Lands Department 5 metre terrain model around Tai Tam Tuk Tai Tam Tuk terrain and sector geometry Two sectors centred on 35 and 150 degrees over the Lands Department terrain model. Building footprints and selected line-of-sight targets are shown.
relative RF potential Building FSDT footprint 3D-tile-confirmed canopy surface shadow / off-axis

Selected vegetation-inclusive surface line-of-sight profile Lands Department DTM surface elevation in metres Hong Kong Principal Datum, the geometric antenna ray, and 60 percent first Fresnel-zone clearance.

HK80 plan geometry; elevations in mHKPD. LandsD 5 m DTM (±5 m) depicts vegetation height on vegetated land. Photogrammetric 3D Tiles were visually checked at the site, the 277 m obstruction, and the village; dense canopy is confirmed, but canopy height was not separately derived. Retrieved 7 Aug 2026. Relative engineering prediction only—no calibrated EIRP, electrical tilt, foliage-loss coefficient, or absolute RSRP.