Paper Infomation
Research on a New Remote Sensing Data Transmission Policy
Full Text(PDF, 560KB)
Author: Shuaimin Zhang, Xiangzhi Huang, Dong Wang
Abstract: In order to solve the problem of slow remote sensing data transmission rate under the traditional C/S architecture, a parallel download idea based on multi-source FTP is proposed. The distributed architecture is used to store data in multiple copies, and dichotomy is used to dynamically obtain different sizes of data block, while the use of breakpoint continuingly method to ensure data download integrity, and finally merged into a complete remote sensing data. Experiments show that this method improves the download rate of data and improves the user downloading experience.
Keywords: Remote Sensing Data, FTP, Data Transmission, Data Block, Dichotomy, Breakpoint Continuingly
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