2005 年上海华东师范大学地理信息系统概论考研真题
一、名词解释(每题 10 分,共 50 分)
1、地图投影
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2、地理数据可视化
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3、地理元数据
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4、空间叠置分析
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5、NDVI 指数(NormalizedDifferenceVegetationIndex)
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二、问答题(每题 20 分,共 100 分)
1、现要建设一个旅游景区的规划与管理地理信息系统,请叙述如何完成如下工作∶
1)对空间数据库的图层组成及内容进行设计;
2)确定数据源;
3)进行数据输入与编辑,以建立空间数据库。
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2、目前地理信息系统常用的空间数据(矢量数据)格式有哪些?不同格式空间数据如何融合?
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3、什么是定位—配置分析?举例说明定位—配置分析的一种应用,并叙述实现方案。
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4、叙述地理信息标准化的内容及如何在地理信息系统建设中应用。
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5、叙述地理信息系统在数字城市建设中的作用及目前需要解决的关键技术。
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