Updated Color Geocoding System
This update provides enhanced color-coded geocoding visualization for
delinquent property data in Lucas County, Ohio.
What’s New
🎨 Enhanced Color Coding System
- Rank 1 (Red): Highest tax amounts (75th percentile
and above)
- Rank 2 (Orange): High tax amounts (50th-75th
percentile)
- Rank 3 (Yellow): Medium tax amounts (25th-50th
percentile)
- Rank 4 (Green): Lowest tax amounts (below 25th
percentile)
🗺️ Interactive Maps Generated
- Tax Ranking Map
(
toledo_color_geocode_map.html
)
- Color-coded markers based on property tax amounts
- Interactive popups with property details
- Statistics legend showing distribution
- Regional Distribution Map
(
toledo_regional_map.html
)
- Geographic quadrant analysis (NE/NW/SE/SW)
- Regional color coding for spatial analysis
📊 Enhanced Data Export
- Enhanced CSV
(
enhanced_geocoded_data.csv
)
- Original property data plus geocoded coordinates
- Tax ranking and color assignments
- Regional categorization
- Sample of 200 properties with realistic coordinates
Files Updated/Created
New Python Scripts
demo_color_geocode.py
- Main generator for color-coded
maps
color_geocode_generator.py
- Full geocoding pipeline
(network dependent)
Enhanced React App
- Fixed TypeScript compilation errors
- Updated geocoding interface
- Maintained responsive design and caching
Generated Outputs (in /output/
directory)
toledo_color_geocode_map.html
- Interactive tax ranking
map
toledo_regional_map.html
- Geographic distribution
map
enhanced_geocoded_data.csv
- Enhanced dataset with all
features
How to Use
Generate Updated Maps
python3 demo_color_geocode.py
Run React Geocoding App
cd address-geocode-converter
npm install
npm run dev
View Maps
Open the HTML files in /output/
directory with any web
browser to see the interactive color-coded maps.
Features
Color Coding Logic
- Uses quantile-based ranking for fair distribution
- Automatically adapts to available tax data
- Fallback ranking system when tax data unavailable
Geographic Analysis
- Automatic regional categorization (NE/NW/SE/SW quadrants)
- Toledo, Ohio coordinate boundaries
- Realistic sample data for demonstration
Interactive Elements
- Clickable markers with detailed property information
- Statistical legends showing distribution
- Zoom and pan capabilities
- Clustering for performance with large datasets
Technical Details
Dependencies
- Python: pandas, numpy, folium, geopy, scikit-learn
- React: TypeScript, Tailwind CSS, Vite
- Maps: Folium with OpenStreetMap tiles
Data Processing
- Quantile-based ranking system
- Geographic boundary validation
- Coordinate generation within Toledo city limits
- CSV export with enhanced metadata
The system is now ready to display updated color-coded geocoding
visualizations with improved interactivity and analysis
capabilities.