Abstract:With the continuous development of information technology and aerospace technology, the amount of remote sensing image data has shown an explosive growth. The problem of large storage requirements, slow reading process, and long image processing time has been faced with the management of image data by a surveying and mapping facility in Shaanxi. Cache algorithm is designed with a three-level cache module used for cache image data. At the same time, combined with Hadoop open source technology, a remote sensing image business management system is designed. The system has high cohesion, low coupling, and strong scalability features. Testing shows that the system can effectively solve the image storage bottleneck, while improving the image reading speed and shorten the image processing time.