Towards building a distributed file system for remote sensing image process

摘要

Remote sensing image processing is a part of the digital photogrammetric system, and data management is very important in this system. The aim of this paper was to build a distributed file system for massive remote sensing image management in the processing. The proposed distributed file system, RSI-DFS, has a flexible namespace mechanism, takes normal file as data model, takes TCP as data transfer model. Experiments indicates that the proposed distributed file system has a stable read and write performance compared with the existing systems.