摘要
提出了动态激光扫描探测中的视场偏离问题和反映动态探测效果的动态重合系数的概念 ,详细分析并推导了动态重合系数与系统设计参数、工作参数之间的关系 ,以及对探测效果的影响 ,分析了若干典型情况 ,为设计实现探测效果良好的对地观测激光扫描成像系统提出了建议和设想 .
The overlap regression of instantaneous field-of-view (IFOV) arising from dynamic laser scanning sounding was put forth and a concept of dynamic overlap factor,which describes the dynamic sounding effect of scanning laser, was presented. The relation between the dynamic overlap factor and operation parameters, system specifications and its influence on the sounding effect were analyzed in detail. Some special examples were discussed to explain the obtained results. Finally some suggestions were given for designing laser scanning imaging system with better sounding effect in earth observation.
出处
《红外与毫米波学报》
SCIE
EI
CAS
CSCD
北大核心
2001年第5期335-339,共5页
Journal of Infrared and Millimeter Waves
基金
国家自然科学基金 (编号 499810 0 1)
国家 863计划 (编号 863-30 8-10 -0 1( 1) )资助项目~~
