基于小型无人机的三峡库区地质灾害全景与三维展示平台研究
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摘要
三峡库区地质灾害防治备受党和国家关注,近年来三峡库区监测预警工程的实施对库区防灾减灾工作起到重要作用,但库区面临的地质灾害形势依然严峻复杂。为进一步满足对三峡库区地质灾害防治的精细化管理要求,采用小型无人机、720度虚拟全景、三维实体建模等技术,针对三峡库首区域的地质灾害专业监测预警点,建立虚拟全景与三维实景模型展示平台,实现随时、随地、跨平台、快速演示与查看,同时为进一步深化地质灾害监测预警提供数据基础。
The prevention and control of geological disasters in the Three Gorges reservoir area has attracted the attention of the party and the state. In recent years, the implementation of the monitoring and early warning project in the Three Gorges reservoir area has played an important role in disaster prevention and mitigation work in the reservoir area, but the geological disaster situation facing the reservoir area is still severe and complicated. In order to further meet the fine management requirements for the prevention and control of geological disasters in the Three Gorges reservoir area, a small UAV, 720-degree virtual panorama, three-dimensional solid modeling and other technologies are used to establish a virtual target for the geological disaster professional monitoring and early warning points in the Three Gorges reservoir area. The panoramic and three-dimensional real-world model display platform realizes the presentation and viewing at anytime, anywhere,and across platforms, and provides a data foundation for further deepening the monitoring and early warning of geological disasters.
The prevention and control of geological disasters in the Three Gorges reservoir area has attracted the attention of the party and the state. In recent years, the implementation of the monitoring and early warning project in the Three Gorges reservoir area has played an important role in disaster prevention and mitigation work in the reservoir area, but the geological disaster situation facing the reservoir area is still severe and complicated. In order to further meet the fine management requirements for the prevention and control of geological disasters in the Three Gorges reservoir area, a small UAV, 720-degree virtual panorama, three-dimensional solid modeling and other technologies are used to establish a virtual target for the geological disaster professional monitoring and early warning points in the Three Gorges reservoir area. The panoramic and three-dimensional real-world model display platform realizes the presentation and viewing at anytime, anywhere,and across platforms, and provides a data foundation for further deepening the monitoring and early warning of geological disasters.
引文
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[4]HUANG Zhi-quan,K. Tim Law,LIU Han-dong,JIANG Tong. The Chaotic Characteristics of Landslide Evolution:a Case Study of Xintan Landslide. Environ Geol. 2009,56:585-1591.
[5]许石罗.基于多源遥感影像的动态滑坡灾害空间预测模型研究[D].武汉:中国地质大学，2018.
[6]ZHANG Kai-xiang,WU Xue-ling,LIU Rui-qing. The Assessment of Landslide Susceptibility Mapping Using Random Forest and Decision Tree Methods in the Three Gorges Reservoir Area,China. Environ Earth,2017,76:405.
[7]廖秋林，李晓，李守定，等.三峡库区千将坪滑坡的发生、地质地貌特征、成因及滑坡判据研究[J].岩石力学与工程学报，2005,24(17):3146-3153.
[8]Byung-Gon Chae,Hyuck-Jin. Park:Landslide Prediction,Monitoring and Early Warning:a Concise Review of State-of-the-Art[J]. Geosciences Journal,2017,7-7.
[9]蔡铮.图像拼接算法研究及其在医学超声上的应用[D].复旦大学，2007,5031289.
[10]董春侠，司占军.全景图技术在校园全景图漫游中的应用研究[J].电脑知识与技术，2017(2).
[11]李爱农，张正健，雷光斌，等.四川芦山“4·20”强烈地震核心区灾损遥感快速调查与评估[J].自然灾害学报，2013,22(6):8-18.
[12]李亮，邓卫卫.遥感地质解译与GIS在重大地质灾害中的应急调查[J].灾害学，2014,29(4):89-92.
[13]林海玉，黄海峰，龙晶晶，等.适于滑坡监测的小型无人机遥感系统构建及其应用[J].三峡大学学报:自然科学版，2016,38(5):53-58.
[14]720yun[OL]. https://720yun. com/. 2019.
[15]王建强，钟春惺，江丽钧，等.基于多视航空影像的城市三维建模方法[J].测绘科学，2014,39(3):70-74.
[16]Altizure[OL]. https://www. altizure. cn/. 2019.
[17]Wish3D[OL]. http://www. wish3d. com/. 2019.
[18]陈文龙，张煜，叶松，等.无人机全景技术在现场监测中的应用[J].长江科学院院报，2016,33(11):89-92.
[19]黄海峰，林海玉，吕奕铭，等.基于小型无人机遥感的单体地质灾害应急调查方法与实践[J].工程地质学报，2017,25(2):447-454.
[20]任诚，高利敏，冯耀楼，等.基于无人机倾斜摄影的建筑物三维建模尝试[J].测绘通报，2019(2):161164.
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