WBGB Digital Terrain Model
Matrix of points that determine the correlated elevation of the ground around the Aerodrome. Represents bare earth surface.
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The Precision Approach Terrain Chart (PATC) provides detailed terrain profile information within a defined portion of the final approach so as to enable aircraft operating agencies to assess the effect of the terrain on decision height determination by use of radio altimeters.
CAAM's AIM Portal and ETOD Data: Elevating Malaysian Aviation with Precision and Safety
Matrix of points that determine the correlated elevation of the ground around the Aerodrome. Represents bare earth surface.
At instrument flight rules (IFR) aerodromes/heliports, from runway edge to movement areas.
Nodes and edges of the Associated Aerodrome Surface Routing Network. This represents a subset of an aerodrome that is suitable for taxiing special-seized aircraft.