Zibreira Geodetic Marker

Zibreira 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° 28' 36.5237" N, 08° 36' 17.3345" W (39.47681214, -8.60481514). RGN identification: 1:50,000 sheet 27C, type BOLEMBREANO S/ DEPÓSITO.

Altimetry: orthometric altitude at the top 144.77 m; at the base 121.05 m; ellipsoidal altitude at the top 199.16 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-27c-zibreira