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Demographic data is usually represented by a choropleth map, where the statistical data is aggregated to areal units. This type… Expand Precise population information is critical for identifying more accurate environmental exposures for air pollution impacts… Expand Fine-scale population estimation is essential in emergency response and epidemiological applications as well as urban planning… Expand This paper examines the adaptation of dasymetric mapping methodologies to agricultural data, including their testing and… Expand This research contributes to the body of literature on areal interpolation and dasymetric mapping by introducing algorithms that… Expand This research presents a new "intelligent" dasymetric mapping technique (IDM), which combines an analyst's domain knowledge with… Expand This research describes a new dasymetric mapping technique where population data are redistributed from choropleth map zones to… Expand Monitoring and modeling urbanization require reliable analytical technologies and suitable methods of visualization. However… Expand Abstract Catastrophe loss estimation for natural hazards combines both hazard and exposure data. While hazard attributes such as… Expand Abstract Aggregated demographic datasets are associated with analytical and cartographic problems due to the arbitrary nature of… Expand