Cabeça Velha Geodetic Marker

Cabeça Velha 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: 38° 54' 54.0591" N, 08° 01' 36.9385" W (38.91501642, -8.02692736). RGN identification: 1:50,000 sheet 36A, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 198.41 m; at the base 193.73 m; ellipsoidal altitude at the top 252.83 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-36a-cabeca-velha