🔐
Subscription Required
You need an active subscription to use Gawanya Ardhi.
🚀 View Plans & Subscribe
Log out
⬛ GAWANYA
ARDHI
T-Junction Grid · Server-Enforced Credits
—
Parcels
—
Blocks
—
Area m²
— No plan
🪙
—
Credits
?
—
00 · Search Location
▶
🔍
01 · Boundary Input
▶
📁 File
📍 Coords
✏️ Draw
🗺️
Drop GeoJSON or click to browse
WGS84 lng/lat polygon
Coordinate System
WGS84 — Decimal Degrees (lng lat)
WGS84 — DMS (D°M′S″ N/S/E/W)
UTM Zone 36S — WGS84
UTM Zone 37S — WGS84
Arc 1960 — Zone 36S
Arc 1960 — Zone 37S
Enter one point per line:
longitude latitude
e.g.
39.2753 -6.8123
Coordinates
Paste any separator: space, comma, tab. One point per line. Min 3 points.
📍 Plot Boundary
✕
Click vertices on the map, double-click to close the polygon.
✏️ Start Drawing
🗑 Clear All Layers
02 · Subdivision Parameters
▶
Parcel Width (m)
Parcel Height (m)
Plots per Block
Cols
Rows (even)
Road Width (m)
Min Area to Keep (m²)
Split Mode
Auto (balance grid)
Split by Columns (Vertical)
Split by Rows (Horizontal)
⟁
T-Junction mode ON
— brick offset, no cross intersections.
⚡ Generate Parcels
03 · Letter Road Layout
▶
🔤
Letter Roads Mode
— each letter's outline becomes a road corridor. Parcels fill the remaining land.
Letters / Word
One or more letters. Each letter is placed in its own zone.
Layout
Row — letters side by side
Grid — wrap into rows
Single — one letter fills boundary
Letter Size
75%
How much of each letter's zone the letter fills
Letter Spacing
5%
Gap between letters as % of boundary width
Letter Road Width (m)
Stroke Sampling
Fine (smoother curves)
Medium
Coarse (faster)
Fill remaining land with grid
🔤 Generate Letter Roads
👁 Preview Outlines
04 · Chamfer Corners
▶
Block ID + Distance m (one per line)
🔲 Apply Chamfer
05 · Map Layers
▶
OpenStreetMap
Satellite (Esri)
OpenTopoMap
CartoDB Dark
Parcels Layer
Boundary Layer
Uploaded Overlay
Letter Roads
Parcel Opacity
06 · Style
▶
Parcel Fill
Parcel Stroke
Boundary
Overlay
Letter Road Color
Labels
Parcel ID
Area (m²)
Block ID
None
↩ Reset Styles
07 · Export
▶
Generate parcels to see export cost.
📦 Export Parcels GeoJSON
📊 Export CSV Summary
🛣 Export Roads GeoJSON
📝 Save Log
🪙 Top Up Credits
08 · Subscription & Credits
▶
Loading…
🔄 Change / Renew Plan
🪙 Top Up Credits
Recent Transactions
No transactions yet.
09 · Activity Log
▶
Ready
⬛ GAWANYA
Land Subdivision Platform
Mobile Number
+255
Enter your Tanzanian mobile number
Send OTP →
500 free credits on first sign-in · No password needed
Enter the 6-digit code
Sent to your phone
Verify & Sign In
← Change number
Signing in…
🚀 Choose a Plan
Monthly subscription · credits auto-refilled each month
✕
Loading plans…
← Back
Payment Details
Plan
—
Credits/month
—
Billing
Monthly
Total
—
Pay via
📱
M-Pesa
🐯
Tigo Pesa
📡
Airtel
💚
HaloPesa
Mobile Number
+255
💳 Pay via Selcom
🔐 Secured by Selcom · USSD prompt will appear on your phone
📲
Manual Payment
Send payment via M-Pesa / Tigo / Airtel / Halopesa,
then enter your receipt/transaction code below.
Order ID
—
Pay To
0700 000 000
Reference
—
Transaction / Receipt Code
The code from your M-Pesa / Tigo confirmation SMS
✓ Submit Receipt
✅
Subscription Active!
Your plan is now active.
Done
❌
Payment Failed
Please try again.
Try Again
🪙 Top Up Credits
1 credit = 1 parcel exported · credits never expire
✕
100
cr
TZS 2,000
~100 parcel exports
500
cr
TZS 8,000
Best value
1,000
cr
TZS 14,000
Large projects
5,000
cr
TZS 60,000
Enterprise
← Back
Payment Details
Credits
—
Total
—
Pay via
📱
M-Pesa
🐯
Tigo Pesa
📡
Airtel
💚
HaloPesa
Mobile Number
+255
💳 Pay via Selcom
📲
Manual Payment
Send payment via M-Pesa / Tigo / Airtel / Halopesa,
then enter your receipt/transaction code below.
Order ID
—
Pay To
0700 000 000
Reference
—
Transaction / Receipt Code
The code from your M-Pesa / Tigo confirmation SMS
✓ Submit Receipt
✅
Credits Added!
Credits have been added.
Done
❌
Payment Failed
Please try again.
Try Again
👤 My Account
✕
↩ Log Out