遥感影像信息融合是近几年来国际上遥感领域的研究热点 ,也是解决多源遥感海量数据富集表示的有效途径。它可以增强多重数据分析处理能力 ,为大规模遥感应用研究提供一个良好的基础。本文首先介绍了国内外进行多源遥感影像信息融合的研究发展状况 ,提出存在的关键技术问题和解决办法。最后 ,对其未来发展前景做了展望 Remote sensing image information fusion is a hot research field in the field of remote sensing in the world in recent years and an effective way to solve the problem of enrichment of mass data of multi-source remote sensing. It can enhance the ability of multiple data analysis and processing, providing a good foundation for large-scale remote sensing applications. This paper firstly introduces the research and development status of multi-source remote sensing image fusion both at home and abroad, and proposes the existing key technical problems and solutions. Finally, the prospect of its future development is prospected