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These tasks range from simple map
overlay visualization to statistical models and difussion models
Some softwares allows to overlay 1000 layers, each with a set of data or statistical and temporo spatial operation. Modeling, includes procedures for testing hypotheses about causes of disease.(9)Clarke KC, Mc Lafferty SL,Tempalaski BJ.On Epidemiologic and Geographic Information Systems: A Review and Discussion of Future Directions on Emerging Infectious Diseases 1996;2:2 |