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: 38° 48' 28.7896" N, 09° 14' 51.3246" W (38.80799711, -9.24759017). RGN identification: 1:50,000 sheet 34A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 287.75 m; at the base 285.16 m; ellipsoidal altitude at the top 341.48 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-zibreira