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Full-Text Articles in Geography

Integrated Spatial Reasoning In Geographic Information Systems: Combining Topology And Direction, Jayant Sharma May 1996

Integrated Spatial Reasoning In Geographic Information Systems: Combining Topology And Direction, Jayant Sharma

Electronic Theses and Dissertations

As Geographic Information Systems (GISs) have gained wider acceptance and application, the interest in spatial modeling and reasoning has deepened. The purpose of a model and reasoning framework is to permit a user to experiment and study causal relationships in the real world by operating on the model only. Traditionally GISs employ purely quantitative methods to represent and infer spatial information. This approach has serious shortcomings when dealing with qualitative spatial information, which may be incomplete or imprecise and does not contain knowledge of the geometry of the spatial objects, which humans are particularly adept at utilizing in their daily …


An Examination Of Selected Ethnic Foodways In The Upper Midwest, Gregory A. Mader Jan 1996

An Examination Of Selected Ethnic Foodways In The Upper Midwest, Gregory A. Mader

Electronic Theses and Dissertations

Many geographers recognize regional studies as a guidepost of geography. Cultural geographers have long identified the significance of ethnic regions and the differences between various ethnic groups in matters of housing, work, agriculture and diet. In many cases foodways and regional cuisine are distinct enough to act as a key identifier of a cultural region. This thesis uses church and other local cookbooks to identify specific ethnic and non - ethnic foods eaten by the Dutch of Northwestern Iowa, the Norwegians of the North Dakota-Minnesota border area, and the German-Russians of Southern North Dakota. From this source of information, patterns …