摘要
激光回波脉冲探测在对地观测的地物反射率反演、高度测量和形态测量等方面具有极其重要的用途。引入了对地观测激光成像基准回波脉冲的概念,并指出了它在对地观测激光成像系统中的重要意义。提出了获取基准回波脉冲的方法,通过实验,采集了一系列激光回波波形,经过处理,获取了对地观测激光成像系统的基准回波脉冲。最后对基准回波脉冲进行了理论分析,讨论了它的若干应用。
The concept of basic wave of laser return in laser imaging for earth observation is put forward. Its important meaning is discussed. And the method of getting the basic wave is also given. According to the experiment, a series of laser return are digitized and the basic wave is acquired after processing. At last, the basic wave is analyzed and its application is discussed.
出处
《红外与激光工程》
EI
CSCD
北大核心
2004年第3期260-263,共4页
Infrared and Laser Engineering
基金
国家863计划项目(2001AA131050)
上海市科委重大项目(025115022)
国家自然科学基金资助项目(49981001)
关键词
对地观测
激光成像
激光回波
基准回波
Earth sciences
Image processing
Laser applications
Research and development management