Zebreira Geodetic Marker

Zebreira 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° 50' 44.1005" N, 07° 04' 3.4488" W (39.84558347, -7.06762467). RGN identification: 1:50,000 sheet 25A, type BOLEMBREANO S/ DEPÓSITO.

Altimetry: orthometric altitude at the top 405.08 m; at the base 387.25 m; ellipsoidal altitude at the top 459.77 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-25a-zebreira