张志杰,谢欢,童小华,张捍卫,李彬彬

• 1:河南理工大学
• 2:同济大学

摘要(Abstract)：

针对星载激光测高系统在地形测绘、环境监测等方面具有独特的优势,该文首先介绍了主要的对地观测星载激光测高系统;然后以第一颗对地观测系统ICESat/GLAS为例,介绍该系统波形质量控制、波形滤波方法,初始距离计算方法及影响因素;波形分解是星载激光测高系统获取准确的星地距离的关键步骤;接着梳理了国内外全波形分解方法研究现状的主要进展,并对全波形分解算法及其优缺点进行了较全面的对比;最后结合即将发射的GF-7测高仪载荷特点,分析了未来要国产星载激光测高体系的波形数据处理还面临的挑战。

关键词(KeyWords)： 星载激光测高;ICESat/GLAS;高斯分解;测距误差;GF-7

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目（41822106,41571407,41631178）;; 高分辨率对地观测系统重大专项（11-Y20A12-9001-17/18）;; 上海市科技创新行动计划项目（18511102100）;; 上海市曙光计划项目（18SG22）;; 中央高校基本科研业务费项目

作者(Author): 张志杰,谢欢,童小华,张捍卫,李彬彬

DOI: 10.16251/j.cnki.1009-2307.2019.12.026

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