http://images.google.com/imgres?imgurl=http://www.geocities.com/stevejford/Africa_Choropleth.jpg&imgrefurl=http://www.geocities.com/stevejford/new_page_2.htm&h=729&w=543&sz=51&hl=en&start=2&tbnid=auvyna5wjDy7OM:&tbnh=141&tbnw=105&prev=/images%3Fq%3DBivariate%2Bchoropleth%2Bmap%26gbv%3D2%26hl%3DenThe above map is a bivariate choropleth map showing land use, life expectancy and GNP per capita in Africa from 1989. A bivariate choropleth map displays two variable on a single map (in the top map it is showing two different variables - land use and GNP per capita). The main objective to this is to find a simple method for accurately and graphically issultrate the relationship between the two variables.
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