课程名称︰地理资讯系统 课程性质︰选修 课程教师︰苏明道教授 开课学院：生农学院 开课系所︰生工系 考试日期（年月日）︰97.11.19 考试时限（分钟）：100分钟 是否需发放奖励金：是 （如未明确表示，则不予发放） 试题 : 1.The four known scales of measurement for geographic data are the nominal,the ordinal,the interval and the ratio scale. Please for each of these four types,give a short description and an example. (20%) 2.What are the differences between spatial and non-spatial data? (10%) 3.There are two kinds of data sourses: primary (or direct) and secondary (or indirect). Please explain the difference and give at least two examples for each. (10%) 4.Vector and Raster are two methods to represent cartographic data. Descibe the two methods and their advantage/disadvantage.(20%) 5.There are different data sources for GIS, please give 5 examples.(10%) 6.Please give 5 examples of GIS data set that can colleted through web (10%) 7.What is topological error? (10%) 8.Give some example to explain that GIS is more than just an electonic atlas or map production system. (10%) -- 耶~终於在收考券前打完!!! --

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