São Pedro Geodetic Marker

São Pedro 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° 37' 50.2348" N, 07° 29' 47.1721" W (40.63062078, -7.49643669). RGN identification: 1:50,000 sheet 17B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 490.02 m; at the base 487 m; ellipsoidal altitude at the top 545.9 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-17b-sao-pedro