GEOG 586
Geographic Information Analysis

Point Pattern Analysis

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We saw how a spatial process can be described in mathematical terms so that the patterns that are produced can be predicted. We will now apply this knowledge while analyzing point patterns.

Point pattern analysis has become an extremely important application in recent years, not only because it has become increasingly easy to collect precise information about something (e.g., using GPS coordinates through mobile technologies) but also is extensively used in crime analysis, in epidemiology, and in facility location planning and management. Point pattern analysis also goes all the way back to the very beginning of spatial analysis in Dr. John Snow's work on the London cholera epidemic of 1854. In Part B of this week’s lesson, you will be applying a range of exploratory and spatial statistical methods that would have helped Dr. Snow identify the source of the cholera infection quickly and efficiently. See more information about Snow's work.