Flu cases are continuing to spike in the United States. New data from the Centers for Disease Control and Prevention show that at least 5,000 people have died of the illness this year and that ...

Abstract: One critical visual task when using choropleth maps is to identify spatial clusters in the data. If spatial units have the same color and are in the same neighborhood, this region can be ...

I am finding that choropleth maps that use a categorical value for the color parameter are significantly larger than those that use a continuous value. This appears to be due to duplicate copies of ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Abstract: Visualization linting is a proven effective tool in assisting users to follow established visualization guidelines. Despite its success, visualization linting for choropleth maps, one of the ...

Differentiate between primary and secondary sources of data. List several sources of data. in different states. Construct a line and bar graph to represent the average monthly rainfall and temperature ...