The study of land spatial data celerity transmission on-line
According to land spatial data sharing demands,study the relation for special data transmission velocity on-line and data quantity by experiments in this contribution.It has educed some valuable conclusions through analysed the result of experimentation of the on-line land spatial data piecemeal transmission experiment.When transmissions block data size of the land spatial data is in the 1MB scope,the each time transmissions speed time is the shortest when the block data size is 8KB.Certainly,the transmissions speed time is Not too discrepancy when each time the transmissions block data size is between 4KB and 32KB.When transmits the land spatial data size between 1MB and 200MB,the block data size which waste the least transmission time is 32KB.When transmits the land spatial data size around 350MB,the block data size which waste the least transmission time is 512KB.
land spaical data transmission spatial data sharing
Zhang li-ting Zhou shi-jian Fan ya-nan
Survey department of East China Institute of Technology,Jiangxi Fuzhou 344000
国际会议
第16届国际地理信息科学与技术大会(16th International Conference on GeoInformatics and the Joint Conference)
广州
英文
2008-06-28（万方平台首次上网日期，不代表论文的发表时间）