IMHE OpenIR  > 数字山地与遥感应用中心
Landslide Identification and Information Extraction based on Optical and Multispectral UAV Remote Sensing Image
Language英语
Jiayuan Lin1; Meimei Wang1; Jia Yang1; Qingxia Yang2
Corresponding AuthorJiayuan Lin
2016-05
Source PublicationInternational Symposium on Earth Observation for One Belt and One Road ; Proceedings of International Symposium on Earth Observation for One Belt and One Road ; International Society for Digital Earth (ISDE)
Pagesdoi:10.1088/1755-1315/57/1/012017
Conference Date2016-5-16
Conference PlaceBeijing, China
Funding OrganizationDivision of Earth Sciences, Chinese Academy of Sciences (CAS)
Abstract

Landslide is one of the most serious natural disasters which caused enormous
economic losses and casualties in the world. Fast and accurate identification of newly occurred landslide and extraction of relevant information are the premise and foundation for landslide disaster assessment and relief. As the places where landslides occur are often inaccessible for field observation because of the temporary failure in transportation and communication. Therefore, UAV remote sensing can be adopted to collect landslide information efficiently and quickly with the advantages of low cost, flexible launch and landing, safety, under-cloudflying, and hyperspatial image resolution. Newly occurred landslides are usually accompanied with those phenomena such as vegetation burying and bedrock or bare soil exposure, which can be easily detected in optical or multispectral UAV images. By taking one typical landslide occurred in Wenchuan Earthquake stricken area in 2010 as an example, this paper demonstrates the process of integration of multispectral camera with UAV platform, NDVI generation with multispectral UAV images, three-dimensional terrain and orthophoto generation with optical UAV images, and identification and extraction of landslide information such as its location, impacted area, and earthwork volume.

KeywordLandslide Unmanned Aerial Vehicles (Uav) Remote Sensing Multispectral Camera 3d Terrain
DOI10.1088/1755-1315/57/1/012017
Indexed ByEI
Accession numberAccession number:20171403513747
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type会议论文
Identifierhttp://ir.imde.ac.cn/handle/131551/18185
Collection数字山地与遥感应用中心
山地灾害与地表过程重点实验室
Affiliation1.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences
2.Jiuzhaigou Administration Bureau
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Jiayuan Lin,Meimei Wang,Jia Yang,et al. Landslide Identification and Information Extraction based on Optical and Multispectral UAV Remote Sensing Image[C],2016:doi:10.1088/1755-1315/57/1/012017.
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