Title :
The realization of fast importing and exporting remote sensing images database
Author :
Peidon, Jin ; Yingjie, Zhou ; Xiao, DU ; Jianchao, Wang
Author_Institution :
China Aero Geophys. Survey & Remote Sensing Center for Land & Resources, Beijing
Abstract :
To make the two hundred thousand images that acquired by the AGRS query and applicant easily, the image database management system was introduced. In this paper the author give out a new structure of image database, that is the images and metadata was separately saved, the image files were saved in the form of files and the metadata was save in rational database, the system which has this structure has fast data I/O speed, the encryption was introduced to make the image files that save in the form of file safer.
Keywords :
cryptography; electronic data interchange; geophysics computing; meta data; relational databases; remote sensing; visual databases; AGRS query; data exporting; data importing; encryption; image database management system; metadata; rational database; remote sensing images; Cryptography; File servers; File systems; Head; Image databases; Relational databases; Remote sensing; Spatial databases; Streaming media; Writing; data combination; image database; image encryption; metadata; remote sensing;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-1211-2
Electronic_ISBN :
978-1-4244-1212-9
DOI :
10.1109/IGARSS.2007.4423487