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Abstract

Ultra is a web application that helps you create custom interactive maps using OpenStreetMap data. This tutorial shows you step-by-step how to build map queries, style map elements with different colors, add interactive features like popups and navigation controls, and share your finished maps online. Using a practical example of mapping parks in Philadelphia, it teaches beginners how to transform geographic data into visually appealing, useful maps without needing advanced technical skills.

Sample map

Attribution

Open Geospatial Data by Felipe Valdez is licensed under CC BY-NC-SA 4.0