Global ETD Search
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Showing 1 to 5 of 5 for “"Choropleth map"”.
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Cartographic visualization of Saskatchewan’s population using dasymetric mapping.
Maps of population density are commonly displayed using the choropleth method. Although choropleth maps are popular in mapping population density, strictly speaking, they are often incorrect due to non-conforming boundaries of populated places and administrative areas. This thesis looks at the …
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EXPLORING RISK ASSESSMENT METHODS TO EXAMINE NEUROLOGICAL RISK DUE TO AIR TOXIC EXPOSURE IN MINNESOTA
… with cumulative neurological risk. The choropleth map of cumulative neuro-logical risk showed that individuals in Minneapolis-St. Paul may be disproportionately exposed to air toxics. Conclusions These findings suggest that there may be an unequal distribution of neurotoxic air …
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The spatial distribution of injury mortality of children in the western geographic service area, City of Cape Town (2011-2015)
… describe demographic variables and create a heat map, and choropleth map of injury mortality, prior to a risk assessment of gender relative to various explanatory variables. Regression models adjusted for age, gender, time of day, and injury severity determined the likelihood of hospital admission …
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Evaluating data classification methods for choropleth maps in South Africa : a usability study
… the importance of location – and therefore maps – but do they know how to visually communicate this spatial knowledge? Geospatial data visualisation techniques have evolved rapidly over the past decade. Today, most geographic information system (GIS) software has a plethora of built-in …