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Volume 30 Issue 5
May  2005
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GAO Wenxiu, GONG Jianya. Research on Knowledge-Based Thematic Data Generalization in GIS[J]. Geomatics and Information Science of Wuhan University, 2005, 30(5): 400-404.
Citation: GAO Wenxiu, GONG Jianya. Research on Knowledge-Based Thematic Data Generalization in GIS[J]. Geomatics and Information Science of Wuhan University, 2005, 30(5): 400-404.

Research on Knowledge-Based Thematic Data Generalization in GIS

Funds:  国家863计划资助项目(2002AA131030);测绘遥感信息工程国家重点实验室开放研究基金资助项目((02)0401)
  • Received Date: 2005-03-12
  • Rev Recd Date: 2005-03-12
  • Publish Date: 2005-05-05
  • This paper focuses on analyzing the classification of knowledge for thematic data generalization. And production-rule method in artificial intelligence is employed in representing generalization knowledge as generalization rules and a framework describes the whole process to build the rule system for thematic data generalization. A case study shows two different results after generalization with and without rules.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Research on Knowledge-Based Thematic Data Generalization in GIS

Funds:  国家863计划资助项目(2002AA131030);测绘遥感信息工程国家重点实验室开放研究基金资助项目((02)0401)

Abstract: This paper focuses on analyzing the classification of knowledge for thematic data generalization. And production-rule method in artificial intelligence is employed in representing generalization knowledge as generalization rules and a framework describes the whole process to build the rule system for thematic data generalization. A case study shows two different results after generalization with and without rules.

GAO Wenxiu, GONG Jianya. Research on Knowledge-Based Thematic Data Generalization in GIS[J]. Geomatics and Information Science of Wuhan University, 2005, 30(5): 400-404.
Citation: GAO Wenxiu, GONG Jianya. Research on Knowledge-Based Thematic Data Generalization in GIS[J]. Geomatics and Information Science of Wuhan University, 2005, 30(5): 400-404.

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