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° 34' 18.7684" N, 08° 04' 16.3345" W (40.57188011, -8.07120403). RGN identification: 1:50,000 sheet 17A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 383.15 m; at the base 380.14 m; ellipsoidal altitude at the top 438.56 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-17a-sao-pedro