[1] [1] DAI Yong-jiang. lidar technology［M］. Beijing: Publishing House of Electronics Industry, 2010: 9-14.

[2] [2] YU Zhen-zhen, HOU Xia, ZHOU Cui-yun. Progress and current state of space-borne laser altimetry［J］. Laser & Optoelectronics Progress, 2013, 50(2): 52-61.

[3] [3] ABHIRE J B, SUN X, RIRIS H, et al. Geoscience laser altimeter system (GLAS) on the ICESat mission: pre-launch and on-orbit measurement performance［J］. Geoscience and Remote Sensing Symposium, 20033(1): 1534-1536.

[4] [4] ZWALLY H J, SCHUTZ B, ABDALATI W, et al. Icesat's laser measurements of polar ice, atmosphere, ocean, and land［J］. Journal of Geodynamics, 2002, 34(3-4): 405-445.

[5] [5] SUN Pei-yu, YUAN Ke-e, YANG Jie, et al. Measurement of extinction coefficient of near-surface aerosol by CCD lidar in the daytime［J］. Acta Photonica Sinica, 2018, 47(3): 0301001.

[6] [6] TANG Xing-ming, XIE Jun-feng, FU Xing-ke, et al. Zy3-02 laser altimeter on-orbit geometrical calibration and test［J］. Acta Geodaetica et Cartographica Sinica, 2017, 46(6): 714-723.

[7] [7] ZHOU Hui,LI Song. Waveform simulator of return signal for laser altimeter［J］.Chinese Journal of Lasers, 2006, 33(10): 1402-1406.

[8] [8] WANG Chun-hui, LI Xu , PENG Huan. Research on simulation and analysis of spaceborne full waveform laser altimeter［J］. Laser & Optoelectronics Progress, 2015, 52(10): 270-276.

[9] [9] ZHU Jin, SUN Shi-jun. Simulation analysis of spaceborne laser altimeter echo signal［J］. Spacecraft Recovery & Remote Sensing, 2013, 34(1): 67-78.

[10] [10] JUTZI B, STILLA U. Simulation and analysis of full-waveform laser data of urban objects［C］. Urban Remote Sensing Joint Event. IEEE Xplore, 2007: 1-5.

[11] [11] WU J, AARDT J A N V, ASNER G P A. comparison of signal deconvolution algorithms based on small-footprint lidar waveform simulation［J］. IEEE Transactions on Geoscience & Remote Sensing, 2011, 49(6): 2402-2414.

[12] [12] LI Song, ZHOU Hui, SHI Yan, et al. Theoretical model for return signal of laser altimeter［J］. Optics and Precision Engineering, 2007, 15(1): 33-39.

[13] [13] HUANG Tao, HU Yi-hua, ZHAO Nang-xiang, et al. Simulation and modeling of lidar waveforms returned from obscure targets［J］. Laser Technology, 2011, 35(1): 11-14.

[14] [14] ZHAO Ming-bo, HE Jun , FU Qiang. Simulation modeling and analysis of full-waveform ladar signatures［J］. Acta Optica Sinica, 2012, 32(6): 238-251.

[15] [15] PAN Hao. Research on space-borne lidar echo simulation technology based on topography［D］. Shengyang: Liaoning University, 2015.

[16] [16] YADAV U K. Simulation of ICESat/GLASfull-waveform over highly rugged terrain［D］. Neth-erlands: University of Twente, 2010.

[17] [17] DI Hui-ge, YU Jian-yu, HUANG Geng-hua,et al. Detecting equation of spacebore laser rangefinder to particle-target［J］. Acta Photonica Sinica, 2011, 40(4): 526-528.

[18] [18] LI Jing-jing, FAN Da-zhao, GENG Hong-yi, et al. Triangular mesh construction for city points based on region growing［J］. Journal of Geomatics Science and Technology, 2016, 33(1): 65-70.

[19] [19] XU Bo, JIANG Wan-shou, LI Le-lin. Hrtt: a hierarchical roof topology structure for robust building roof reconstruction from point clouds［J］. Remote Sensing, 2017, 9(4): 354.

[20] [20] LIU Liang-yun. Principle and application of vegetation quantitative remote sensing［M］. Science Press, 2014: 23-45.

[21] [21] MA Yue, LI Song, YANG Fan-lin, et al. Model of waveform parameters for laser altimeter system under flattened Gaussian beams［J］. Chinese Journal of Lasers, 2015, 42(4): 282-287.

[22] [22] GARDNER C S. Target signatures for laser altimeters: an analysis［J］. Applied Optics, 1982, 21(3): 448-53.