National Digital Address · 5 m grid
Upload three to six survey points per plot with latitude, longitude and altitude. Watch each parcel move from owner entry through engineer verification to supervisor approval — and see which land sits lowest before the rains.
Interactive survey
Hover any parcel for its owner, GhanaPostGPS address, corner coordinates and its lowest and highest points. Fill colour runs from contour blue (low, flood-prone) to ochre (high ground).
Chain of custody
No parcel is final until each role has acted. The sequence is enforced by the registry — a supervisor cannot approve what an engineer has not verified.
The landowner submits corner points, altitude, acquisition date and ownership type. Status: entered.
A land engineer checks the coordinates and elevation against the field survey, then verifies. Status: verified.
The supervisor gives the binding sign-off. Status: approved — the parcel enters the register.
The register
Ordered lowest land first. Each card shows the GhanaPostGPS address, corner count and current stage.
Flood design
Set the flood water level for this town or river area. Any parcel whose lowest point sits at or below the line is flagged. The bands show the lowest and highest ground by elevation.
At or below the flood level
Bottom band by elevation
Safest ground