12TOPICfUZZY-PCAPowerpnts

12TOPICfUZZY-PCAPowerpnts - Fuzzy Classification Map...

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• Map production for visual analysis • Generalization of phenomena • Set theory: either in the set or out – Easily interpreted visually – Nice, crisp black lines on map – But real world may be fuzzy Fuzzy Classification
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• Ecotones: solid line or fuzzy zone? Fuzzy Classification ?
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• Real world is both sharp and fuzzy – Ecotone boundary might be sharp – Ecotone boundary might be fuzzy • 50% cattails • 50% sawgrass • Transition zone rather than sharp boundary Fuzzy Classification
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• Map production for visual analysis • Generalization of phenomena • Set theory: either in the set or out – Easily interpreted visually – Nice, crisp black lines on map – But real world may be fuzzy Fuzzy Classification
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• Remote Sensing problem: mixels – Part sawgrass – Part cattails – Either classification is a lie Fuzzy Classification
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human eye • Maps do not need to be as generalized • Can accommodate fuzzy zones of mixed
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12TOPICfUZZY-PCAPowerpnts - Fuzzy Classification Map...

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