Cabeço Grande Geodetic Marker

Cabeço Grande Geodetic Marker is a point in the Portuguese National Geodetic Network (RGN), the reference network used for mapping, surveying and geographic measurement in Portugal.

Coordinates: 39° 35' 28.8188" N, 08° 50' 14.0249" W (39.59133856, -8.83722914). RGN identification: 1:50,000 sheet 27A, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 376.42 m; at the base 373.98 m; ellipsoidal altitude at the top 430.67 m.

This record is based on official RGN coordinate data and is useful for understanding the landscape, planning map work or identifying a precise geographic reference point. Local access conditions can vary, so check the terrain before visiting.

RGN source ID: rgn-27a-cabeco-grande