| 基于模糊集和缺陷扣分法的GIS产品质量评价比较 |
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| 引用本文： | 胡圣武,王宏涛. 基于模糊集和缺陷扣分法的GIS产品质量评价比较[J]. 地球科学与环境学报, 2006, 28(2): 96-99 |
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| 作者姓名： | 胡圣武 王宏涛 |
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| 作者单位： | 河南理工大学,测量工程系,河南,焦作,454100 |
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| 基金项目： | 测绘遥感信息工程国家重点实验室开发研究基金项目((02)0101) |
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| 摘 要： | 采用了模糊集和缺陷扣分两种方法,对GIS产品质量的评价进行了研究,并且对两种方法的理论、方法和特点进行比较分析,然后用实例进行具体的比较,认为模糊集方法比缺陷扣分法要优越,而且通过对得到的结果分析可知:对GIS产品质量评价应考虑模糊不确定性,才能真正揭示GIS产品的质量。
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| 关 键 词： | GIS产品 质量评价 模糊集 缺陷扣分法 比较 |
| 文章编号： | 1672-6561（2006）02-0096-04 |
| 收稿时间： | 2005-08-29 |
| 修稿时间： | 2005-08-29 |
Comparison with GIS Product Quality Evaluation Methods Based Fuzzy Set and Defection Subtraction Score |
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| HU Sheng-wu,WANG Hong-tao. Comparison with GIS Product Quality Evaluation Methods Based Fuzzy Set and Defection Subtraction Score[J]. Journal of Earth Sciences and Environment, 2006, 28(2): 96-99 |
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| Authors: | HU Sheng-wu WANG Hong-tao |
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| Affiliation: | Department of Surveying Engineering, Henan Polytechnic University, Jiaozuo 454100, Henan, China |
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| Abstract: | This paper researches on evaluation of GIS product quality;adopts fuzzy set method and defection subtraction score method to compare with GIS product quality evaluation methods based fuzzy set and defection subtraction scores,and mainly processes with three factors that are theory,approach and property,then gives an example to analyze the results.It is pointed out that fuzzy set method is superior to the defection subtraction score method.It is found that it the fuzzy uncertainty must be considered to make clear GIS product quality when evaluating GIS product quality. |
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| Keywords: | GIS product quality evaluation fuzzy set defection subtraction method compare |
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