地理信息系统(GIS)是计算机科学、地理学、测量学、地图学等多门学科综合的技术。
GIS (geography information system) is a kind of technology, which combines computer science, geography, measuring science and mapping science.
地理信息系统(GIS)是计算机科学、地理学、测量学、地图学等多门学科综合的技术。
GIS (geography information system) is a kind of technology, which combines computer science, geography, measuring science and mapping science.
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