Cabeço do Marco Geodetic Marker

Cabeço do Marco 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° 55' 51.0329" N, 09° 23' 42.8243" W (38.93084247, -9.39522897). RGN identification: 1:50,000 sheet 34A, order 2, type BOLEMBREANO S/ CONSTRUÇÃO.

Altimetry: orthometric altitude at the top 135.66 m; at the base 129.57 m; ellipsoidal altitude at the top 189.48 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-34a-cabeco-do-marco