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Inspecting unattended irrigation canals of dujiangyan in mountainous area with UAV remote sensing technology
Language英语
Lin Jiayuan1; Zhou Xingxia2; Deng Shunjie3; Du Xiaolin1; Wang Meimei4; Li Xinjuan1
2019
Source Publication2019 8th International Conference on Agro-Geoinformatics, Agro-Geoinformatics 2019
meeting2019 8th International Conference on Agro-Geoinformatics, Agro-Geoinformatics 2019
Conference DateJuly 16, 2019 - July 19, 2019
Conference PlaceIstanbul
CountryTurkey
PublisherInstitute of Electrical and Electronics Engineers Inc.
Contribution Rank1
AbstractThe irrigation system of Dujiangyan takes charge of irrigating about 1 million hectare farmland in the Midwest of Sichuan Basin. It costs huge manpower and financial resources to periodically conduct manual inspection on the full range of irrigation canals, especially in mountainous area. With the advantages of low cost, flexible taking-off and landing, and hyperspatial image resolution, Unmanned Aerial Vehicles (UAVs) are very suitable for obtaining photographs along the irrigation canals. In this paper, two test sites of the Renmin Canal were chosen for UAV operations. The UAV system and its major components were introduced along with the planned flight routes, acquired UAV images, and photographing parameters. Aerial triangulation, generation of DSM and DOM, and textured 3D scenery were described followed by confidence-based edge detection and mean shift image segmentation on DOM. Then the ancillary buildings of the two test sites were identified and the current status of the irrigation canal was assessed on the resulting DOMs and DSMs. Results proved the feasibility and potential of applying the UAV system to rapidly inspecting unattended irrigation canals in mountainous area. © 2019 IEEE.
KeywordAerial triangulation Current status Financial resources Irrigation systems Manual inspection Mountainous area Sichuan Basin UAV remote sensing
DOI10.1109/Agro-Geoinformatics.2019.8820220
ISBN9781728121161
Indexed ByEI
Accession numberAccession number:20194107508350
Citation statistics
Document Type会议论文
Identifierhttp://ir.imde.ac.cn/handle/131551/33432
Collection数字山地与遥感应用中心
Corresponding AuthorLin Jiayuan
Affiliation1.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, 610041, China;
2.Surveying and Mapping Technology Service, Center Sichuan Bureau of Surveying Mapping and Geoinformation, Chengdu, 610081, China;
3.2nd Department of Renmin Canal, Dujiangyan Administration of Sichuan Province, Deyang;618000, China;
4.Remote Sensing Application Institute, Sichuan Academy of Agricultural Sciences, Chengdu, 610066, China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding 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
Lin Jiayuan,Zhou Xingxia,Deng Shunjie,et al. Inspecting unattended irrigation canals of dujiangyan in mountainous area with UAV remote sensing technology[C]:Institute of Electrical and Electronics Engineers Inc.,2019.
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