地理空间数据传输是构建网格GIS的基础。
研究了LBS系统中基于XML的地理空间数据传输技术。
The transporting technology of geospatial data using XML in LBS.
空间数据传输系统中，音、视频数据的传输变得越来越重要。
The transmission of audio and video data becomes more and more important in the space data transmission system.
渐进传输被认为是解决目前海量空间数据传输与实时用户体验之间矛盾的有效方法。
The progressive transmission strategy is considered to be an effective way to balance contradiction between scheduling the massive spatial data and the real time user experience.
针对GIS海量空间数据更新要求，研究了无线网络环境下空间数据传输和存储的副本动态复制与管理技术。
The technology of GIS spatial data transfer and storage is experiencing the development from wired network to wireless network at present.
针对GIS海量空间数据更新要求，研究了无线网络环境下空间数据传输和存储的副本动态复制与管理技术。
The technology of GIS spatial data transfer and storage is experiencing the development from wired network to wireless network at present.
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