本文研究了开发城市公共地理信息平台的有关技术，探讨了城市公共地理信息平台的运营，并给出了一个实际系统的开发原型。
The thesis studies the techniques in developing The Urban Public Participation GIS Platform (UPPGP), discussed how to run it, and produced a practical archetype system.
一要加快基础地理信息公共平台建设。
Basic geographic information to speed up a public platform construction.
一要加快基础地理信息公共平台建设。
Basic geographic information to speed up a public platform construction.
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