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基于机载激光扫描的林木信息提取与建模方法探讨 被引量:1

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摘要 本文探讨了一种先进的技术-机载激光扫描技术,通过它快速地提取到了数字表面模型(DSM)及数字高程模型(DEM),通过点云滤波及分类手段,得到了试验区林木冠层高度模型(CHM);利用top-hat及分水岭算法相结合,提取出林木的位置、高度及冠幅。
出处 《山东工业技术》 2016年第3期290-290,299,共2页 Journal of Shandong Industrial Technology
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参考文献3

  • 1刘春,,陈华云,,吴杭彬..激光三维遥感的数据处理与特征提取[M],2010.
  • 2徐祖舰,王滋政,阳锋编著..机载激光雷达测量技术及工程应用实践[M].武汉:武汉大学出版社,2009:239.
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