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Qualitative Spatial Reasoning about Cardinal Directions1 Andrew U. Frank National Center for Geographic Information and Analysis (NCGIA) and Department of Surveying Engineering
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Document Date: 2008-08-29 21:44:55
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File Size: 1,11 MB
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Qualitative Spatial Reasoning about Cardinal Directions1 Andrew U. Frank National Center for Geographic Information and Analysis (NCGIA) and Department of Surveying Engineering