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The storage for mass data in geo-information system always restricts its development. Solid State storage is an efficient storage method based on semiconductor device, with superior performance and flexible management. Aiming at meeting the storage requirement of remote sensing image and making good use of solid state storage's advantage, the paper studies storage management mode based on Flash parallel structure. According to Flash's architectures, block-organized storage method for remote sensing image is proposed and the mapping mode is shown to link block-organized data to physical address in Flash.