摘要
从海冰现状出发,全面评述海冰反演的研究进展,主要包括SAR观测技术、星载微波辐射计、高度计、雷达辐射计、多微波传感器及GNSS-R技术等,重点介绍当前GNSS-R反演海冰的关键技术,指出GNSS-R反演海冰存在的问题和发展方向。
Based on the state of sea ice, it presents the advances in research of sea-ice retrieval, including SAR observation, spaceborne microwave radiometer, altimeter, radar radiometer, multi-microwave sensors and GNSS-R techniques. Then the key technologies of the current GNSS-R sea-ice retrieval are presented. Finally,it points out the problems and development direction of GNSS-R sea-ice retrieval.
出处
《测绘工程》
CSCD
2014年第4期1-5,共5页
Engineering of Surveying and Mapping
基金
国家自然科学基金资助项目(41161069)
江西省教育厅科技资助项目(GJJ12384)
关键词
GNSS-R
海冰反演
关键技术
星载观测
GNSS-R
sea-ice retrieval
key technologies
space-borne observation