The geographic network analysis is the main method for the research of the spatial location-relation and the spatial correlation.

而地理网络分析是空间位置关系和空间相关关系研究的主要内容和主要的研究方法手段。

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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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Futhermore, this paper discussed designing of system structure, the processing of basic data, spatial analysis and geographic modeling.

重点对系统结构设计、基础数据处理、空间分析、地理建模等方面都做了详尽的讨论。

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This side event will launch an initiative to establish a common spatial data framework for vulnerability analysis and adaptation planning, linking a wide range of relevant data using Geographic Information Systems (GIS).

UNESCO: Basic Sciences