Analytical and Computer CartographyLecture 11: Generalization and Structure-to-Structure TransformationsGeneralization TransformationszConversion of data collected at higher resolutions to lower resolutionzChange (reduction) in extent due to scale change (e.g. zoom)zLess data andless detailzSimplicity -> clarity zCan be lossless or lossyLess detail and fewer featuresGeneralization:Line to line transformationszProblem of "line character"zAlgorithmic resampling i.e. reduce # of points in finite sample zAlgorithmic reconstruction zEnhancement
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