{"id":27428058,"url":"https://github.com/fbarffmann/leaflet-challenge","last_synced_at":"2026-05-16T22:31:55.898Z","repository":{"id":253022851,"uuid":"839442886","full_name":"fbarffmann/leaflet-challenge","owner":"fbarffmann","description":"Mapped 1,000+ real-time earthquakes with Leaflet.js using USGS API. 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Mapped over 1,000 earthquakes with marker size representing magnitude and color indicating depth.\n\n## Tools \u0026 Technologies Used\n\n- JavaScript\n- Leaflet.js\n- d3.js\n- GeoJSON API (USGS)\n- HTML/CSS\n\n## File Structure\n\n```text\nLeaflet-Part-1/\n├── index.html                  # Base HTML for map\n├── static/\n│   ├── js/logic.js             # Core mapping logic with marker styling\n│   └── css/style.css           # Custom map styling\n\nImages/\n├── [PNG, GIF] project screenshots and visual references\n```\n\n## Skills Demonstrated\n\n- Mapping geospatial data using Leaflet.js and GeoJSON\n- Dynamic visual encoding of multiple data attributes\n- Consuming and visualizing API data in JavaScript\n- Building a live-updating, user-friendly dashboard\n\n## Key Findings\n\n- Visualized over 1,000 earthquakes recorded globally in one week.\n- Earthquake magnitudes ranged from 0.5 to 7.6+ and were dynamically sized on the map.\n- Depths were categorized and color-coded into 6 bands ranging from less than 10 km to over 90 km deep.\n- Implemented a legend to improve interpretability of visual encodings.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffbarffmann%2Fleaflet-challenge","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffbarffmann%2Fleaflet-challenge","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffbarffmann%2Fleaflet-challenge/lists"}