In order to enhance the fusion of different space data, and satisfy the system's transplant, geography space data expression based on the XML and its transmission technology are studied.
为了提高异构空间数据的融合、系统可移植性的需要，研究了基于XML的地理空间数据表达及其传输技术。
The right of personal data is an important expression of personal privacy in Web space. A person enjoys the right that his privacy is not invaded and is protected by law.
个人数据权利是个人隐私权在网络空间的重要表现，数据主体享有个人隐私不被侵犯和寻求法律保护的权利。
All these factors have made the image data of remote sensing become one of the universal expression forms of space data.
这些因素使遥感图像数据成为空间数据的强有力的通用表达形式之一。
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