- Zoom 3-7: Heatmap overlay showing property density
- Zoom 8-11: Density dots (small colored circles without numbers)
- Zoom 12-15: Numbered cluster circles
- Zoom 16+: Individual property markers
Backend returns different data types (heatmap/density/clusters/markers)
based on zoom level. Frontend uses Leaflet.heat for heatmap and custom
divIcons for density dots with color gradient based on count.
Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Replace geohash precision mapping with dynamic grid sizing based on
target pixel spacing (60px between cluster centers). Uses Leaflet/OSM
tile math to calculate degrees-per-pixel at each zoom level, adjusted
for Mercator projection at the viewport's center latitude.
At zoom 7, this gives ~52km cells and ~150 clusters statewide,
properly separating Minneapolis from St. Cloud.
Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Remove 1000 property limit from count display
- Add MLS_Cluster class for geohash-based server-side clustering
- Add AJAX endpoint for dynamic cluster loading based on viewport/zoom
- Update property-results.php and ajax-handlers.php to use efficient counting
- Update map JavaScript to fetch clusters dynamically as user pans/zooms
- Server returns clusters at low zoom, individual markers at high zoom
- Fixes property count showing 1000 instead of actual ~30k properties
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Hanson.xyz Dev