The Geo-ontology describes different levels and applications of the detailed connotation and level relations about geography spatial concept in the domain of geography information science.

地理本体描述了地理信息科学领域内不同层次和不同应用方向上的地理空间概念的详细内涵和层次关系。

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Because of powerful data tackling ability and spatial analysis function, Geographic Information System (GIS) provides a new study method for regional geo-environment research.

地理信息系统(GIS)因其具有强大的数据处理功能和空间分析功能，为区域地质环境研究提供了新的研究方法。

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Spatial information and temporal information of geo-objects are split by spatial dataset and objects operation log, and they are integrated with object identifications and versions.

通过空间数据集和目标操作日志表创造性地将地理对象的空间信息和时态信息分开，又通过目标标识和版本号联系在一起。

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