These remain the mainstay of professional GIS.

这些保持了专业GIS的核心技术。

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Suppose you're a cartographer or geographic information system (GIS) professional, working on behalf of one, or an advanced hobbyist and want to bring in multiple datasets from a variety of sources.

假设您是一名制图师或地理信息系统(GIS)专业人士，或是一名资深的爱好者，想要将不同来源的数据集中在一起。

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The fundamental methods of coordinating GIS and professional statistic software to input and output data to have a hazard assessment of landslide are concluded.

总结出了GIS和专业统计分析软件协同工作、进行数据转入转出联合进行滑坡危险性评价的基本方法。

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