摘要
根据卫星编队条件下InSAR高程测量的要求,对空间同步的要求进行了研究。在此基础上,分析了空间同步对InSAR系统的高程测量精度和分辨率的影响。
In InSAR height measurement system based on formation satellites, time synchronization, phase synchronization and space synchronization should be established by the radars cooperated with each other in hi-static mode. The space synchronization requirement is discussed on demand of the InSAR height measurement under the condition of formation satellites. The influence of space synchronization on InSAR system performance on the height measurement accuracy and the resolution is analyzed.
出处
《武汉大学学报（信息科学版）》
EI
CSCD
北大核心
2007年第10期892-894,共3页
Geomatics and Information Science of Wuhan University
基金
国家863计划资助项目(2003AA716062)
