[1] [1] LIANG J, ZHANG J, DENG K, et al. A New power-line extraction method based on airborne LiDAR point cloud data［C］//International Symposium on Image and Data Fusion. New York,USA: IEEE, 2011: 1-4.

[2] [2] WANG P H, X I X H, WANG Ch, et al. Study on power line fast extraction based on airborne LiDAR data［J］. Science of Surveying & Mapping, 2017,42(2): 154-158.

[3] [3] ZHU L, HYYPP J. Fully-automated power line extraction from airborne laser scanning point clouds in forest areas［J］. Remote Sensing, 2014, 6(11): 11267-11282.

[4] [4] ZHENG Ch Ch, LIANG Y L, et al. Research on the method of power line extraction in airborne laser radar data［J］. Survey World, 2018(3): 28-34(in Chinese).

[5] [5] ZHOU R Q, ZHAI R Ch, JIANG W Sh, et al. Automatic extraction and reconstruction of bundle conductors from airborne LiDAR point clouds［J］. Science of Surveying and Mapping, 2018,43(6): 124-130(in Chinese).

[6] [6] MELZER T, BRIESE C. Extraction and modeling of power lines from ALS point clouds［EB/OL］.(2004-06-17)［2008-08-07］.http: //citeseerx.ist.psu.edu/viewdoc/download doi=10.1.1.84.3645& rep=rep1&type=pdf.

[7] [7] McLAUGHLIN R A. Extracting transmission lines from airborne Li- DAR data［J］.IEEE Geoscience and Remote Sensing Letters,2006,3(2): 222-226．

[8] [8] JWA Y, SOHN G. A multi-level span analysis for improving 3-D power-line reconstruction performance using airborne laser scanning data［J/OL］. (2010-09-01)［2018-09-20］. http: //www.isprs.org/proceedings/xxxviii/part3/a/pdf/97 XXXVIII-part3A.pdf.

[9] [9] LI J, ZHANG J X, LIU Zh J. On extracting power-line from airborne LiDAR point cloud data［J］. Bulletin of Surveying and Mapping, 2012(7): 17-20(in Chinese).

[10] [10] YOU A Q, HAN X Y, LI Sh P, et al. Transmission lines fitting and towers positioning in LiDAR point cloud［J］. Computer Science,2013,40(4): 298-300(in Chinese).

[11] [11] HAN W J, YANG F, PENG J G. Power line extraction and modeling based on LiDAR point cloud［J］. Yangtze River,2012,43(8): 18-21(in Chinese).

[12] [12] LIU Zh J, LIANG J, ZHANG J X. Power lines extraction from airborne LiDAR data using spatial domain segmentation［J］. Journal of Remote Sensing, 2014,18(1): 61-76(in Chinese).

[13] [13] ZHANG J X, DUAN M Y, LIN X G, et al. Comparison and analysis of models for 3-D power line reconstruction using LiDAR point cloud［J］. Geomatics and Information Science of Wuhan University, 2017,42(11): 1565-1572(in Chinese).

[14] [14] CHEN Ch, PENG X Y, SONG Sh, et al. Safety distance diagnosis of large scale transmission line corridor inspection based on LiDAR point cloud collected with UAV［J］. Power System Technology,2017,41(8): 2723-2730(in Chinese).

[15] [15] LAI X D, DAI D Ch, ZHENG M, et al. Powerline three-dimensional reconstruction for LiDAR point cloud data［J］. Journal of Remote Sensing,2014,18(6): 1223-1229(in Chinese).

[16] [16] YE L, LIU Q, HU Q W. Research of power line fitting and extraction techniques based on LiDAR point cloud data［J］. Geomatics & Spatial Information Technology, 2010,33(5): 30-34(in Chinese).

[17] [17] ZHOU X W. Applications of LiDAR technology in power transmi-ssion line projects［J］.Science of Surveying and Mapping, 2010,35(5): 83-85(in Chinese).

[18] [18] MU Ch. Study on power lines corridor features extraction method from different remote sensing data［D］.Wuhan: Wuhan University,2010: 1-93(in Chinese).

[19] [19] YU J, MU Ch, FENG Y M, et al. Power lines extraction techniques from airborne LiDAR data［J］. Geomatics and Information Science of Wuhan University, 2011,36(11): 1275-1279(in Chinese).