“topographic database”的概念、定义、翻译、参考文献-科学参考

单词	topographic database
释义	topographic database Encyclopedia 工学地形数据库释 topographic database地形数据库将基本比例尺地形图上各类要素，按照一定的规则分层及标准分类编码，对各要素的空间位置、属性信息及空间关系等数据进行采集、编辑和处理后建成的数据库。地形数据库是基础地理信息系统中的一个子数据库。
随便看	Sanhu Sanhuang Sect of Taoism Sani Abacha sanidinite hornfels facies San Ignacio Sanin sanitary sanitary and antiepidemic at sea Sanitary and Phytosanitary Measures sanitary ceramics sanitary epidemiological inspection of military sanitary landfill sanitary standard of drinking water in wartime sanitary supervision of major military activities sanitary supervision of military drinking water sanitation cutting sanitation standard operating procedure sanitizing Sanjiadian Sluice sanjia fumai decoction Sanjia Lane sanjian Sanjiang Sanjiang black tea Sanjiangchun tea

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