Introduction to Geographic Information Analysis SERGIO REY Geographic Information Analysis School of Geographical Sciences and Urban Planning Arizona State University Geographic Information Analysis by Sergio Rey is licensed under a Creative Commons Attribution 4.0 International License.
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Introduction to Geographic Information Analysis · Introduction to Geographic Information Analysis SERGIO REY Geographic Information Analysis School of Geographical Sciences and Urban
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Introduction to Geographic Information Analysis
SERGIO REY
Geographic Information AnalysisSchool of Geographical Sciences and Urban Planning
Arizona State University
Geographic Information Analysis by Sergio Reyis licensed under a Creative Commons Attribution 4.0 International License.
How Insights Change with locationspatial analysis is not locationally invariantthe results change when the locations of the study objects changewhere matters
EDA is an approach, notsimply a set oftechniques, but anattitude/philosophyabout how a dataanalysis should becarried out.Postpones the usualassumptions about whatkind of model the datafollow
Set of techniques tomaximize insight into a data setuncover underlying structuresextract important variablesdetect outliers and anomaliestest underlying assumptionssuggest hypothesesdevelop parsimonious models
Statistical GraphicsEDA relies heavily on statistical graphicsEDA is not identical to statistical graphicsGraphics support pattern recognition and open-mindedexplorationInteractive graphics push this even further
Quantitative MethodsAlthough heavily graphic in orientation, there are also a number ofnumerical techniques in EDA.