| DLG数字产品的质量评定研究 |
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| 引用本文： | 宋芒果,杨晓红. DLG数字产品的质量评定研究[J]. 安徽地质, 2012, 0(3): 220-222,225 |
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| 作者姓名： | 宋芒果 杨晓红 |
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| 作者单位： | 安徽省第一测绘院,安徽 合肥 230031 |
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| 摘 要： | 随着信息化的发展,地理信息数字产品的质量特点发生了质的变化,如何科学评定DLG数字线划图的质量是本文探讨的重要问题.本文提出应用模糊数学理论,用模糊综合评价法评定DLG数字产品的质量,并且建立了该方法的数学模型,确定了质量评价体系的指标因素和权重等.结合具体实例详细阐述了DLG数字线划图的模糊综合评价方法,进一步验证此方法行之有效.
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| 关 键 词： | 模糊综合评价 权重 DLG数字线划图 质量评定 |
Evaluation research of the quality of DLG product |
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| SONG Mang-guo,YANG Xiao-hong. Evaluation research of the quality of DLG product[J]. Geology of Anhui, 2012, 0(3): 220-222,225 |
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| Authors: | SONG Mang-guo YANG Xiao-hong |
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| Affiliation: | (No.1 Surveying and Mapping Institute of Anhui Province,Hefei,Anhui 230031,China) |
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| Abstract: | With development of informatization,there has been qualitative change in quality features of GIS digital product.This paper focused on how to evaluate the quality of DLG product,put forward application of fuzzy math theory,fuzzy comprehensive evaluation to it,established math model of the method and determined index factor and weight for the quality evaluation system,described the method with examples to show its effectiveness. |
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| Keywords: | fuzzy comprehensive evaluation weight DLG quality evaluation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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