| 利用机载激光雷达系统对我国领海岛礁进行精确地面三维数据获取应用探讨 |
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| 引用本文： | 沈春宇,关贤恩.利用机载激光雷达系统对我国领海岛礁进行精确地面三维数据获取应用探讨[J].中国西部科技,2010,9(8):15-16,19. |
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| 作者姓名： | 沈春宇 关贤恩 |
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| 作者单位： | 中南大学信息物理工程学院,湖南长沙,410083 |
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| 摘 要： | 机载激光雷达技术是直接获取对象表面点三维坐标的现代对地观测技术,能快速获取精确地面三维坐标,并形成高精度地面高程模型,由于我国海岛礁的地理特殊性,传统测绘手段作业难度非常大,对比机载激光雷达技术和传统摄影测量技术的优缺点,发现激光雷达技术在海岛礁测图方面的巨大应用价值,提出了激光雷达系统在海岛礁测图中的作业流程设计和数据处理平台选择。
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| 关 键 词： | 机载激光雷达 LiDAR 海岛礁 |
Discussion on the Application of Airborne Laser Radar System in Accurate Three-Dimensional Data Acquisition for Islands and Reefs Within China's Territorial Waters |
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| SHEN Chun-yu,GUAN Xian-en.Discussion on the Application of Airborne Laser Radar System in Accurate Three-Dimensional Data Acquisition for Islands and Reefs Within China's Territorial Waters[J].Science and Technology of West China,2010,9(8):15-16,19. |
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| Authors: | SHEN Chun-yu GUAN Xian-en |
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| Institution: | SHEN Chun-yu,GUAN Xian-en (School of Info-physics , Geomatics Engineering,Central South University,Changsha,Hunan 410083) |
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| Abstract: | Airborne laser radar technology is one of the modern earth observation technologies,which can get three-dimensional coordinates of the object surface points directly.It can quickly obtain accurate three-dimensional coordinates of the ground,and the formation of high-precision ground-elevation model.Due to the geographical peculiarities of the sea islands and reefs,it is much difficult to use the traditional means of surveying and mapping operations.Compared with traditional photogrammetric techniques,the tr... |
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| Keywords: | LiDAR |
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