Zibreiro Geodetic Marker

Zibreiro 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: 40° 01' 43.9636" N, 07° 42' 32.2358" W (40.02887878, -7.70895439). RGN identification: 1:50,000 sheet 20D, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 1099.64 m; at the base 1096.7 m; ellipsoidal altitude at the top 1155.68 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-20d-zibreiro