Module 3: Refined Map with Color

 Enhancing Visualization with Color and Vector Graphics

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In this assignment, I refined my Module 2 map of Volusia County schools by applying thoughtful color, adding vector elements, and using Gestalt design principles to improve clarity and readability. One of the most important improvements I made was in the color scheme. Instead of relying on default or potentially confusing colors, I selected a color-blind–safe qualitative palette. This means that Charter schools are shown in blue, High schools in orange, Middle schools in purple, and Private schools in teal. These choices improve readability by making each school type visually distinct while avoiding the common red-green problem, which can be difficult for people with color vision deficiency. The colors also provide enough contrast against the muted basemap so that the data points remain the primary focus of the map. Because my Module 2 map was exported as a PNG, I recreated the school symbols as vector circles using the Ellipse Tool. This step ensured that the points are scalable, crisp, and uniform. In addition to the points, I added a pale blue rectangle to represent the ocean and a pale gray silhouette for Florida’s landmass. These vector shapes separate land from water and give the map stronger geographic context without distracting from the main symbols. I also created a new vector legend, using matching dots and labels, so the color scheme is explained clearly. Throughout the design, Gestalt principles guided my layout and grouping. Figure–ground was applied by muting the basemap and using pale background colors, which makes the bright school symbols stand out as the “figure” against a quiet background. Proximity was applied in the legend by grouping each colored dot directly with its label so that viewers can quickly associate them. Finally, I used contrast in the title and labels: the bold title at the top clearly introduces the map, while smaller, lighter text for geographic labels (such as “Florida” and “Volusia County”) gives context without competing for attention. Overall, these refinements made the map more accessible, more professional in appearance, and much easier to interpret. By thoughtfully using color, vectorization, and design principles, the visualization now communicates the school distribution in Volusia County with greater clarity and impact!