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遥感技术与应用  2000, Vol. 15 Issue (3): 151-156    DOI: 10.11873/j.issn.1004-0323.2000.3.151
研究与应用     
激光海洋测深仪激光海面入射点分布优化设计
菅洪彦,褚春霖,陆雨田
(中国科学院上海光机所先进激光技术与应用系统实验室 上海  201800)
Optimal Design of the Distribution of Laser Spot on the Sea Surface of Airborne Laser Bathymetic System
JIAN Hong-yan, CHU Chun-lin, LU Yu-tian
(Advanced Laser Technology and Application System Lab,Shanghai Institute of Optics and Fine Mechanics,
The Chinese Academy of Sciences,Shanghai201800,China)
 全文: PDF 
摘要:

通过对激光测深仪的激光海面入射点分布的研究,得到了其疏密程度与扫描方式、扫描电机转速、激光器重复频率和飞机飞行速度等参量之间的关系,并对激光海面入射点分布进行了优化设计。提出使用调整激光器触发信号的码盘脉冲校正海面激光入射点分布不均匀的方法,并且讨论了实际的测量点的位置坐标与激光海面入射点位置坐标的确定。

关键词: 海洋激光测深仪椭圆扫描激光海面入射点分布    
Abstract:

To research into the distribution of laser spot on the sea surface of airborne laser bathymetric system, to obtain the relationship between its spacing and scan mode, scan driver rate, laser frequency and plane speed, and to optimize its distribution are important. The calibration method of its asymmetry distribution is put forward, and the relationship between real metrical position and laser spot position is discussed in this paper.

Key words: Airborne laser bathymetric system    Elliptic scan    Distribution of laser spot on the sea surface
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收稿日期: 2000-04-17 出版日期: 2012-02-23
:  TN 958.98  
作者简介: 菅洪彦(1972-),男,硕士,主要从事海洋光学及激光遥感的研究工作。
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引用本文:

菅洪彦,褚春霖,陆雨田. 激光海洋测深仪激光海面入射点分布优化设计[J]. 遥感技术与应用, 2000, 15(3): 151-156.

JIAN Hong-yan, CHU Chun-lin, LU Yu-tian. Optimal Design of the Distribution of Laser Spot on the Sea Surface of Airborne Laser Bathymetic System. Remote Sensing Technology and Application, 2000, 15(3): 151-156.

链接本文:

http://www.rsta.ac.cn/CN/10.11873/j.issn.1004-0323.2000.3.151        http://www.rsta.ac.cn/CN/Y2000/V15/I3/151

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