⬛ GAWANYA
ARDHI
T-Junction Grid · No Cross Intersections · Turf + Leaflet
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Parcels
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Blocks
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Area m²
01 · Boundary Input
▶
🗺️
Drop GeoJSON or click to browse
Any polygon shape — WGS84 lng/lat
✏️ Draw Polygon on Map
🗑 Clear All Layers
02 · Subdivision Parameters
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Parcel Width (m)
Parcel Height (m)
Plots per Block
Cols per block
Rows (even for lane)
Road Width (m)
Min Area to Keep (m²)
Slivers below this are discarded
⟁
T-Junction mode ON
Odd block rows are offset by ½ block width — creating brick-pattern roads. No cross intersections are possible.
⚡ Generate Parcels
03 · Chamfer Corners
▶
Block ID + Distance m (one per line)
Turf inward buffer → re-subdivides block
🔲 Apply Chamfer
💾 Export Chamfered GeoJSON
04 · Map Layers
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OpenStreetMap
Satellite (Esri)
OpenTopoMap
CartoDB Dark
Parcels Layer
Boundary Layer
Uploaded Overlay
Parcel Opacity
05 · Style
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Parcel Fill
Parcel Stroke
Boundary
Overlay
Labels
Parcel ID
Area (m²)
Block ID
None
↩ Reset Styles
06 · Export
▶
📦 Export Parcels GeoJSON
📊 Export CSV Summary
📝 Save Log
07 · Activity Log
▶
Ready