GEOJSON
Singapore Land Authority
SLA Cadastral Airspace Parcel
Description
GeoJSON cadastral airspace parcel polygons covering surveyed airspace boundaries across Singapore, published by the Singapore Land Authority with coverage from November 2025. Supports aviation planning, property air rights GIS, and 3D cadastral applications that need official perimeter coordinates.
Official description
This dataset depicts the entire Cadastral Airspace map of Singapore. This dataset contains polygons which graphically show the approximate coordinated outer most perimeter boundaries (nearest cm) of each surveyed airspace parcel in Singapore.
- Last updated
Data
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Displaying the source GEOJSON data on an interactive map.