静止轨道高分辨率光学成像卫星发展概况  

Overview and Development Trends of High-resolution Optical Imaging Satellite at Geostationary Orbit

作　　者：李果[1] 孔祥皓[1] LI Guo;KONG Xianghao(Beijing Institute of Spacecraft System Engineering,Beijing 100094,China)

机构地区：[1]北京空间飞行器总体设计部,北京100094

出　　处：《航天返回与遥感》2018年第4期55-63,共9页Spacecraft Recovery & Remote Sensing

摘　　要：近年来,随着光学载荷成像技术和卫星姿态控制技术的发展,出现了在地球静止轨道实现几百至几米分辨率光学成像卫星的相关研究,此类卫星运行在地球静止轨道上,可长期驻留于固定区域上空,具有实时任务规划与响应能力,在灵活的任务编排、实时动态监测、多任务适应的工作模式等方面具有低轨卫星不可比拟的优势,能够实现"同时具有高空间分辨率和高时间分辨率"的天基光学遥感能力。文章调研了世界各国静止轨道高分辨率光学成像卫星的发展现状,进一步分析了适合静止轨道成像的新型成像技术及静止轨道高分辨率光学成像卫星载荷与平台一体化设计技术的发展趋势,并在此基础提出了中国发展静止轨道高分辨率光学成像卫星的启示和建议。Recently,with the developments of optical imaging and satellite attitude control technologies,studies on high-resolution(from hundreds to a few meters)optical imaging satellite at geostationary orbit have caught more and more attentions.At the geostationary orbit,the advantage in long integral time can be utilized adequately to meet the demands of military and civilian users.This paper presented the development status of global new imaging technology and high-resolution optical imaging satellite at high orbit.And then,the development trends of these technologies were further discussed.In the end,based on this analysis,inspirations and suggestions were depicted on how to develop the high-resolution optical imaging satellite at high orbit in China.

关 键 词：地球静止轨道 光学成像卫星 新型成像技术 

分 类 号：TP7[自动化与计算机技术—检测技术与自动化装置]