doi: 10.3969/j.issn.1000-3177.2015.02.005
YAN Li, CHENG Jun. Automatic texture mapping of 3D reconstruction based on oblique imagery[J]. Remote Sensing Information, 2015, 30（2）: 31-35. （in Chinese with English abstract） doi: 10.3969/j.issn.1000-3177.2015.02.005
[16] 刘力荣,左建章,岳贵杰. SWDC-5倾斜摄影建筑物纹理自动映射方法[J]. 测绘科学,2015,40(8):68 − 71. [LIU Lirong,ZUO Jianzhang,YUE Guijie. Building texture auto-mapping based on SWDC-5 oblique photogrammetry[J]. Science of Surveying and Mapping,2015,40(8):68 − 71. (in Chinese with English abstract) doi: 10.16251/j.cnki.1009-2307.2015.08.014
LIU Lirong, ZUO Jianzhang, YUE Guijie. Building texture auto-mapping based on SWDC-5 oblique photogrammetry[J]. Science of Surveying and Mapping, 2015, 40（8）: 68-71. （in Chinese with English abstract） doi: 10.16251/j.cnki.1009-2307.2015.08.014
[17] 闫驰,焦润成,曹颖,等. 无人机倾斜摄影在泥石流灾害识别分析中的应用 —以北京房山区史家营曹家坊泥石流为例[J]. 国土资源遥感,2020,32(4):251 − 257. [YAN Chi,JIAO Runcheng,CAO Ying,et al. The application of UAV oblique photography in debris flow disaster identification and analysis:Taking the debris flow in Caojiafang,Shijiaying,Fangshan District,Beijing as an Example[J]. Remote Sensing for Land & Resources,2020,32(4):251 − 257. (in Chinese with English abstract)
YAN Chi, JIAO Runcheng, CAO Ying, et al. The application of UAV oblique photography in debris flow disaster identification and analysis: taking the debris flow in Caojiafang, Shijiaying, Fangshan District, Beijing as an Example[J]. Remote Sensing for Land & Resources, 2020, 32（4）251-257（in Chinese with English abstract）
[18] 许强,董秀军,李为乐. 基于天-空-地一体化的重大地质灾害隐患早期识别与监测预警[J]. 武汉大学学报(信息科学版),2019,44(7):957 − 966. [XU Qiang,DONG Xiujun,LI Weile. Integrated space-air-ground early detection,monitoring and warning system for potential catastrophic geohazards[J]. Geomatics and Information Science of Wuhan University,2019,44(7):957 − 966. (in Chinese with English abstract)
XU Qiang, DONG Xiujun, LI Weile. Integrated space-air-ground early detection, monitoring and warning system for potential catastrophic geohazards[J]. Geomatics and Information Science of Wuhan University, 2019, 44（7）: 957-966. （in Chinese with English abstract）
-
图(8)
表(1)
计量
- 文章访问数: 1316
- PDF下载数: 54
- 施引文献: 0