Study on the Organization and Storage of Remote Sensing Data Oriented to Visualization Management

Aiming at the management problems of growing multi-source and heterogeneous remote sensing data, this paper studies and realizes the organization and storage method of mass remote sensing data on the basis of analysing the data characteristics. The metadata storage technology is used to realize the unified storage and fast retrieval of mass and multi-resolution remote sensing data information. Through the pre-calculation of the spatial attributes of remote sensing data, the management convenience can be improved. The multi-resolution pyramid model and its storage technology are used to improve the efficiency of remote sensing data reading and visual display, and optimize the operability and visual experience of data management. Finally, the method is applied to the remote sensing data visualization management system based on three-dimensional virtual globe, which to realize the efficient management of multi-load and multi-spectrum remote sensing data as taken by Tiangong-1 aircraft and Tiangong-2 aircraft, and thus satisfy the actual task requirements of the users.